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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSDODGE AND RAM1995PICKUP R3500, 2D PICKUP, 8.0 W, RWD, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)
1995 Dodge and Ram Pickup R3500, 2D Pickup, 8.0 W, RWD, Automatic
Repair and Diagnosis (Single Page)
1995 Dodge and Ram Pickup R3500, 2D Pickup, 8.0 W, RWD, AutomaticSECTION Repair and Diagnosis (Single Page)
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Quick Lookups
Common Specs & Procedures
DTC Index
Electrical Component Locations
Fluids
Technical Bulletins
Tire Fitment
Wiring Diagrams
- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Computer Data Lines
- Cruise Control
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Windows
- Radio
- Starting/Charging
- Supplemental Restraints
- Transmission
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Accessories & Equipment
- Anti-Theft Systems
- Cruise Control Systems
- Connector Identification & Speed Control Fuse Location
- Description
- Operation
- Trouble Shooting
- No Cruise Control When Set/Coast Button Is Pressed & Released
- Cruise Control Engages Without Actuating Set/Coast Button
- Cruise Control Engages When Engine Is Started
- Erratic Speed Or Engine Shuts Off
- Cruise Control Disengages On Rough Road
- Engine Does Not Return To Normal Idle
- No Resume When Resume Button Is Pressed
- Cruise Control Does Not Disengage With Brake Pedal Depressed
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- Test SC-1A - Checking Speed Control Operation
- Test SC-1B - Checking Speed Control Operation
- Test SC-2A - Checking Speed Control On/Off Switch
- Test SC-3A - Checking Speed Control Set/Resume Switch
- Test SC-3B - Checking Speed Control Set/Resume Switch
- Test SC-4A - Checking Speed Control Brake Switch Sense
- Test SC-4B - Checking Speed Control Brake Switch Sense
- Test SC-5A - Checking Park/Neutral Position Switch Sense
- Test SC-6A - Checking Speed Control Denied Messages
- Test SC-VER - Speed Control Verification
- Testing
- Removal & Installation
- Wiring Diagram
- Gauges & Instrument Panels
- Description & Operation
- Maintenance Reminder Light
- Testing
- Compressed Natural Gas (CNG) Fuel System Purging
- Fuel Gauge & Fuel Tank Sending Unit
- Printed Circuit Board
- Speedometer
- Tachometer
- Temperature Gauge & Temperature Sending Unit
- Oil Pressure Gauge & Oil Pressure Sending Unit
- Voltmeter
- Check Engine Light
- Low Fuel Warning Light
- Low Oil Pressure Warning Light
- Brake Warning Light
- Abs Warning Light
- Four-Wheel Drive Indicator
- High Beam Indicator
- Left & Right Turn Signal Indicators
- Low Washer Indicator
- Maintenance Required Indicator
- Seat Belt Indicator
- Upshift Indicator
- Headlight Switch
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Mirrors - Power
- Seats - Power
- Steering Column Switches
- Description
- Disabling & Activating Air Bag System
- Trouble Shooting
- Steering Column Switches
- Hazard Flashers Inoperative
- Hazard Warning Lights Okay To Front Lights Only
- Hazard Warning Lights Okay To Rear Lights Only
- Indicator Light Inoperative, External Lights Okay
- Indicator Light Okay, External Lights Inoperative
- Indicator Light OK, External Lights Glow Dimly Or Don't Flash
- Turn Signals Do Not Cancel After Turn
- Turn Signals Inoperative (Both Sides)
- Turn Signal Inoperative (One Side)
- Steering Column Switches
- Testing
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Window Motors & Regulators
- Wiper/Washer Systems
- Description & Operation
- Adjustments
- Trouble Shooting
- Motor Stops In Any Position When Switch Is Turned Off
- Motor Stops, Blades Do Not Park Properly
- Motor Does Not Stop When Switch Is Turned Off
- Motor Runs, But Output Crank Does Not Turn
- Blades Chatter
- Blades Slap Against Windshield Molding On Dry Glass
- Motor Will Not Run In Any Speed
- Wiper Noise At Extreme Wipe
- Wiper Fuse Blows
- Motor Will Not Run
- Motor Runs, Blades Do Not Move
- Pump Runs, Pump Not Pumping Fluid
- Washer System Operates Intermittently
- Washer System Output Low
- Washer Pump Motor Does Not Run
- Testing
- Removal & Installation
- Overhaul
- Torque Specifications
- Wiring Diagrams
- Body & Frame
- Brakes
- Anti-Lock Brakes
- Anti-Lock Brake System - 4WAL, KELSEY-HAYES EBC-5H
- Model Identification
- Description
- Operation
- Component Locations
- Connector Identification
- Bleeding Brake System
- Trouble Shooting
- Diagnosis & Testing
- Self-Diagnostic Tests
- Notes
- Test 1A: Checking System For DTCS
- Test 1B: Checking System For DTCS
- Test 2A: (21) Right Front Sensor Open
- Test 3A: (22) No Signal From Right Front Sensor
- Test 4A: (23) Intermittent Signal From Right Front Sensor
- Test 5A: (25) Left Front Sensor Open
- Test 6A: (26) No Signal From Left Front Sensor
- Test 7A: (27) Intermittent Signal From Left Front Sensor
- Test 8A: (35) Rear Sensor Open
- Test 9A: (36) No Signal From Rear Sensor
- Test 10A: (37) Intermittent Signal From Rear Sensor
- Test 11A: (38) Wheel Speed Mismatch
- Test 12A: (41) Right Front Isolation Solenoid Open
- Test 13A: (42) Right Front Dump Solenoid Open
- Test 14A: (43) Right Front Isolation Solenoid Shorted
- Test 15A: (44) Right Front Dump Solenoid Shorted
- Test 16A: (44) Left Front Isolation Solenoid Open
- Test 17A: (46) Left Front Dump Solenoid Open
- Test 18A: (47) Left Front Isolation Solenoid Shorted
- Test 19A: (48) Left Front Dump Solenoid Shorted
- Test 20A: (51) Rear Isolation Solenoid Open
- Test 21A: (52) Rear Dump Solenoid Open
- Test 22A: (53) Rear Isolation Solenoid Shorted
- Test 23A: (54) Rear Dump Solenoid Shorted
- Test 24A: (61) Right Front Reset Switch Closed
- Test 25A: (62) Left Front Reset Switch Closed
- Test 26A: (63) Rear Reset Switch Closed
- Test 27A: (65) Main Relay Open
- Test 28A: (66) Main Relay Shorted
- Test 28B: (66) Main Relay Shorted
- Test 29A: (67) Pump Motor Open
- Test 30A: Pump Motor Stalled
- Test 31A: (78) Foundation Brake
- Test 32A: (81) Brake Switch Circuit
- Test 33A: (88) Brake Warning Light (Red) Circuit
- Test 34A: (89) Anti-Lock Warning Light (Amber) Circuit
- Test 35A: (70) Controller/Vehicle Mismatch
- Test 36A: No Response
- Test 36B: No Response
- Test 37A: Blank Scan Tool Display
- Test 38A: Wheel Speed Sensor Harness Visual Inspection
- Test 39A: Cab Failure Verification
- Test 40A: 4WD Sense Circuit
- Test VER-1A: Verification Test
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - Rear Wheel
- Anti-Lock Brake System - Rear Wheel - Electronic Diagnostics
- Identification
- Description
- Operation
- Component Locations
- Bleeding
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Test 2A: High Resistance Or Open Isolation Valve Circuit
- Test 3A: High Resistance Or Open Dump Valve Circuit
- Test 4A: Closed HCU RWAL Reset Switch
- Test 5A: Over 16 Dump Pulses Generated - 2WD
- Test 5B: Over 16 Dump Pulses Generated - 4WD
- Test 6A: Erratic Wheel Speed Sensor Reading While Rolling
- Test 7A: Cab Fuse Pellet Open, Isolation Output Missing, Or HCU Wiring Shorted To Ground
- Test 8A: Dump Output Missing Or Valve Wiring Shorted To Ground
- Test 9A: Wheel Speed Sensor Wire Resistance (Usually High Reading)
- Test 10A: Wheel Speed Sensor Wiring Resistance (Usually Low Reading)
- Test 11A: Brake Switch Always On & Abs Light Comes On When Vehicle Exceeds 40 Mph
- Test 12A: Cab Phase Lock Loop Failure
- Test 12B: Cab Program Check Failure
- Test 12C: Cab Ram Failure
- System Tests
- Notes
- Test 13A: Brake Lamp Switch Operational Test, No DTC Recorded
- Test 13B: Brake Lamp Switch Operational Test, No DTC Recorded
- Test 13C: Wheel Speed Sensor Signal Operational Test, No DTC Recorded
- Test 13D: Rear Brake Mechanical Problem, No DTC Recorded
- Test 14A: Abs Warning Lamp Illuminates But Red Brake Warning Lamp Does Not Illuminate
- Test 15A: Red Brake Lamp Illuminates But Abs Warning Lamp Does NOTILLUMINATE
- Test 15B: Red Brake Warning Lamp Illuminates But Abs Warning Lamp Does Not; Parking Brake Lamp Circuit Or Cab Problem
- Test 16A: Red Brake Warning Lamp Or Abs Warning Lamp Does Not Illuminate During Cranking (Bulb Check)
- Test 17A: Brake Warning Lamp Or Abs Warning Lamp Illuminated; No RWAL Diagnostics Possible (Diesel Only)
- Test 17A: Brake Warning Lamp Or Abs Warning Lamp Illuminated; No RWAL Diagnostics Possible (Gasoline Only)
- Test 17B: Brake & Abs Warning Lamps On; No RWAL Diagnosis Possible, Brake Lamp On With Cab Disconnected
- Test 18A: Rear Wheel Speed Sensor Harness Visual Inspection
- Test VER-1A: Verification Test
- Removal & Installation
- Connector Identification
- Specifications
- Wiring Diagrams
- Anti-Lock Brake System - 4WAL, KELSEY-HAYES EBC-5H
- Mechanical - Hydraulic
- Disc & Drum
- Description & Operation
- Bleeding Brake System
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Torque Specifications
- Disc Brake Specifications
- Drum Brake Specifications
- Disc & Drum
- Traction Control
- Anti-Lock Brake System - 4WAL, KELSEY-HAYES EBC-5H
- Model Identification
- Description
- Operation
- Component Locations
- Connector Identification
- Bleeding Brake System
- Trouble Shooting
- Diagnosis & Testing
- Self-Diagnostic Tests
- Notes
- Test 1A: Checking System For DTCS
- Test 1B: Checking System For DTCS
- Test 2A: (21) Right Front Sensor Open
- Test 3A: (22) No Signal From Right Front Sensor
- Test 4A: (23) Intermittent Signal From Right Front Sensor
- Test 5A: (25) Left Front Sensor Open
- Test 6A: (26) No Signal From Left Front Sensor
- Test 7A: (27) Intermittent Signal From Left Front Sensor
- Test 8A: (35) Rear Sensor Open
- Test 9A: (36) No Signal From Rear Sensor
- Test 10A: (37) Intermittent Signal From Rear Sensor
- Test 11A: (38) Wheel Speed Mismatch
- Test 12A: (41) Right Front Isolation Solenoid Open
- Test 13A: (42) Right Front Dump Solenoid Open
- Test 14A: (43) Right Front Isolation Solenoid Shorted
- Test 15A: (44) Right Front Dump Solenoid Shorted
- Test 16A: (44) Left Front Isolation Solenoid Open
- Test 17A: (46) Left Front Dump Solenoid Open
- Test 18A: (47) Left Front Isolation Solenoid Shorted
- Test 19A: (48) Left Front Dump Solenoid Shorted
- Test 20A: (51) Rear Isolation Solenoid Open
- Test 21A: (52) Rear Dump Solenoid Open
- Test 22A: (53) Rear Isolation Solenoid Shorted
- Test 23A: (54) Rear Dump Solenoid Shorted
- Test 24A: (61) Right Front Reset Switch Closed
- Test 25A: (62) Left Front Reset Switch Closed
- Test 26A: (63) Rear Reset Switch Closed
- Test 27A: (65) Main Relay Open
- Test 28A: (66) Main Relay Shorted
- Test 28B: (66) Main Relay Shorted
- Test 29A: (67) Pump Motor Open
- Test 30A: Pump Motor Stalled
- Test 31A: (78) Foundation Brake
- Test 32A: (81) Brake Switch Circuit
- Test 33A: (88) Brake Warning Light (Red) Circuit
- Test 34A: (89) Anti-Lock Warning Light (Amber) Circuit
- Test 35A: (70) Controller/Vehicle Mismatch
- Test 36A: No Response
- Test 36B: No Response
- Test 37A: Blank Scan Tool Display
- Test 38A: Wheel Speed Sensor Harness Visual Inspection
- Test 39A: Cab Failure Verification
- Test 40A: 4WD Sense Circuit
- Test VER-1A: Verification Test
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - Rear Wheel
- Anti-Lock Brake System - Rear Wheel - Electronic Diagnostics
- Identification
- Description
- Operation
- Component Locations
- Bleeding
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Test 2A: High Resistance Or Open Isolation Valve Circuit
- Test 3A: High Resistance Or Open Dump Valve Circuit
- Test 4A: Closed HCU RWAL Reset Switch
- Test 5A: Over 16 Dump Pulses Generated - 2WD
- Test 5B: Over 16 Dump Pulses Generated - 4WD
- Test 6A: Erratic Wheel Speed Sensor Reading While Rolling
- Test 7A: Cab Fuse Pellet Open, Isolation Output Missing, Or HCU Wiring Shorted To Ground
- Test 8A: Dump Output Missing Or Valve Wiring Shorted To Ground
- Test 9A: Wheel Speed Sensor Wire Resistance (Usually High Reading)
- Test 10A: Wheel Speed Sensor Wiring Resistance (Usually Low Reading)
- Test 11A: Brake Switch Always On & Abs Light Comes On When Vehicle Exceeds 40 Mph
- Test 12A: Cab Phase Lock Loop Failure
- Test 12B: Cab Program Check Failure
- Test 12C: Cab Ram Failure
- System Tests
- Notes
- Test 13A: Brake Lamp Switch Operational Test, No DTC Recorded
- Test 13B: Brake Lamp Switch Operational Test, No DTC Recorded
- Test 13C: Wheel Speed Sensor Signal Operational Test, No DTC Recorded
- Test 13D: Rear Brake Mechanical Problem, No DTC Recorded
- Test 14A: Abs Warning Lamp Illuminates But Red Brake Warning Lamp Does Not Illuminate
- Test 15A: Red Brake Lamp Illuminates But Abs Warning Lamp Does NOTILLUMINATE
- Test 15B: Red Brake Warning Lamp Illuminates But Abs Warning Lamp Does Not; Parking Brake Lamp Circuit Or Cab Problem
- Test 16A: Red Brake Warning Lamp Or Abs Warning Lamp Does Not Illuminate During Cranking (Bulb Check)
- Test 17A: Brake Warning Lamp Or Abs Warning Lamp Illuminated; No RWAL Diagnostics Possible (Diesel Only)
- Test 17A: Brake Warning Lamp Or Abs Warning Lamp Illuminated; No RWAL Diagnostics Possible (Gasoline Only)
- Test 17B: Brake & Abs Warning Lamps On; No RWAL Diagnosis Possible, Brake Lamp On With Cab Disconnected
- Test 18A: Rear Wheel Speed Sensor Harness Visual Inspection
- Test VER-1A: Verification Test
- Removal & Installation
- Connector Identification
- Specifications
- Wiring Diagrams
- Anti-Lock Brake System - 4WAL, KELSEY-HAYES EBC-5H
- Anti-Lock Brakes
- Drivelines & Axles
- Differentials & Drive Axles
- Drive Axle - 8.25" & 9.25"
- Drive Axle - DANA Full-Floating
- Identification
- Axle Ratio & Identification
- Description & Operation
- Lubrication
- Trouble Shooting
- Removal & Installation
- Overhaul
- Torque Specifications
- Drive Axle - DANA Power-LOK
- Drive Axle - DANA TRAC-LOK
- Driveshaft & Universal Joints
- Differentials & Drive Axles
- Electrical
- Charging Systems
- Generator & Regulator
- Description
- Operation
- Adjustments
- Trouble Shooting
- Self-Diagnostic System
- Testing - On-Vehicle
- Self-Diagnostic Tests
- Notes
- Test TC-1A - Checking For Fault Codes
- Test TC-2A - Generator Field Not Switching Properly
- Test TC-3A - Charging System Voltage Low
- Test TC-4A - Charging System Voltage High
- Test TC-5A - Battery Temperature Sensor Voltage Out Of Limit
- Test Ch-1A - Charging System No Code
- Test Ch-VER - Charging Verification
- Testing - Bench Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Generator & Regulator
- Component Locations
- Fuses & Circuit Breakers - Except DAKOTA
- Identification
- Fuses & Circuit Breakers
- Fuse & Circuit Breaker I.D. (Passenger Compartment)
- F1 - Not Used
- F2 - 30 Amp (Lt. Green)
- CB1 - 30 Amp (Circuit Breaker)
- CB2 - 30 Amp (Circuit Breaker)
- 1 - Not Used
- 2 - Not Used
- 3 - Not Used
- 4 - Not Used
- 5 - 20 Amp (Yellow)
- 6 - 15 Amp (Lt. Blue)
- 7 - 10 Amp (Red)
- 8 - 20 Amp (Yellow)
- 9 - 10 Amp (Red)
- 10 - 2 Amp (Gray)
- 11 - 10 Amp (Red)
- 12 - 15 Amp (Lt. Blue)
- 13 - 5 Amp (Tan)
- 14 - 20 Amp (Yellow)
- 15 - 10 Amp (Red)
- 16 - 15 Amp (Lt. Blue)
- 17 - 15 Amp (Lt. Blue)
- 18 - 15 Amp (Lt. Blue)
- 19 - 20 Amp (Yellow)
- 20 - 15 Amp (Lt. Blue)
- Power Distribution Center
- Power Distribution Center Relay & Fuse Identification
- Cautions & Warnings
- Identification
- Gauges
- Instrument Panel
- Description & Operation
- Maintenance Reminder Light
- Testing
- Compressed Natural Gas (CNG) Fuel System Purging
- Fuel Gauge & Fuel Tank Sending Unit
- Printed Circuit Board
- Speedometer
- Tachometer
- Temperature Gauge & Temperature Sending Unit
- Oil Pressure Gauge & Oil Pressure Sending Unit
- Voltmeter
- Check Engine Light
- Low Fuel Warning Light
- Low Oil Pressure Warning Light
- Brake Warning Light
- Abs Warning Light
- Four-Wheel Drive Indicator
- High Beam Indicator
- Left & Right Turn Signal Indicators
- Low Washer Indicator
- Maintenance Required Indicator
- Seat Belt Indicator
- Upshift Indicator
- Headlight Switch
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Instrument Panel
- Starter
- Wiring Diagrams
- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Computer Data Lines
- Cruise Control
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Windows
- Radio
- Starting/Charging
- Supplemental Restraints
- Transmission
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Charging Systems
- Engine Mechanical
- Accessory Drive Belts
- Engine Cooling Fans - Except DAKOTA
- Cooling System (Mechanical)
- Mechanical
- 8.0L V10 - VIN [W]
- Engine Identification
- Adjustments
- Removal & Installation
- General Precautions
- Fuel Pressure Release
- Fuel Line Disconnect Fittings
- Oil Cooler Line Disconnect Fittings
- Engine R & I
- Intake Manifold
- Exhaust Manifold
- Cylinder Head R & I
- Crankshaft Front Seal
- Timing Chain Cover
- Timing Chain R & I
- Rocker Arm & Valve Lifter
- Camshaft
- Camshaft Bearings
- Crankshaft Rear Oil Seal
- Water Pump
- Thermostat
- Oil Pan
- Overhaul
- Engine Oiling
- Torque Specifications
- Engine Specifications
- 8.0L V10 - VIN [W]
- Starter
- Engine Performance
- Adjustment
- Application
- Emissions
- EGR Function Testing - CHRYSLER Trucks
- Emission Applications
- Emission Applications - Diesel
- Emission Control Abbreviations
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Remove, Overhaul & Install
- Specifications
- System
- EGR Function Testing
- Engine Controls - Basic Testing - 3.9L
- Engine Controls - Basic Testing - 8.0L
- Engine Controls - System/Component Tests - 3.9L
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Relays
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- Engine Controls - System/Component Tests - 8.0L
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Relays
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- Engine Controls - Tests W/Codes - 3.9L
- Introduction
- Model Identification
- Self-Diagnostic System
- Inactive Trouble Code Condition
- Fuel Pressure Release
- Trouble Codes/Messages
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test TC-1A - Checking System For Trouble Codes
- Test TC-2A - No Crank Reference Signal At Pcm (DTC 11)
- Test TC-2B - No Crank Reference Signal At Pcm
- Test TC-3A - No Cam Sync Signal At Pcm (DTC 54)
- Test TC-4A - Slow Change In Idle Map Sensor Signal Or No Change In Map From Start To Run (DTC 13)
- Test TC-5A - Map Sensor Voltage Too Low (DTC 14)
- Test TC-6A - Map Sensor Voltage Too High (DTC 14)
- Test TC-7A - No Vehicle Speed Sensor Signal (DTC 15)
- Test TC-7B - No Vehicle Speed Sensor Signal
- Test TC-8A - O2S Stays At Center Or Left O2S Stays At Center (DTC 21)
- Test TC-9A - Right O2S Stays At Center (DTC 21)
- Test TC-10A - O2S Stays Above Center (Rich) Or Left O2S Stays Above Center (Rich) (DTC 52)
- Test TC-11A - Right O2S Stays Above Center (Rich) (DTC 52)
- Test TC-12A - O2S Stays Below Center (Lean) Or Left O2S Stays Below Center (Lean) (DTC 51)
- Test TC-13A - Right O2S Stays Below Center (Lean) (DTC 51)
- Test TC-14A - Left O2S Shorted To Voltage (DTC 21)
- Test TC-15A - Right O2S Shorted To Voltage (DTC 21)
- TEST TC-16A - LEFT OR RIGHT IDLE ADAPTIVE MEM AT LEAN OR RICH LIMIT (DTC 52 or 51)
- Test TC-17A - ECT Sensor Voltage Too Low (DTC 22)
- Test TC-18A - ECT Sensor Voltage Too High (DTC 22)
- Test TC-19A - Intake Air Temp Sensor Voltage Low (DTC 23)
- Test TC-20A - Intake Air Temp Sensor Voltage High (DTC 23)
- Test TC-21A - Throttle Position Sensor Voltage Low (DTC 24)
- Test TC-22A - Throttle Position Sensor Voltage High (DTC 24)
- Test TC-23A - Idle Air Control Motor Circuits (DTC 25)
- Test TC-23B - IAC Driver #1 Control Circuit
- Test TC-23C - IAC Driver #2 Control Circuit
- Test TC-23D - IAC Driver #3 Control Circuit
- Test TC-23E - IAC Driver #4 Control Circuit
- Test TC-24A - Injector Control Circuits (DTC 27)
- Test TC-24B - Injector #1 Control Circuit
- Test TC-25A - Injector #2 Control Circuit (DTC 27)
- Test TC-26A - Injector #3 Control Circuit (DTC 27)
- Test TC-27A - Injector #4 Control Circuit (DTC 27)
- Test TC-28A - Injector #5 Control Circuit (DTC 27)
- Test TC-29A - Injector #6 Control Circuit (DTC 27)
- Test TC-30A - Injector #7 Control Circuit (DTC 27)
- Test TC-31A - Injector #8 Control Circuit (DTC 27)
- Test TC-32A - EGR System Failure (DTC 32)
- Test TC-33A - EGR Solenoid Circuit (DTC 32)
- Test TC-34A - EVAP Solenoid Circuit (DTC 31)
- Test TC-35A - Torque Converter Clutch Solenoid Circuit (DTC 37)
- Test TC-35B - Torque Converter Clutch Solenoid Circuit
- Test TC-36A - Trans Overdrive Solenoid Circuit (DTC 45)
- Test TC-37A - A/C Clutch Relay Circuit (DTC 33)
- Test TC-38A - Auto Shutdown Relay Control Circuit (DTC 42)
- Test TC-39A - No ASD Relay Output Voltage At Pcm (DTC 42)
- Test TC-40A - Trans Temp Sensor Voltage Too Low (DTC 37)
- Test TC-41A - Transmission Temperature Sensor Voltage High (DTC 37)
- Test TC-42A - Pcm Failure Sri Mile Not Stored Or Pcm Failure EEPROM Write Denied (DTC 62 Or 63)
- Test NTC-1A - No Trouble Code Test Menu
- Test NTC-2A - Checking Secondary Ignition & Timing
- Test NTC-3A - Checking Fuel Pressure
- Test NTC-3B - Checking Fuel Pressure
- Test NTC-4A - Checking Coolant Sensor Calibration
- Test NTC-5A - Checking TP Sensor Calibration
- Test NTC-6A - Checking Map Sensor Calibration
- Test NTC-7A - Checking O2S Switching
- Test NTC-7B - Checking O2S Switching
- Test NTC-8B - Checking O2S Heater
- Test NTC-9A - Checking Idle Air Control Motor
- Test NTC-9B - Checking Idle Air Control Motor
- Test NTC-10A - Checking Solenoid Operation
- Test NTC-11A - Checking Park/Neutral Switch
- Test NTC-12A - Checking Pcm Grounds & Power Circuits
- Test NTC-13A - Checking EGR System
- Test NTC-14A - Checking Engine Vacuum
- Test NTC-15A - Checking Minimum Idle Air Flow
- Test NTC-16A - No Trouble Code Mechanical Test
- No-Start Tests
- Test NS-1A - Qualifying No-Start Condition
- Test NS-2A - Inspecting Fuel System
- Test NS-3A - Inspecting Mechanical System
- Test NS-4A - Correcting Fuel Delivery
- Test NS-5A - Inspecting Fuel Pump
- Test NS-5B - Inspecting Fuel Pump
- Test NS-6A - Correcting No Response Condition
- Test NS-6B - Correcting No Response Condition
- Test NS-6C - Correcting No Response Condition
- Test NS-7A - Inspecting Idle Air Control Motor Operation
- Test NS-7B - Inspecting Idle Air Control Motor Operation
- Test NS-7C - Inspecting Idle Air Control Motor Operation
- Test NS-7D - Inspecting Idle Air Control Motor Operation
- Test NS-7E - Inspecting Idle Air Control Motor Operation
- Test NS-8A - Correcting Start & Stall Condition
- Test NS-9A - Repairing No Crank Condition
- Test NS-9B - Repairing No Crank Condition
- Test NS-9C - Repairing No Crank Condition
- Verification Tests
- Summary
- Wiring Diagrams
- Engine Controls - Tests W/Codes - 8.0L
- Introduction
- Self-Diagnostic System
- Inactive DTC Condition
- Fuel Pressure Release
- Trouble Codes/Messages
- CODES/MESSAGES (Note: For DTC table, see TEST TC-1A under "Self-Diagnostic Tests.")
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test TC-1A - Checking System For Trouble Codes
- Test TC-2A - No Crank Reference Signal At Pcm (DTC 11)
- Test TC-2B - No Crank Reference Signal At Pcm
- Test TC-3A - No Cam Signal At Pcm (DTC 54)
- Test TC-4A - No Change In Map From Start To Run (DTC 13)
- Test TC-5A - Map Sensor Voltage Too Low (DTC 14)
- Test TC-6A - Map Sensor Voltage Too High (DTC 14)
- Test TC-7A - No Vehicle Speed Sensor Signal (DTC 15)
- Test TC-7B - No Vehicle Speed Sensor Signal
- Test TC-8A - Left O2S Stays At Center (DTC 21)
- Test TC-9A - Right O2S Stays At Center (DTC 21)
- Test TC-10A - Left O2S Stays Above Center (Rich) (DTC 52)
- Test TC-11A - Left O2S Stays Below Center (Lean) (DTC 51)
- Test TC-12A - Left O2S Shorted To Voltage (DTC 21)
- Test TC-13A - Right O2S Shorted To Voltage (DTC 21)
- Test TC-14A - System Rich L-Idle ADAP At Lean Limit (DTC 52)
- Test TC-15A - System Lean L-Idle ADAP At Rich Limit (DTC 51)
- Test TC-16A - ECT Sensor Voltage Too Low (DTC 22)
- Test TC-17A - ECT Sensor Voltage Too High (DTC 22)
- Test TC-18A - Intake Air Temp Sensor Voltage Low (DTC 23)
- Test TC-19A - Intake Air Temp Sensor Voltage High (DTC 23)
- Test TC-20A - Throttle Position Sensor Voltage Low (DTC 24)
- Test TC-21A - Throttle Position Sensor Voltage High (DTC 24)
- Test TC-22A - Idle Air Control Motor Circuits (DTC 25)
- Test TC-22B - IAC Driver #1 Control Circuit
- Test TC-22C - IAC Driver #2 Control Circuit
- Test TC-22D - IAC Driver #3 Control Circuit
- Test TC-22E - IAC Driver #4 Control Circuit
- Test TC-23A - Ignition Coil #1 Primary Circuit (DTC 43)
- Test TC-24A - Ignition Coil #2 Primary Circuit (DTC 43)
- Test TC-24B - Ignition Coil #2 Primary Circuit
- Test TC-25A - Ignition Coil #3 Primary Circuit (DTC 43)
- Test TC-26A - Ignition Coil #4 Primary Circuit (DTC 43)
- Test TC-26B - Ignition Coil #4 Primary Circuit
- Test TC-27A - Ignition Coil #5 Primary Circuit (DTC 43)
- Test TC-28A - Injector Control Circuits (DTC 27)
- Test TC-28B - Injector #1 Control CKT (Injectors No. 1 & 10)
- Test TC-29A - Injector #2 Control CKT (Injectors No. 4 & 9) (DTC 27)
- Test TC-30A - Injector #3 Control CKT (Injectors No. 3 & 6) (DTC 27)
- Test TC-31A - Injector #4 Control CKT (Injectors No. 5 & 8) (DTC 27)
- Test TC-32A - Injector #5 Control CKT (Injectors No. 2 & 7) (DTC 27)
- Test TC-33A - EGR System Failure (DTC 32)
- Test TC-34A - EGR Solenoid Circuit (DTC 32)
- Test TC-35A - EVAP Solenoid Circuit (DTC 31)
- Test TC-36A - Torque Converter Clutch Solenoid Circuit (DTC 37)
- Test TC-37A - Trans Overdrive Solenoid Circuit (DTC 45)
- Test TC-38A - A/C Clutch Relay Circuit (DTC 33)
- Test TC-39A - Auto Shutdown Relay Control Circuit (DTC 42)
- Test TC-40A - No ASD Relay Output Voltage At Pcm (DTC 42)
- Test TC-41A - Trans Temp Sensor Voltage Too Low (DTC 37)
- Test TC-42A - Trans Temp Sensor Voltage Too High (DTC 37)
- Test TC-43A - Pcm Failure Sri Mile Not Stored Or Pcm Failure EEPROM Write Denied (DTC 62 Or 63))
- Test NTC-1A - No Trouble Code Test Menu
- Test NTC-2A - Checking Secondary Ignition & Timing
- Test NTC-3A - Checking Fuel Pressure & Injector Operation
- Test NTC-3B - Checking Fuel Pressure & Injector Operation
- Test NTC-4A - Checking Coolant Sensor Calibration
- Test NTC-5A - Checking TPS Calibration
- Test NTC-6A - Checking Map Sensor Calibration
- Test NTC-7A - Checking O2S Switching
- Test NTC-7B - Checking O2S Switching
- Test NTC-8A - Checking O2S Heater
- Test NTC-9A - Checking Idle Air Control Motor
- Test NTC-9B - Checking Idle Air Control Motor
- Test NTC-10A - Checking Solenoid Operation
- Test NTC-11A - Checking Park/Neutral Position Switch
- Test NTC-12A - Checking Pcm Power & Ground Circuits
- Test NTC-13A - Checking Evaporative Emission System
- Test NTC-14A - Checking EGR System
- Test NTC-15A - Checking Engine Vacuum
- Test NTC-16A - Checking Intake Air Temperature System
- Test NTC-17A - Checking Minimum Idle Airflow
- Test NTC-18A - No Trouble Code Mechanical Test
- No-Start Tests
- Test NS-1A - Qualifying No-Start Condition
- Test NS-2A - Inspecting Fuel System
- Test NS-3A - Inspecting Mechanical Systems
- Test NS-4A - Repairing Low Fuel Pressure
- Test NS-5A - Inspecting Fuel Pump
- Test NS-5B - Inspecting Fuel Pump
- Test NS-6A - Correcting No Response Condition
- Test NS-6B - Correcting No Response Condition
- Test NS-6C - Correcting No Response Condition
- Test NS-7A - Inspecting Idle Air Control Motor Operation
- Test NS-7B - Inspecting Idle Air Control Motor Operation
- Test NS-7C - Inspecting Idle Air Control Motor Operation
- Test NS-7D - Inspecting Idle Air Control Motor Operation
- Test NS-7E - Inspecting Idle Air Control Motor Operation
- Test NS-8A - Correcting Start & Stall Condition
- Test NS-9A - Repairing No Crank Condition
- Test NS-9B - Repairing No Crank Condition
- Test NS-9C - Repairing No Crank Condition
- Verification Tests
- Summary
- Wiring Diagrams
- Engine Controls - Tests W/Codes - Body Control Computer
- Introduction
- Module Location
- Self Diagnostic Tests
- Notes
- Test 1A - Trouble Codes
- Test 2A - Blank Scan Tool Message Screen
- Test 7A - Short To Battery
- Test 7B - Short To Battery
- Test 7C - Short To Battery
- Test 7E - Short To Battery
- Test 7F - Short To Battery
- Test 8A - Short To 5 Volts
- Test 8B - Short To 5 Volts
- Test 8E - Short To 5 Volts
- Test 8F - Short To 5 Volts
- Test 8G - Short To 5 Volts
- Test 9A - Short To Ground
- Test 9B - Short To Ground
- Test 10A - Bus + & Bus - Shorted Together
- Test 14A - Not Receiving Bus Messages Correctly
- Test VER-1 - Verification Procedure
- Wiring Diagrams
- Engine Controls - Tests W/O Codes - Gasoline
- O2 Sensor Location & Identification
- Testing & Diagnosis
- EGR Function Testing
- Engine Controls - Basic Testing - 3.9L
- Engine Controls - Basic Testing - 8.0L
- Engine Controls - System/Component Tests - 3.9L
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Relays
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- Engine Controls - System/Component Tests - 8.0L
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Relays
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- Engine Controls - Tests W/Codes - 3.9L
- Introduction
- Model Identification
- Self-Diagnostic System
- Inactive Trouble Code Condition
- Fuel Pressure Release
- Trouble Codes/Messages
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test TC-1A - Checking System For Trouble Codes
- Test TC-2A - No Crank Reference Signal At Pcm (DTC 11)
- Test TC-2B - No Crank Reference Signal At Pcm
- Test TC-3A - No Cam Sync Signal At Pcm (DTC 54)
- Test TC-4A - Slow Change In Idle Map Sensor Signal Or No Change In Map From Start To Run (DTC 13)
- Test TC-5A - Map Sensor Voltage Too Low (DTC 14)
- Test TC-6A - Map Sensor Voltage Too High (DTC 14)
- Test TC-7A - No Vehicle Speed Sensor Signal (DTC 15)
- Test TC-7B - No Vehicle Speed Sensor Signal
- Test TC-8A - O2S Stays At Center Or Left O2S Stays At Center (DTC 21)
- Test TC-9A - Right O2S Stays At Center (DTC 21)
- Test TC-10A - O2S Stays Above Center (Rich) Or Left O2S Stays Above Center (Rich) (DTC 52)
- Test TC-11A - Right O2S Stays Above Center (Rich) (DTC 52)
- Test TC-12A - O2S Stays Below Center (Lean) Or Left O2S Stays Below Center (Lean) (DTC 51)
- Test TC-13A - Right O2S Stays Below Center (Lean) (DTC 51)
- Test TC-14A - Left O2S Shorted To Voltage (DTC 21)
- Test TC-15A - Right O2S Shorted To Voltage (DTC 21)
- TEST TC-16A - LEFT OR RIGHT IDLE ADAPTIVE MEM AT LEAN OR RICH LIMIT (DTC 52 or 51)
- Test TC-17A - ECT Sensor Voltage Too Low (DTC 22)
- Test TC-18A - ECT Sensor Voltage Too High (DTC 22)
- Test TC-19A - Intake Air Temp Sensor Voltage Low (DTC 23)
- Test TC-20A - Intake Air Temp Sensor Voltage High (DTC 23)
- Test TC-21A - Throttle Position Sensor Voltage Low (DTC 24)
- Test TC-22A - Throttle Position Sensor Voltage High (DTC 24)
- Test TC-23A - Idle Air Control Motor Circuits (DTC 25)
- Test TC-23B - IAC Driver #1 Control Circuit
- Test TC-23C - IAC Driver #2 Control Circuit
- Test TC-23D - IAC Driver #3 Control Circuit
- Test TC-23E - IAC Driver #4 Control Circuit
- Test TC-24A - Injector Control Circuits (DTC 27)
- Test TC-24B - Injector #1 Control Circuit
- Test TC-25A - Injector #2 Control Circuit (DTC 27)
- Test TC-26A - Injector #3 Control Circuit (DTC 27)
- Test TC-27A - Injector #4 Control Circuit (DTC 27)
- Test TC-28A - Injector #5 Control Circuit (DTC 27)
- Test TC-29A - Injector #6 Control Circuit (DTC 27)
- Test TC-30A - Injector #7 Control Circuit (DTC 27)
- Test TC-31A - Injector #8 Control Circuit (DTC 27)
- Test TC-32A - EGR System Failure (DTC 32)
- Test TC-33A - EGR Solenoid Circuit (DTC 32)
- Test TC-34A - EVAP Solenoid Circuit (DTC 31)
- Test TC-35A - Torque Converter Clutch Solenoid Circuit (DTC 37)
- Test TC-35B - Torque Converter Clutch Solenoid Circuit
- Test TC-36A - Trans Overdrive Solenoid Circuit (DTC 45)
- Test TC-37A - A/C Clutch Relay Circuit (DTC 33)
- Test TC-38A - Auto Shutdown Relay Control Circuit (DTC 42)
- Test TC-39A - No ASD Relay Output Voltage At Pcm (DTC 42)
- Test TC-40A - Trans Temp Sensor Voltage Too Low (DTC 37)
- Test TC-41A - Transmission Temperature Sensor Voltage High (DTC 37)
- Test TC-42A - Pcm Failure Sri Mile Not Stored Or Pcm Failure EEPROM Write Denied (DTC 62 Or 63)
- Test NTC-1A - No Trouble Code Test Menu
- Test NTC-2A - Checking Secondary Ignition & Timing
- Test NTC-3A - Checking Fuel Pressure
- Test NTC-3B - Checking Fuel Pressure
- Test NTC-4A - Checking Coolant Sensor Calibration
- Test NTC-5A - Checking TP Sensor Calibration
- Test NTC-6A - Checking Map Sensor Calibration
- Test NTC-7A - Checking O2S Switching
- Test NTC-7B - Checking O2S Switching
- Test NTC-8B - Checking O2S Heater
- Test NTC-9A - Checking Idle Air Control Motor
- Test NTC-9B - Checking Idle Air Control Motor
- Test NTC-10A - Checking Solenoid Operation
- Test NTC-11A - Checking Park/Neutral Switch
- Test NTC-12A - Checking Pcm Grounds & Power Circuits
- Test NTC-13A - Checking EGR System
- Test NTC-14A - Checking Engine Vacuum
- Test NTC-15A - Checking Minimum Idle Air Flow
- Test NTC-16A - No Trouble Code Mechanical Test
- No-Start Tests
- Test NS-1A - Qualifying No-Start Condition
- Test NS-2A - Inspecting Fuel System
- Test NS-3A - Inspecting Mechanical System
- Test NS-4A - Correcting Fuel Delivery
- Test NS-5A - Inspecting Fuel Pump
- Test NS-5B - Inspecting Fuel Pump
- Test NS-6A - Correcting No Response Condition
- Test NS-6B - Correcting No Response Condition
- Test NS-6C - Correcting No Response Condition
- Test NS-7A - Inspecting Idle Air Control Motor Operation
- Test NS-7B - Inspecting Idle Air Control Motor Operation
- Test NS-7C - Inspecting Idle Air Control Motor Operation
- Test NS-7D - Inspecting Idle Air Control Motor Operation
- Test NS-7E - Inspecting Idle Air Control Motor Operation
- Test NS-8A - Correcting Start & Stall Condition
- Test NS-9A - Repairing No Crank Condition
- Test NS-9B - Repairing No Crank Condition
- Test NS-9C - Repairing No Crank Condition
- Verification Tests
- Summary
- Wiring Diagrams
- Engine Controls - Tests W/Codes - 8.0L
- Introduction
- Self-Diagnostic System
- Inactive DTC Condition
- Fuel Pressure Release
- Trouble Codes/Messages
- CODES/MESSAGES (Note: For DTC table, see TEST TC-1A under "Self-Diagnostic Tests.")
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test TC-1A - Checking System For Trouble Codes
- Test TC-2A - No Crank Reference Signal At Pcm (DTC 11)
- Test TC-2B - No Crank Reference Signal At Pcm
- Test TC-3A - No Cam Signal At Pcm (DTC 54)
- Test TC-4A - No Change In Map From Start To Run (DTC 13)
- Test TC-5A - Map Sensor Voltage Too Low (DTC 14)
- Test TC-6A - Map Sensor Voltage Too High (DTC 14)
- Test TC-7A - No Vehicle Speed Sensor Signal (DTC 15)
- Test TC-7B - No Vehicle Speed Sensor Signal
- Test TC-8A - Left O2S Stays At Center (DTC 21)
- Test TC-9A - Right O2S Stays At Center (DTC 21)
- Test TC-10A - Left O2S Stays Above Center (Rich) (DTC 52)
- Test TC-11A - Left O2S Stays Below Center (Lean) (DTC 51)
- Test TC-12A - Left O2S Shorted To Voltage (DTC 21)
- Test TC-13A - Right O2S Shorted To Voltage (DTC 21)
- Test TC-14A - System Rich L-Idle ADAP At Lean Limit (DTC 52)
- Test TC-15A - System Lean L-Idle ADAP At Rich Limit (DTC 51)
- Test TC-16A - ECT Sensor Voltage Too Low (DTC 22)
- Test TC-17A - ECT Sensor Voltage Too High (DTC 22)
- Test TC-18A - Intake Air Temp Sensor Voltage Low (DTC 23)
- Test TC-19A - Intake Air Temp Sensor Voltage High (DTC 23)
- Test TC-20A - Throttle Position Sensor Voltage Low (DTC 24)
- Test TC-21A - Throttle Position Sensor Voltage High (DTC 24)
- Test TC-22A - Idle Air Control Motor Circuits (DTC 25)
- Test TC-22B - IAC Driver #1 Control Circuit
- Test TC-22C - IAC Driver #2 Control Circuit
- Test TC-22D - IAC Driver #3 Control Circuit
- Test TC-22E - IAC Driver #4 Control Circuit
- Test TC-23A - Ignition Coil #1 Primary Circuit (DTC 43)
- Test TC-24A - Ignition Coil #2 Primary Circuit (DTC 43)
- Test TC-24B - Ignition Coil #2 Primary Circuit
- Test TC-25A - Ignition Coil #3 Primary Circuit (DTC 43)
- Test TC-26A - Ignition Coil #4 Primary Circuit (DTC 43)
- Test TC-26B - Ignition Coil #4 Primary Circuit
- Test TC-27A - Ignition Coil #5 Primary Circuit (DTC 43)
- Test TC-28A - Injector Control Circuits (DTC 27)
- Test TC-28B - Injector #1 Control CKT (Injectors No. 1 & 10)
- Test TC-29A - Injector #2 Control CKT (Injectors No. 4 & 9) (DTC 27)
- Test TC-30A - Injector #3 Control CKT (Injectors No. 3 & 6) (DTC 27)
- Test TC-31A - Injector #4 Control CKT (Injectors No. 5 & 8) (DTC 27)
- Test TC-32A - Injector #5 Control CKT (Injectors No. 2 & 7) (DTC 27)
- Test TC-33A - EGR System Failure (DTC 32)
- Test TC-34A - EGR Solenoid Circuit (DTC 32)
- Test TC-35A - EVAP Solenoid Circuit (DTC 31)
- Test TC-36A - Torque Converter Clutch Solenoid Circuit (DTC 37)
- Test TC-37A - Trans Overdrive Solenoid Circuit (DTC 45)
- Test TC-38A - A/C Clutch Relay Circuit (DTC 33)
- Test TC-39A - Auto Shutdown Relay Control Circuit (DTC 42)
- Test TC-40A - No ASD Relay Output Voltage At Pcm (DTC 42)
- Test TC-41A - Trans Temp Sensor Voltage Too Low (DTC 37)
- Test TC-42A - Trans Temp Sensor Voltage Too High (DTC 37)
- Test TC-43A - Pcm Failure Sri Mile Not Stored Or Pcm Failure EEPROM Write Denied (DTC 62 Or 63))
- Test NTC-1A - No Trouble Code Test Menu
- Test NTC-2A - Checking Secondary Ignition & Timing
- Test NTC-3A - Checking Fuel Pressure & Injector Operation
- Test NTC-3B - Checking Fuel Pressure & Injector Operation
- Test NTC-4A - Checking Coolant Sensor Calibration
- Test NTC-5A - Checking TPS Calibration
- Test NTC-6A - Checking Map Sensor Calibration
- Test NTC-7A - Checking O2S Switching
- Test NTC-7B - Checking O2S Switching
- Test NTC-8A - Checking O2S Heater
- Test NTC-9A - Checking Idle Air Control Motor
- Test NTC-9B - Checking Idle Air Control Motor
- Test NTC-10A - Checking Solenoid Operation
- Test NTC-11A - Checking Park/Neutral Position Switch
- Test NTC-12A - Checking Pcm Power & Ground Circuits
- Test NTC-13A - Checking Evaporative Emission System
- Test NTC-14A - Checking EGR System
- Test NTC-15A - Checking Engine Vacuum
- Test NTC-16A - Checking Intake Air Temperature System
- Test NTC-17A - Checking Minimum Idle Airflow
- Test NTC-18A - No Trouble Code Mechanical Test
- No-Start Tests
- Test NS-1A - Qualifying No-Start Condition
- Test NS-2A - Inspecting Fuel System
- Test NS-3A - Inspecting Mechanical Systems
- Test NS-4A - Repairing Low Fuel Pressure
- Test NS-5A - Inspecting Fuel Pump
- Test NS-5B - Inspecting Fuel Pump
- Test NS-6A - Correcting No Response Condition
- Test NS-6B - Correcting No Response Condition
- Test NS-6C - Correcting No Response Condition
- Test NS-7A - Inspecting Idle Air Control Motor Operation
- Test NS-7B - Inspecting Idle Air Control Motor Operation
- Test NS-7C - Inspecting Idle Air Control Motor Operation
- Test NS-7D - Inspecting Idle Air Control Motor Operation
- Test NS-7E - Inspecting Idle Air Control Motor Operation
- Test NS-8A - Correcting Start & Stall Condition
- Test NS-9A - Repairing No Crank Condition
- Test NS-9B - Repairing No Crank Condition
- Test NS-9C - Repairing No Crank Condition
- Verification Tests
- Summary
- Wiring Diagrams
- Engine Controls - Tests W/Codes - Body Control Computer
- Introduction
- Module Location
- Self Diagnostic Tests
- Notes
- Test 1A - Trouble Codes
- Test 2A - Blank Scan Tool Message Screen
- Test 7A - Short To Battery
- Test 7B - Short To Battery
- Test 7C - Short To Battery
- Test 7E - Short To Battery
- Test 7F - Short To Battery
- Test 8A - Short To 5 Volts
- Test 8B - Short To 5 Volts
- Test 8E - Short To 5 Volts
- Test 8F - Short To 5 Volts
- Test 8G - Short To 5 Volts
- Test 9A - Short To Ground
- Test 9B - Short To Ground
- Test 10A - Bus + & Bus - Shorted Together
- Test 14A - Not Receiving Bus Messages Correctly
- Test VER-1 - Verification Procedure
- Wiring Diagrams
- Engine Controls - Tests W/O Codes - Gasoline
- O2 Sensor Location & Identification
- Theory and Operation
- Engine Controls - Theory & Operation - 3.9L
- Introduction
- Computerized Engine Controls
- Powertrain Control Module (Pcm)
- Input Devices
- Notes
- A/C Switch
- Battery Voltage
- Brake Switch
- Camshaft Position (CMP) Sensor
- Clutch Switch
- Coolant Temperature Sensor (CTS)
- Crankshaft Position (CKP) Sensor
- Ignition Sense Circuit
- Intake Air Temperature Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Magnetic Ignition System (Hall Effect)
- Optical Distributor
- Heated Oxygen Sensor (HO2S)
- Park/Neutral (P/N) Switch
- Serial Communication Interface (SCI) Receive
- Cruise Control Switch
- Throttle Position Sensor (TPS)
- Transmission Overdrive Override Switch (A/T Models)
- Vehicle Speed Sensor (VSS)
- Output Signals
- Notes
- A/C Clutch Relay
- Alternator Field
- Auto Shutdown (ASD) Relay
- Canister Purge Solenoid
- Direct Ignition System
- Electric EGR Transducer (EET)
- Exhaust Gas Recirculation (EGR) Solenoid
- Fuel Injectors
- Idle Air Control (IAC) Motor
- Ignition Coil
- In-Tank Fuel Pump
- Limp-In Mode
- Malfunction Indicator Light (MIL)
- Overdrive Override Switch Indicator Light
- Overdrive Solenoid
- Radiator Fan Relay
- Serial Communication Interface (SCI) Transmit
- Shift Indicator Light
- Speed Control Servo
- Tachometer
- Torque Converter Clutch Solenoid
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Wiring Diagrams
- Engine Controls - Theory & Operation - 8.0L
- Introduction
- Computerized Engine Controls
- Powertrain Control Module (Pcm)
- Input Devices
- Notes
- A/C Switch
- Battery Voltage
- Brake Switch
- Camshaft Position (CMP) Sensor
- Clutch Switch
- Coolant Temperature Sensor (CTS)
- Crankshaft Position (CKP) Sensor
- Ignition Sense Circuit
- Intake Air Temperature Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Magnetic Ignition System (Hall Effect)
- Optical Distributor
- Heated Oxygen Sensor (HO2S)
- Park/Neutral (P/N) Switch
- Serial Communication Interface (SCI) Receive
- Cruise Control Switch
- Throttle Position Sensor (TPS)
- Transmission Overdrive Override Switch (A/T Models)
- Vehicle Speed Sensor (VSS)
- Output Signals
- Notes
- A/C Clutch Relay
- Alternator Field
- Auto Shutdown (ASD) Relay
- Canister Purge Solenoid
- Direct Ignition System
- Electric EGR Transducer (EET)
- Exhaust Gas Recirculation (EGR) Solenoid
- Fuel Injectors
- Idle Air Control (IAC) Motor
- Ignition Coil
- In-Tank Fuel Pump
- Limp-In Mode
- Malfunction Indicator Light (MIL)
- Overdrive Override Switch Indicator Light
- Overdrive Solenoid
- Radiator Fan Relay
- Serial Communication Interface (SCI) Transmit
- Service Reminder Indicator (SRI) Light
- Shift Indicator Light
- Speed Control Servo
- Tachometer
- Torque Converter Clutch Solenoid
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Wiring Diagrams
- Engine Controls - Theory & Operation - 3.9L
- Vacuum Diagrams
- Wiring Diagrams
- General Information
- Abbreviations
- Basic Trouble Shooting
- Basic Trouble Shooting - General Information
- Commonly Used Abbreviations - General Information
- Emission Control Abbreviations
- Engine Performance - Trouble Shooting - General Information
- Brakes
- Anti-Lock Brake Safety Precautions - General Information
- Map - Brake Systems
- Brake Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accelerometers
- Accumulators
- Anchor Pins
- Anti-Lock Brake Control Assembly(Module)
- Anti-Lock Brake Controller
- Anti-Lock Brake Systems
- Axle Seal
- Backing Plates
- Bleeder Screw
- Brake Abs Active Light (Blue)
- Brake Fluid
- Brake Friction Material
- Brake On - Off Switch
- Brake Pads
- Brake Pedals
- Brake Shoe Hardware
- Brake Shoes
- Brake Stoplight Switches
- Brake Warning Light (Amber)
- Brake Warning Light (Red)
- Bulb Sockets
- Bulbs And LEDS
- Caliper Hardware
- Caliper Mounting Pin
- Caliper Piston
- Caliper Shim
- Caliper Slider Pin (Bolt) Dust Boot
- Caliper Slider Pin (Bolt)
- Calipers
- Combination Valve
- Controllers
- Digital Ratio Axle Controllers And Buffers (Drab And Dram)
- Disable Switches
- Drums
- Electrical Brake Pumps
- Electrical Park Motor
- Electrical Pumps And Motors
- Electro-Magnetic Interference
- Electronic Brake Control Modulator
- Electronic Brake Distribution
- Electronic Brake Traction Control Module
- Electronic Controllers
- Electronic Traction Control
- External Brake Cable
- Flow Control Valve
- Fluid Level Sensor Switches
- Fluid
- Four Wheel Drive Switches
- Friction Material
- G Sensors
- Gaskets
- Gravitational Switches
- Grease Seal
- Height Sensing Proportioning Valve
- High Pressure Accumulator
- Hoses
- Hub
- Hydraulic Control Unit
- Hydraulic Modulators
- Hydro-Boosters
- Hydro-Electric Boosters (POWERMASTER)
- Ignition Disable Switches
- Lamp Driver Relay
- Lateral Acceleration Switches
- LEDS
- Lenses
- Low Pressure Accumulator
- Lug Nut
- Master Cylinder Cover Gasket
- Master Cylinders
- Modulators
- Motor Pack
- Motors
- Pads
- Parking Brake Cable
- Parking Brake Mechanism
- Parking Brake Shoes
- Parking Brake Switches
- Parking Brake Systems
- Pedal Travel Switches
- Pedals
- Power Distribution Center
- POWERMASTER
- Pressure Differential Switches
- Pressure Switches
- Pressure Transducers
- Proportioning Valve
- Pumps
- Relays
- RELUCTOR (Speed) Ring
- Rotors
- Self-Adjusting Systems
- Shoe Hardware
- Shoes
- Sockets
- Speed Sensor (RELUCTOR) Ring
- Speed Sensors (Electronic Wheel And Vehicle)
- Star Wheel
- Steel Brake Lines
- Stoplight Switches
- Stroke Sensor
- Switches
- Tires
- Tone Ring
- Toothed Rings (Tone Wheel)
- Traction Control System (TCS)
- Transfer Tubes
- Vacuum Boosters
- Vacuum Hoses
- Valves
- Wear Indicator
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheel Cylinders
- Wiring Harnesses
- Yaw Rate Sensor
- Brake System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Brake Systems
- Map - Routine Inspection Reference Guide
- Routine Inspection Reference Guide
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Maintenance Overview
- Antifreeze/Coolant
- Visual Inspection
- Radiator Cap Test
- Engine Fan
- Cooling System Power Flush And Refill
- Belts (Except Timing Belts)
- Belt TENSIONER
- Automatic Transmission Fluid
- Automatic Transmission Fluid Exchange & Filter Replacement
- Engine Oil
- Air Filters
- Cabin Air Filter
- Brake Fluid
- Battery
- Battery Cables
- Power Steering
- Power Steering Fluid
- Wiper Blades
- Routine Inspection CHECKSHEET
- Routine Inspection - UICS
- Brake Systems
- Drivetrain And Transmission
- Notes
- Automatic Transmission Fluid
- Clutch Master Cylinders
- Cooler Lines
- Coolers
- Differential Fluid
- Drain Plugs And Gaskets
- Filters And Screens
- Fluids And Lubricants
- Hoses, Lines, And Tubes
- Hydraulic Fluid
- Lubricants
- Manual Transmission Fluid
- Mounts (Engine, Transaxle And Transmission)
- Transfer Case Fluid
- Vacuum Hoses
- Electrical Systems
- Engine Performance And Maintenance
- Notes
- Accessory Belts
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Pump Belts
- Batteries
- Battery Connectors
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Chemical Engine DECARBONIZATION
- Combustion Chamber Cleaning
- Coolant Recovery Tanks
- Coolant
- Distributor Caps
- Distributor Rotors
- Engine Cooling Systems
- Engine DECARBONIZATION
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel System Cleaning Service
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Ignition Wires (Secondary)
- Intake Cleaning
- O2 Sensors
- PCV Breather Elements
- PCV Valves
- Radiator Caps And Pressurized Expansion Tank Caps
- Spark Plugs
- Thermostats And Housings
- Throttle Body Cleaning
- Timing Belts
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Exhaust Systems
- Heating, Ventilation And Air Conditioning Systems
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Wheel & Tire Supplement
- Reason Code Explanation
- Automotive Terminology & Definitions
- Routine Inspection Reference Guide
- Check Lists
- Computer Relearn Procedures
- Driveline/Axles
- Drive Axle Noise Diagnosis - General Information
- Gear Tooth Contact Patterns - General Information
- Map - Drive Train & Transmission
- Drive Train & Transmission Systems
- Drivetrain And Transmission
- Notes
- Actuators (Electrical)
- Actuators (Vacuum)
- Automatic Transmission / Transaxle Assemblies/CVTS
- Automatic Transmission Fluid
- Axles
- Bearings And Races
- Bell Cranks
- Bell Housings
- Bushings (External)
- Cables (Speedometer)
- Cables (TV, Detent And Shift)
- Carrier Bearings
- Clutch Cables And Cable Housings
- Clutch Discs (Manual Transmissions)
- Clutch Forks
- Clutch Linkages (Mechanical)
- Clutch Master Cylinders
- Clutch Pedals
- Clutch Pivots
- Clutch Pressure Plates
- Clutch Release Bearings
- Clutch Slave Cylinders (Concentric)
- Clutch Slave Cylinders (Conventional Or External)
- Companion Flanges
- Connectors
- Cooler Bypass Valves
- Cooler Lines
- Coolers
- CV Joints
- Differential And Final Drive Assemblies
- Differential Fluid
- Dip Stick Tubes
- Dip Sticks (Fluid Level Indicators)
- Dowel Pins, Guides And Pilot Holes
- Drain Plugs And Gaskets
- Drive Shaft Flanges
- Drive Shafts And Half Shafts
- Dust Boots
- Engine Mounts
- Exciter Rings
- Filler Tubes
- Filters And Screens
- Flanges
- Flex Plates
- Fluid Level Indicators
- Fluids And Lubricants
- Flywheels
- Force Motors
- Gaskets
- Guides
- Half Shafts
- Hoses, Lines, And Tubes
- Housings (Bell, Case, Tail(Extension) And Auxiliary)
- Hydraulic Fluid
- Intermediate Shaft Support Bearings
- Key Interlock Systems
- Limited Slips
- Lines
- Linkages (External)
- Locking Hub Assemblies
- Locking Hub Control Knobs
- Lubricants
- Manual Transmission Fluid
- Manual Transmission/Transaxle Assemblies
- Metal Clad Seals
- METALASTIC Joints
- Modulator Pins
- Modulators
- Mounts (Engine, Transaxle And Transmission)
- Odometer Drives (Mechanical)
- Odometer Heads (Mechanical)
- Oil Pans
- Pans
- Pilot Holes
- Pressure Plates
- Pressure Switches
- Races
- Rubber Joints (METALASTIC)
- Screens
- Seals (Metal Clad)
- Seals
- Selector Interlock Systems
- Sensors
- Servos
- Shift Interlock Systems (Selector And Key Interlock Systems)
- Side Covers
- Slip Yokes
- Solenoids
- Speed Sensors (Electronic Wheel And Vehicle)
- Speedometer- Driven Gear Housing
- Speedometer/Odometer Drives (Mechanical)
- Speedometer/Odometer Heads (Mechanical)
- Speedometers/Odometers (Electronic)
- Switches
- Tone Wheels
- Toothed Rings (Tone Wheel)
- Torque Converters
- Transaxle Mounts
- Transducers (Transmission)
- Transfer Case Assemblies
- Transfer Case Fluid
- Transmission Coolers
- Transmission Mounts
- Transmission Pans
- Transmission Range Indicators (PRNDL)
- Tubes
- Universal Joints (CARDAN Or Cross Type)
- Vacuum Controls
- Vacuum Hoses
- Vacuum Motors
- Vacuum-Operated Switches
- Vehicle Speed Sensors
- Vents
- Vibration Dampers
- Wheel Attachment Hardware
- Wheel Speed Sensors
- Wiring Harnesses And Connectors
- Yokes And Slip Yokes
- Reason Code Explanation
- Automotive Terminology & Definitions
- Trouble Shooting - Clutches - General Information
- DTC Index
- Electrical
- Map - Electrical Systems
- Electrical Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Actuator Motors (Electric)
- Actuator Motors (Vacuum)
- Air Bags
- Alternators And Generators
- Amplifiers
- Antennas
- Batteries
- Battery Cables, Wires And Connectors
- Battery Cables
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belts
- Bulb Sockets
- Bulbs, Sealed Beams And LEDS
- Cd Players
- Cigarette Lighter Assemblies
- Circuit Breakers
- Clutch Switches
- Connectors
- Control Modules
- Cruise Control Brake Switches
- Cruise Control Cables
- Cruise Control Clutch Switches
- Cruise Control Linkages And Cables
- Cruise Control Reservoirs
- Cruise Control Tubes
- Cruise Control Vacuum Dump Release Valves
- Cruise Control Vacuum Hoses, Tubes And
- Cruise Control Vehicle Speed Sensors
- Defoggers
- Defrosters
- Delays
- Dimmers
- Electric Heaters
- Equalizers
- Fuse Blocks
- Fuse Boxes And Blocks
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gauges
- Generators
- Ground Cables And Straps
- Ground Straps
- Headlight Adjusters
- Heating Elements (Defrosters, Defoggers, Electric Heaters And Seats)
- Horns And Sirens
- Ignition Switches
- Indicator Lights
- Keyless Entry Keypads And Transmitters
- Keyless Entry Transmitters
- LEDS
- Lenses
- Microphones
- Mirrors (ELECTROCHROMATIC And Heated)
- Motors
- Neutral Safety Switches
- Odometers, Speedometers And Tachometers (Cable Driven)
- Odometers
- Power Distribution Center
- Pulleys
- Receivers, Amplifiers, Equalizers And Sub-Woofer Volume Controls
- Relay Boxes
- Relays
- Sealed Beams
- Seat Heaters
- Security Alarm Sensors
- Sirens
- Solenoids
- Speakers And Microphones
- Speedometer And Tachometer Linkages And Cables
- Speedometer Cables
- Speedometers
- Starters
- Sub-Woofer Volume Control
- Switches
- Tachometer Cables
- Tachometers
- Tape Players And Cd Players
- TENSIONERS
- Timers
- Transceivers
- Transducers
- Vacuum Accumulators (Reservoirs)
- Voltage Regulators
- Washer Fluid Level Senders
- Washer Pumps
- Wiper Arms And Blades
- Wiper Blades
- Wiper Hoses And Nozzles
- Wiper Linkages
- Wiper Nozzles
- Wiper Pump Reservoirs
- Wiring Harnesses And Connectors
- Battery, Starting & Charging System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Electrical Systems
- Using lemon2025'S System Wiring Diagrams
- Map - Electrical Systems
- Engine
- Engine Overhaul Procedures - General Information
- * Please Read This First *
- Description
- Engine Identification
- Inspection Procedures
- Cleaning Procedures
- Component Cleaning
- Cylinder Head Replacement
- Cylinder Head Overhaul
- Pistons, Connecting Rods & Bearings
- Crankshaft & Main Bearings
- Camshaft
- Timing Chains & Belts
- Timing Gears
- Oil Pump
- Break-In Procedure
- General Cooling System Service - General Information
- Engine Overhaul Procedures - General Information
- Engine Performance
- Compressed Natural Gas Safety Precautions
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Engine Performance And Maintenance (Including Exhaust Systems)
- Engine Performance & Maintenance CHECKSHEET
- Engine Performance And Maintenance
- Notes
- Accelerator Pedal Position Sensor
- Accessory Belts
- Accessory Pulleys
- Air Conditioning Cycling Switches
- Air Conditioning Pressure Sensors
- Air Ducts And Tubes
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Fuel Ratio Sensors
- Air Injection Control Solenoids
- Air Plenums
- Air Pump Belts
- Air Pumps (Electric Driven)
- Air Tubes
- Aspirator, Check And DECEL Valves
- Baffles
- Ballast Primary Supply Resistor Wires
- Ballast Resistors And Primary Supply Resistors
- Barometric Pressure Sensors
- Batteries
- Battery Cables, Wires And Connectors
- Battery Connectors
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Belt-Driven Air Pumps
- Boost Control Mechanism
- Camshaft Position Sensors
- Carburetors And Chokes
- Casting Core Plugs And Expansion Plugs
- Charge Air Coolers ""INTERCOOLERS"" (CAC)
- Check Valves
- Chemical Engine DECARBONIZATION
- Chokes
- Clutch Pedal Position Switches
- Cold Start Injectors
- Combustion Chamber Cleaning
- Connectors
- Coolant Recovery Tanks
- Coolant
- Cooling Fan Motor Modules
- Cooling Fan Motor Relays And Modules
- Cooling Fan Motor Resistors
- Cooling Fan Motor Sensors And Switches
- Cooling Fan Motor Switches
- Cooling Fan Motors
- Crankshaft Position Sensors
- Cylinder Deactivation Solenoid
- Cylinder Head Assemblies
- DECEL Valves
- Deflectors
- Dip Stick Tubes
- Dip Sticks And Tubes
- Distributor Advances And Retarders (Mechanical And Vacuum)
- Distributor Boots And Shields
- Distributor Caps
- Distributor Retarders (Mechanical And Vacuum)
- Distributor Rotors
- Distributor Shields
- Distributors
- Early Fuel Evaporation Valves (Heat Riser Assemblies)
- EGR Coolers
- EGR Exhaust Manifold Passages
- EGR Intake And Exhaust Manifold Passages
- EGR Plates And Coolers
- Electronic Spark Control Modules
- Electronic Transmission Control Devices
- Electronic Transmission Feedback Devices
- Engine Coolant Temperature Sensors
- Engine Cooling Systems
- Engine Covers (Oil Pan, Valve Cover, Timing Cover)
- Engine DECARBONIZATION
- Engine Oil Canisters
- Engine Oil Coolers (External)
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil Gaskets
- Engine Oil Pressure Gauges (Mechanical)
- Engine Oil
- Evaporative Emissions (EVAP) Canister Filters
- Evaporative Emissions (EVAP) Canister Purge Devices
- Evaporative Emissions (EVAP) Canisters
- Evaporative Emissions (EVAP) Feedback Devices
- Exhaust Gas RECIRCULATION Devices
- Exhaust Gas RECIRCULATION Feedback Devices
- Expansion Plugs
- Fan Control Sensor
- Fuel Accumulators And Dampers
- Fuel And Cold Start Injectors
- Fuel Caps
- Fuel Dampers
- Fuel Delivery Check Valves
- Fuel Distributors (BOSCH Cis)
- Fuel Filler Necks And RESTRICTORS
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel Level Senders
- Fuel Pressure Regulators
- Fuel Pumps (In-Tank, External, Electrical Or Mechanical)
- Fuel Rails
- Fuel RESTRICTORS
- Fuel System Cleaning Service
- Fuel Tanks
- Fuel
- Gaskets
- Grommets (Valve Cover)
- Harmonic Dampers
- Heater Control Valves
- Heater Cores
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tube Couplers, Connectors And Clamps
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Housings
- Idle Air Controls
- Idle Speed Control Actuators
- Ignition Boots
- Ignition Coil Towers
- Ignition Coils
- Ignition Control Modules (ICM)
- Ignition Switches
- Ignition Terminals
- Ignition Wires (Secondary)
- Inertia Fuel Shut-Off Switches
- Intake Air Temperature Sensors
- Intake Cleaning
- Intake Manifolds
- In-Tank Fuel Strainers
- INTERCOOLERS
- Knock Sensors
- Liquid Vapor Separators
- Long Block Assemblies
- Manifold Absolute Pressure (Map) Sensors
- Mass Air Flow (MAF) Sensors
- Metal Air Manifolds And Pipes
- Metal Air Pipes
- Mix Control Solenoids
- Motor Mounts
- O2 Sensors
- Oil Pans
- Oil Pressure Sending Units
- Oil Pump Pick-Up Screens
- Oil Pumps
- O-Rings, Gaskets, Seals And Spring Locks
- Park Neutral Position Switches
- PCV Breather Elements
- PCV Orifices
- PCV Valves
- Pick-Up Assemblies (Includes Magnetic, Hall Effect And Optical)
- Power Steering Pressure Sensors
- Powertrain Control Modules (Pcm) And Prom
- Powertrain Control Prom
- Pressurized Expansion Tank Caps
- Radiator / Cooling Fan Blades
- Radiator / Cooling Fan Clutches
- Radiator Caps And Pressurized Expansion Tank Caps
- Radiators
- Roll Over Valves
- Sealing Compounds
- Seals
- Secondary Air Injection System Management Devices
- Sensors
- Short Block Assemblies
- Shrouds, Baffles And Deflectors
- Spark Plugs
- Spring Locks
- Super Chargers
- Switches
- Thermal Vacuum Valves
- Thermostatic Air Door Assemblies
- Thermostats And Housings
- Throttle Bodies
- Throttle Body Cleaning
- Throttle Cables
- Throttle Linkages And Cables
- Throttle Position Sensors
- Throttle Position Switches
- Timing Belt Sprockets
- Timing Belts
- Timing Covers
- Torque Struts
- Transmission Range Switches
- Tube Clamps
- Tube Connectors
- Tube Couplers
- Tubes
- Turbo Chargers
- Vacuum Connections
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Vacuum Regulator Solenoids
- Vacuum Tubes
- Valve Covers
- Vehicle Speed Senors
- Volume Air Flow Sensors
- Waste Gate And Boost Control Mechanisms
- Waste Gate Control Solenoids
- Water Pumps (Electric)
- Water Pumps (Non-Electric)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Waveforms - Injector Pattern Tutorial - General Information
- * Please Read This First *
- Purpose Of This Article
- Is A Lab Scope Necessary?
- The Two Types Of Injector Drivers
- The Two Ways Injector Circuits Are Wired
- Interpreting Injector Waveforms
- Current Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Voltage Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Map - Exhaust Systems
- Exhaust Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Catalytic Converters
- Exhaust And Tail Pipes
- Exhaust Connections
- Hangers
- Heat Risers (Mechanical EFE Devices)
- Heat Shields
- Manifolds (Cast And Tube Type)
- Mechanical EFE Devices
- Muffler Valve
- Mufflers And Resonators
- Reason Code Explanation
- Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Map - Heating, Ventilation, & Air Conditioning
- Heating, Ventilation & Air Conditioning Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accumulators
- Actuators (Electrical)
- Actuators (Vacuum)
- Air Conditioning Fittings
- Air Conditioning Hoses
- Air Conditioning Metal Lines
- Air Control Doors
- Air Dams (External)
- Air Distribution System
- Belts
- Blend Doors
- Blower Fans (Blower Wheel Or Squirrel Cage)
- Blower Motors
- Blower Resistors
- Blower Switches
- Cabin Air Filters
- Circuit Breakers
- Compressor Clutch Assemblies
- Compressors
- Condenser Air Seals
- Condenser Fan Motors
- Condensers
- Connectors
- Control Cables
- Control Heads (Function Selectors)
- Control Linkages
- Control Modules
- Coolant
- Cooling Fan Blades
- Cooling Fan Clutches
- Cooling Fan Motors
- Evaporator Drain Tubes
- Evaporator Filters
- Evaporator Pressure Regulators (EPRS)
- Evaporators
- Expansion Valves
- Function Selectors
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gaskets
- Heater Cases
- Heater Control Valves
- Heater Cores
- Heater Hoses
- High Pressure Relief Valves (HPRV)
- Idlers
- In-Line Filters
- Metal Fittings
- Metal Lines
- Mix And Air Control Doors (Blend Doors)
- ORIFACE Tubes
- O-Rings
- Pilot-Operated Absolutes (POAS)
- Plenums
- Pressure Control Valves
- Pressure Sensors
- Pulleys
- Radiators
- Receiver-DRIERS
- Refrigerant Oil
- Refrigerant
- Relays
- Seals
- Service Ports
- Spring Lock Couplings
- Suction Throttling Valves (STVS)
- Switches (Electrical)
- TENSIONERS
- Thermistors And Pressure Sensors
- Thermostats And Housings
- Vacuum Hoses And Tubes
- Vacuum Reservoirs
- Vacuum Tubes
- Valves In Receiver (VIRS)
- Water Pumps (Electric Auxiliary)
- Wiring Harnesses And Connectors
- Heating, Ventilation & Air Conditioning System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Heating, Ventilation & Air Conditioning Systems
- Map - Heating, Ventilation, & Air Conditioning
- Identification
- Metric Conversions
- Maintenance Reminder Light (Reset Procedures)
- Emissions Maintenance Reminder (EGR)
- Emissions Maintenance Reminder (EMR Mileage)
- Emissions Maintenance Reminder (MAINT REQD Or Check EGR)
- Emissions Maintenance Reminder (Sri)
- Engine Oil Replacement Reminder
- Maintenance Service Reminder (ASSYST Maintenance Computer)
- Maintenance Service Reminder (Perform Service)
- Maintenance Service Reminder (Service Reminder Indicator)
- Maintenance Service Reminder (Service Reminder Message)
- Tire Pressure Monitor System Reminder
- Air Bag Restraints & SRS Components - Inspection & Replacement Tables
- Specifications Index
- Steering
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Steering & Suspension Systems
- Wheel And Tire
- Steering & Suspension CHECKSHEET
- Wheels & Tires CHECKSHEET
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Notes
- Active Handling
- Active Suspension Control Modules
- Active Variable Ratio Steering
- Active Yaw Control
- Adaptive Cruise Control
- Advance TRAC
- Air Bags
- Air Ride Control Modules
- Air Ride Suspension Torsion Springs (Counter Balancing)
- Air Ride Suspension
- Air Ride Tubes
- Air Shocks And Air Struts
- Air Spring Valves
- Air Springs
- Air Suspension Control Valves
- Air Suspension DRIERS
- Axle Acceleration Sensor
- Ball Joints
- Body Acceleration Sensor
- Bushings
- Center Links
- Compressors
- Continuous Damping Control
- Control Arm Shafts
- Control Arms
- Control Modules
- Distance Regulation Control Module
- Distance Regulation Sensor
- Drag Links
- Dynamic Stability Control
- Dynamic Stability Traction Control
- Electronic Ride Control Shocks And Struts
- Electronic Stability Control
- Electronic Suspension System
- Flex Couplers
- Gaskets
- Height Sensors
- Hydraulic Hoses
- Hydraulic Power Steering Pumps
- Hydraulic Suspension Hoses
- Hydraulic Suspension Pumps
- Idler Arms
- Intermediate Shaft U-Joints
- King Pins
- Modules
- Pitman Arms
- Power Steering Belts
- Power Steering Coolers
- Power Steering Fluid
- Power Steering Hoses
- Power Steering Lines (Steel)
- Power Steering Pumps - Electric
- Power Steering Pumps
- Radar Sensor
- Radius Arms
- Relay Rods
- Relays
- Sensors
- Shock Absorbers, Strut Cartridges And Strut Assemblies
- Spindles
- Springs, Coil, Leaf And Torsion Bars
- STABILITRAC
- Stability Management System
- Steering Angle Sensor
- Steering Arms
- Steering Couplers
- Steering Dampers
- Steering Gears (Except Rack And Pinion)
- Steering Gears, Rack And Pinion
- Steering Knuckles
- Strike Out Bumpers
- Strut Bearing Plate Assemblies
- Strut Rods
- Suspension Pumps (Hydraulic)
- Sway Bar Links
- Sway Bar Mounting Bushings
- Sway Bars
- Switches
- Tie Rod Ends (Inner And Outer)
- Tire Pressure Monitoring System
- Tire Pressure Sensors
- Tires
- Torque Sensor
- Torsion Springs
- Track Bar Bushings
- Track Bars
- Trailing Arm Bushings
- Trailing Arms
- Valve Stems
- Vehicle Dynamics Control
- Vehicle Speed Sensor
- Vehicle Stability Assist
- Vehicle Stability/Skid Control
- Warning Lamps
- Wheel Alignment
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheels (Rims)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Wheel Alignment Theory & Operation - General Information
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- General Servicing
- A/C Compressor Refrigerant Oil Checking
- A/C Compressor Servicing
- A/C System General Servicing
- A/C System Specifications
- Cabin Air Filter (Special Applications) - General Information
- HVAC Control Systems
- A/C-Heater System - Manual
- Torque Specifications
- Description
- Operation
- Adjustments
- Trouble Shooting
- Testing
- Removal & Installation
- Vacuum Hose Diagram(S)
- Wiring Diagram
- Heater System
- HVAC Systems - Basic Trouble Shooting - Manual
- Vacuum Control System Diagnosis
- Actuator Calibration/Diagnostics & Cooldown Test - Fwd Vans
- Notes
- Actuator Calibration
- Diagnostics
- Cooldown Test
- Calibration/Cooldown Led Display Codes
- Calibration/Diagnostics Test Entry
- Cooldown Test Entry
- Calibration/Diagnostics And Cooldown Abort
- EEPROM Data
- Actuator Calibration & Diagnostics
- Blend/Passenger Actuator Background
- Driver Actuator Background
- Manual A/C (HVAC) - Mode Door Operation
- Mode Actuator Background
- Fail Codes/Level Display
- Temperature And Mode Potentiometer Diagnostics
- Fin Sensor Temperature Diagnostics
- Trouble Shooting
- A/C-Heater System - Manual
- General Servicing
- Maintenance
- Procedures
- Maintenance Information - Except DAKOTA
- Model Identification
- Maintenance Service Information
- Service Point Locations
- Additional Service Information - Diesel Models
- Additional Service Information - CNG Models
- Identification Label Locations
- Service Labor Times
- Torque Specifications
- Battery Specifications
- Diesel Battery Specifications
- Cautions & Warnings
- Supplemental Restraint System (Air Bag)
- Air Conditioning Servicing
- Anti-Lock Brake System
- Axle Fluid
- Replacing Blown Fuses
- Battery Warning
- Brake Pad Wear Indicator
- Catalytic Converter
- Coolant (Propylene-Glycol Formulations)
- Compressed Natural Gas (CNG) Vehicles
- Compressed Natural Gas (CNG) Fuel Requirements
- Diesel Fuel Anti-Fungal Additives
- Diesel Fuel Contamination
- Diesel Fuel Requirements
- Electrostatic Discharge Sensitive (ESD) Parts
- Engine Oil
- Engine Oil Filter (Turbo Diesel Only)
- Fuel System Service
- Halogen Bulbs
- Jump Starting (Turbo Diesel)
- Radiator Cap
- Radiator Fan
- Starting Fluid Use (Turbo Diesel)
- Transfer Case
- Turbocharged Models (Turbo-Diesel)
- Warranty Information
- Notes
- Air Bag Warranty
- Basic New Car Warranty
- 1994 Owner's Choice Coverage
- CUMMINS Turbo-Diesel Engine Warranty
- Customer One Care Warranty
- Basic New Car Limited Warranty
- Corrosion Coverage
- Emission System "Defect" & "Performance" Warranties (Except CALIFORNIA)
- Emission System "Defect" & "Performance" Warranties (Federal)
- Federal Emissions Warranty
- Emission "Performance" Warranty (CALIFORNIA)
- Emission "Defect" Warranty (CALIFORNIA)
- Roadside Assistance
- Towing
- Fuses & Circuit Breakers
- Power Distribution Center - 1994 Models
- Maintenance Reminder Light (Reset Procedures)
- Emissions Maintenance Reminder (EGR)
- Emissions Maintenance Reminder (EMR Mileage)
- Emissions Maintenance Reminder (MAINT REQD Or Check EGR)
- Emissions Maintenance Reminder (Sri)
- Engine Oil Replacement Reminder
- Maintenance Service Reminder (ASSYST Maintenance Computer)
- Maintenance Service Reminder (Perform Service)
- Maintenance Service Reminder (Service Reminder Indicator)
- Maintenance Service Reminder (Service Reminder Message)
- Tire Pressure Monitor System Reminder
- Maintenance Information - Except DAKOTA
- Procedures
- Restraints
- Air Bag, SRS
- Air Bag Restraint System
- Description & Operation
- System Operation Check
- Post-Collision Inspection
- Service Precautions
- Disabling & Activating Air Bag System
- Adjustments
- Disposal Procedures
- Removal & Installation
- Diagnosis & Testing
- Diagnostic Charts
- Test 1A- Testing System Function
- Test 2A - Air Bag Codes
- Test 3A - No Ignition Run Only
- Test 4A - Two Front Sensors Open
- Test 5A - Driver-Side Squib Open
- Test 6A - Passenger-Side Squib Open
- Test 7A - Driver-Side Squib Short
- Test 8A - Passenger-Side Squib Short
- Test 9A - No BCM Bus Message
- Test 10A - Front Sensor Short
- Test 11A - One Front Sensor Open
- Test 11B - One Front Sensor Open
- Test 13A - No CCD Comm
- Test 14A - No Response Message
- Test 14B - No Response Message
- Test 15A - ACM Replacement Procedure
- Test 16A - Warning Lamp Circuit Open/Shorted
- Test 23A - No Response
- Test VER-1 - Verification Test
- Wire Repair
- Torque Specifications
- Wiring Diagrams
- Air Bag Restraint System
- Restraints Control Systems
- Seat Belts
- Air Bag, SRS
- Steering
- Manual Steering
- Steering Knuckles - 4WD
- Steering System
- Description & Operation
- Testing
- Lubrication
- Adjustments
- Removal & Installation
- Overhaul
- Torque Specifications
- Power Steering
- Steering Knuckles - 4WD
- Steering System
- Description & Operation
- Testing
- Lubrication
- Adjustments
- Removal & Installation
- Overhaul
- Torque Specifications
- Steering Column
- Manual Steering
- Suspension
- Front Suspension
- Suspension - Front - 2WD Coil Spring
- Suspension - Front - 2WD/4WD Link/Coil Spring
- Rear Suspension
- Wheel Alignment
- Front Suspension
- Transmission
- Automatic Trans
- Diagnosis - 42RE & 44RE & 46RE & 47RE Automatic Transmission (W/O TCM)
- Model Identification
- Description
- Operation
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- Test TC-12A - Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit (DTC 37/P0743)
- Test TC-12B - Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit
- Test TC-12C - Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit
- Test TC-12D - Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit
- Test TC-12E - Torque Converter Clutch (TCC) Solenoid/Transmission Relay Circuit
- Test TC-50A - Transmission 3-4 Solenoid/Transmission Relay Circuits (DTC 45/P0753)
- Test TC-50B - Transmission 3-4 Solenoid/Transmission Relay Circuits
- Test TC-50C - Transmission 3-4 Solenoid/Transmission Relay Circuits
- Test TC-50D - Transmission 3-4 Solenoid/Transmission Relay Circuits
- Test TC-50E - Transmission 3-4 Solenoid/Transmission Relay Circuits
- Test TC-74A - Transmission Temperature Sensor Voltage Too Low DTC 37/P0712)
- Test TC-75A - Transmission Temperature Sensor Voltage Too High (DTC 37/P0713)
- Test TC-114A - Park/Neutral (P/N) Switch Stuck In Park Or In Gear (DTC 37/P1899)
- Test TC-141A - Governor Pressure Not Equal To Target @ 15-20 Psi (DTC 45/P1756)
- Test TC-141B - Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141C - Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141D - Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141E - Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-141F - Governor Pressure Not Equal To Target @ 15-20 Psi
- Test TC-142A - Governor Pressure Above 3 Psi In Gear At 0 Mph DTC 45/P1757)
- Test TC-142B - Governor Pressure Above 3 Psi In Gear At 0 Mph
- Test TC-142C - Governor Pressure Above 3 Psi In Gear At 0 Mph
- Test TC-142D - Governor Pressure Above 3 Psi In Gear At 0 Mph
- Test TC-142E - Governor Pressure Above 3 Psi In Gear At 0 Mph
- Test TC-142F - Governor Pressure Above 3 Psi In Gear At 0 Mph
- Test TC-148A - Torque Converter Clutch, No Rpm Drop At Lockup DTC 37/P0740)
- Test TC-164A - Transmission Temperature Sensor No Rise After Start (DTC 37/P0711)
- Test TC-165A - 3-4 Shift Solenoid No Rpm Drop 3-4 Shift DTC 45/0783)
- Test TC-167A - Governor Pressure Sensor Volts Too Low DTC 45/P1764)
- Test TC-167B - Governor Pressure Sensor Volts Too Low
- Test TC-167C - Governor Pressure Sensor Volts Too Low
- Test TC-168A - Governor Pressure Sensor Volts Too High DTC 45/P1763)
- Test TC-168B - Governor Pressure Sensor Volts Too High
- Test TC-168C - Governor Pressure Sensor Volts Too Low
- Test TC-169A - Governor Pressure Sensor Offset Volts Too Low Or Too High (DTC 45/P1762)
- Test TC-171A - Governor Pressure Solenoid/Trans Relay Circuits (DTC 45/P0748)
- Test TC-171B - Governor Pressure Solenoid/Trans Relay Circuits
- Test TC-171C - Governor Pressure Solenoid/Trans Relay Circuits
- Test TC-171D - Governor Pressure Solenoid Circuit
- Test TC-173A - Trans 12-Volt Supply Relay Control Circuit DTC 45/P1765)
- Test TC-188A - O/D Switch Low Rationality (DTC 45)
- Verification Test VER-1A - Road Test Verification
- Removal & Installation
- Connector Identification
- Wiring Diagrams
- Diagnosis - 42RH, 46RH & 47RH
- Overhaul - 42RE, 42RH & 44RE Automatic Transmission
- Application
- Identification
- Description & Operation
- Lubrication & Adjustments
- On-Vehicle Service
- Trouble Shooting
- Notes
- Transmission Symptom Diagnosis
- Notes
- Buzzing Noise
- Delayed Engagement From Neutral To Drive Or Reverse
- Drags Or Locks Up
- Fluid Blows Out Filler Tube
- Growling, Grating Or Scraping Noise
- Harsh Engagement From Neutral To Drive Or Reverse
- No Drive Range In Any Position, (Reverse Is Okay)
- No Kickdown Or Normal Downshift
- No Low Gear (Moves In 2nd & 3rd Gears Only)
- No Reverse
- Shifts Delayed Or Erratic
- Slips In All Forward Gears
- Slips In Low & Drive But Not In 1st Gear
- Slips In Reverse Only
- Poor Acceleration Or, Excessive Throttle To Maintain Speed
- Torque Converter Locks Up In 2nd &/Or 3rd Gear
- Transmission Overheats
- Vehicle Moves In Neutral
- Vehicle Moves In 2nd Or 3rd Gear & Abruptly Downshifts To Low
- Vehicle Will Not Move In All Gears
- Will Not Upshift From Low Gear
- 1st & Reverse Gears Only
- Overdrive Unit Symptom Diagnosis
- Testing
- Road Test
- Hydraulic Pressure Test
- Test Preparation
- Pressure Test With Transmission In "1" (Low Gear)
- Pressure Test With Transmission In "2" (2nd Gear)
- Pressure Test With Transmission In "D" (Drive Gear)
- Pressure Test With Transmission In "R" (Reverse Gear)
- Pressure Test With Transmission In Overdrive (4th Gear)
- Transmission Governor Pressure
- Hydraulic Pressure Test Results
- Torque Converter Stall Speed Test
- Clutch & Servo Air Pressure Test
- Torque Converter Fluid Leakage Test
- Transmission Case Pressure Test
- Hydraulic Pressure Adjustments
- Removal & Installation
- Torque Converter
- Transmission Disassembly
- Transmission Component Disassembly & Reassembly
- Transmission Reassembly
- Overdrive Unit Disassembly
- Overdrive Unit Component Disassembly & Reassembly
- Overdrive Unit Reassembly
- Overdrive Unit Adjustments
- Torque Specifications
- Transmission Specifications
- Overhaul - 46 & 47 Automatic Transmission Series
- Application
- Identification
- Description & Operation
- Lubrication & Adjustments
- On-Vehicle Service
- Trouble Shooting
- Notes
- Transmission Symptom Diagnosis
- Notes
- Buzzing Noise
- Delayed Engagement From Neutral To Drive Or Reverse
- Drags Or Locks Up
- Fluid Blows Out Filler Tube
- Growling, Grating Or Scraping Noise
- Harsh Engagement From Neutral To Drive Or Reverse
- No Forward Gear In Any Position, (Reverse Is Okay)
- No Kickdown Or Normal Downshift
- No Low Gear (Moves In 2nd & 3rd Gears Only)
- No Reverse
- Shifts Delayed Or Erratic
- Slips In All Forward Gears
- Slips In Low Gear In Drive But Not In Low Gear ("1" Position)
- Slips In Reverse Only
- Sluggish Acceleration Or, Excess Throttle To Maintain Speed
- Torque Converter Locks Up In 2nd And/Or 3rd Gear
- Transmission Overheats
- Vehicle Moves In Neutral
- Vehicle Moves In 2nd Or 3rd Gear &, Abruptly Downshifts To
- Vehicle Will Not Move In Any Gear
- Will Not Upshift From Low Gear
- 1st & Reverse Gears Only
- Overdrive Unit Symptom Diagnosis
- Electronic Testing
- Testing
- Road Test
- Torque Converter Stall Speed Test
- Hydraulic Pressure Test
- Hydraulic Pressure Test Preparation
- Pressure Test With Transmission In "1" (1st Gear)
- Pressure Test With Transmission In "2" (2nd Gear)
- Pressure Test With Transmission In "D" (Drive Gear)
- Pressure Test With Transmission In "R" (Reverse Gear)
- Pressure Test With Transmission In Overdrive (4th Gear)
- Transmission Governor Pressure
- Hydraulic Pressure Test Result Indications
- Clutch & Servo Air Pressure Test
- Torque Converter Fluid Leakage Test
- Transmission Case Pressure Test
- Hydraulic Pressure Adjustments
- Removal & Installation
- Torque Converter
- Transmission Disassembly
- Transmission Component Disassembly & Reassembly
- Transmission Reassembly
- Overdrive Unit Disassembly
- Overdrive Unit Component Disassembly & Reassembly
- Overdrive Unit Adjustments
- Torque Specifications
- Transmission Specifications
- Servicing - A/T
- Diagnosis - 42RE & 44RE & 46RE & 47RE Automatic Transmission (W/O TCM)
- Clutches
- Manual Trans
- Manual Transmission Overhaul - New Venture 4500 5-Speed
- Servicing - M/T
- Transfer Case
- Transfer Case - Overhaul - New Process 207 & 231
- Transfer Case - Overhaul - New Venture 241 & 243
- Transfer Case Overhaul - New Venture PTO 021
- Automatic Trans
- External Pages
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.