Safety Warning
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.
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HOMESERVICE MANUALSJEEP1994CHEROKEE COUNTRY, 4D UTILITY, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - TESTS W/CODES - BODY CONTROL COMPUTER
1994 Jeep Cherokee Country, 4D Utility, RWD
Engine Controls - Tests W/Codes - Body Control Computer
1994 Jeep Cherokee Country, 4D Utility, RWDSECTION Engine Controls - Tests W/Codes - Body Control Computer
- Description
- Operation
- Self-Diagnostic System
- Diagnostic Procedure
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test 1A - Identifying Vehicle Equipment & System Problems
- Test 2A - Electronic Instrument Cluster (EIC) Diagnostics
- Test 2B - Electronic Instrument Cluster (EIC) Diagnostics
- Test 3A - Electronic Instrument Cluster (EIC) Trouble Codes
- Test 4A - Electronic Instrument Cluster (EIC) Problems
- Test 4B - EIC Speedometer/Odometer Failure
- Test 4C - EIC Switch Operation
- Test 5A - EIC Identifying Faulty Gauge(S)
- Test 6A - EIC Repairing Temperature Gauge Problems
- Test 7A - EIC Identifying Faulty Warning Light
- Test 8A - EIC Or Compass/Mini-Trip Illumination Test
- Test 8B - Repairing Park Light Operation
- Test 8C - Repairing Short To GND In Pod SW Control Circuits
- Test 8D - Repairing Open In Pod Switch Control Circuits
- Test 8E - Repairing Short To Ground In Panel LTS Feed CKT
- Test 8F - Repairing Open In Panel Lights Feed Circuit
- Test 9A - Electro/Mechanical Instrument Cluster Diagnostics
- Test 10A - Faulty Gauge On Electro/Mech Instrument Cluster Id
- Test 10B - Repairing Instrument Cluster Sense Circuits (Electronic/Mechanical)
- Test 10C - Repairing Open GND To Electro/Mech Inst CLSTR
- Test 11A - Electro/Mech Instrument Cluster Odometer Failure
- Test 12A - Faulty Electro/Mech Instrument Cluster Warning Light Id
- Test 12B - Faulty Electro/Mech Instrument CLSTR Warning LT Id
- Test 12C - Repairing Inoperative Warning Light
- Test 12D - Repairing Faulty Check Gauges Lamp
- Test 12E - Repairing Faulty Check Gauges Lamp
- Test 13A - Repairing Door Ajar Warning Light
- Test 14A - Repairing Voltage Gauge Or Voltage Light Problem
- Test 15A - Diagnosing Compass/Mini-Trip Module Trouble Codes
- Test 15B - Repairing Compass/Mini-Trip Module Blank Screen
- Test 15C - Diagnosing Blank Screen/Buttons On Compass/Mini-Trip Module
- Test 19A - Identifying Power Door Lock Problems
- Test 19B - Diagnosing Door Lock & Unlock Circuit
- Test 19C - Diagnosing Door Lock & Unlock Circuit
- Test 19D - Diagnosing Door Lock Circuit
- Test 19E - Diagnosing Door Lock Circuit
- Test 19F - Diagnosing Door Unlock Circuit
- Test 19G - Diagnosing Door Unlock Circuit
- Test 19H - Diagnosing Door Lock/Unlock Circuit
- Test 19J - Diagnosing Door Lock Circuit
- Test 20A - Power Door Lock Problems W/ RKE Id
- Test 20B - Repairing Power Door Lock Problems W/ RKE
- Test 20C - Repairing Power Door Lock Problems W/ RKE
- Test 20D - Repairing Power Door Lock Problems W/ RKE
- Test 20E - Repairing Power Door Lock Problems W/ RKE
- Test 20F - Repairing Power Door Lock Problems W/ RKE
- Test 20G - Repairing Power Door Lock Problems W/ RKE
- Test 20H - Repairing Power Door Lock Problems W/ RKE
- Test 21A - Diagnosing Side Door Memory Lock
- Test 22A - Diagnosing Intermittent Wiper Problem
- Test 23A - Identifying Intermittent Wiper Problem
- Test 23B - Diagnosing Intermittent Wiper Problem
- Test 24A - Diagnosing Washer Pump Problem
- Test 24B - Diagnosing Wiper Problem During Wash Cycle
- Test 24C - Diagnosing Wiper Park Switch
- Test 25A - Diagnosing Illuminated Entry System
- Test 26A - Diagnosing Left Front Door Illuminated Entry SW
- Test 26B - Diagnosing Right Front Door Illuminated Entry SW
- Test 27A - Repairing Illuminated Entry Short To Ground
- Test 28A - Diagnosing Courtesy Light System
- Test 28B - Diagnosing Courtesy Light Circuit
- Test 28C - Diagnosing Courtesy Light Battery Feed Circuit
- Test 29A - Courtesy Light Door Switches
- Test 30A - Diagnosing Courtesy Light Control Circuit
- Test 31A - Diagnosing Dome Light Switch
- Test 32A - Courtesy Lights On At All Times
- Test 33A - Diagnosing Key-In Light Circuit
- Test 33B - Checking For Open Key-In Light Circuit
- Test 33C - Checking For Open Key-In Light Circuit
- Test 34A - HEADLTS Will Not Turn Off/Diag HEADLT Time DLY CKT
- Test 34B - Time Delay Will Not Turn Off
- Test 35A - Time Delay Will Not Turn On
- Test 36A - Identifying Liftgate Release Problem
- Test 36C - Repairing Liftgate Release Problem
- Test 36D - Repairing Shorted Liftgate Circuit
- Test 37A - Diagnosing Seat Belt Warning Light Circuit
- Test 37B
- Test 37C - Checking For Short In Seat Belt Warning Light CKT
- Test 37D - Checking For Open In Seat Belt Switch Circuit
- Test 37E - Checking For Short In Seat Belt Switch Circuit
- Test 38A - Identifying Chime System Problem
- Test 38B - Chime Does Not Operate
- Test 38C - Diagnosing Chime With Seat Belt Buckled
- Test 38D - Diagnosing Chime With Driver's Door Open
- Test 39A - Diagnosing No Chime With Exterior Lights On
- Test 39B - Diagnosing No Chime With Key In Ignition
- Test 39C - Diagnosing No Chime With Seat Belt Fastened
- Test 39D - Diagnosing No Chime With Turn Signals On
- Test 39E - Repairing Left Turn Signal Circuit
- Test 39F - Repairing Right Turn Signal Circuit
- Test 40A - Diagnosing Door Ajar Circuit (Left Front Door)
- Test 41A - Diagnosing Door Ajar Circuit (Right Front Door)
- Test 42A - Diagnosing Door Ajar Circuit (Side Door)
- Test 42B - Diagnosing Door Ajar Circuit (Side Door)
- Test 43A - Diagnosing Door Ajar Circuit (Liftgate)
- Test 44A - Repairing Faulty Washer Fluid Level Circuit
- Test 45A - Repairing Fuel Level Sending Unit
- Test 46A - Repairing Oil Pressure Sending Unit
- Test 46B - Diagnosing Oil Indicator Light (Without Oil Gauge)
- Test 46C - Open Oil Pressure Sending Unit
- Test 47A - Diagnosing Oil Press Sending Unit (W/ Oil Gauge)
- Test 47B - Grounded Oil Pressure Sending Unit Signal CKT
- Test 47C - Open Oil Pressure Sending Unit Signal Circuit
- Test 47D - Grounded Oil Pressure Sending Unit
- Test 48A - Electronic Instrument Cluster No Response
- Test 48B - Electronic Instrument Cluster No Response
- Test 48D - Repairing Instrument Cluster Batter Power Supply
- Test 49A - Repairing Body Control Module (BCM) No Response
- Test 49B - Repairing BCM Ignition Power Supply
- Test 49C - Repairing BCM Battery Power Supply
- Test 50A - Compass/Mini Trip Module No Response
- Test 51A - Repairing Pcm No Response
- Test VER-1B - Verification Procedure
- Vehicle Communications Tests
- Notes
- Test 1A - Trouble Codes
- Test 2A - Blank DRB Message Screen
- Test 3A - Ram Test Failure
- Test 4A - Cartridge Error
- Test 5A - Key Pad Test Failure
- Test 6A - Low/High Battery
- 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 11A - No Termination
- Test 11F - No Termination (Exc Wrangler)
- Test 11J - No Termination (Wrangler)
- Test 12A - Bus Bias Level Or Bus (+/-) Open
- Test 12F - Bus Bias Level Or Bus (+/-) Open (Exc Wrangler)
- Test 12J - Bus Bias Level Or Bus (+/-) Open (Wrangler)
- Test 13A - No Bus Bias
- Test 13F - No Bus Bias (Exc Wrangler)
- Test 13G - No Bus Bias (Exc Wrangler)
- Test 13J - No Bus Bias (Wrangler)
- Test 14A - Not Receiving Bus Messages Correctly
- Test VER-1 - Verification Procedure
- Wiring Diagrams
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.