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 MANUALSCHEVROLET2009UPLANDER LT, 3.9 MREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTWIRING SYSTEM (DATA LINK CONNECTORS, PWR DIST., GRND DIST.)WIRING SYSTEMS AND POWER MANAGEMENT - GROUND, ELECTRICAL CENTER IDENTIFICATION AND COMPONENT AND SPLICE PACK CONNECTOR END VIEWS
2009 Chevrolet Uplander LT, 3.9 M
Wiring Systems And Power Management - Ground, Electrical Center Identification And Component And Splice Pack Connector End Views
2009 Chevrolet Uplander LT, 3.9 MSECTION Wiring Systems And Power Management - Ground, Electrical Center Identification And Component And Splice Pack Connector End Views
- Ground Views
- Electrical Center Identification Views
- Fuse Block - Underhood Label
- Fuse Block - Underhood Bottom View
- Fuse Block - Underhood X1
- Fuse Block - Underhood X2
- Fuse Block - Underhood X3
- Fuse Block - Underhood X4 (Battery Cable)
- Fuse Block - Underhood X4 (Instrument Panel)
- Fuse Block - Instrument Panel Label
- Fuse Block - Instrument Panel Top View
- Fuse Block - Instrument Panel Bottom View
- Fuse Block - Instrument Panel X1
- Fuse Block - Instrument Panel X2
- Fuse Block - Sit-N-Lift Seat (AQW)
- Component Connector End Views
- 1-2 Shift Solenoid (SS) Valve, Wiring Harness Side
- 2-3 Shift Solenoid (SS) Valve, Wiring Harness Side
- A/C Compressor Clutch
- A/C Refrigerant Pressure Sensor
- Accelerator Pedal Position (APP) Sensor
- Accessory AC/DC Power Control Module X1 (KC7)
- Accessory AC/DC Power Control Module X2 (KC7)
- Accessory Power Outlet - Front
- Accessory Power Outlet - Rear
- Air Temperature Actuator - Auxiliary (C69)
- Air Temperature Actuator (C60)
- Air Temperature Actuator - Left (CJ3)
- Air Temperature Actuator - Right (CJ3)
- Ambient Air Temperature Sensor (UH9)
- Ambient Light Sensor
- Automatic Level Control (ALC) Compressor (G67)
- Automatic Level Control (ALC) Relay (G67)
- Automatic Level Control (ALC) Sensor (G67)
- Automatic Level Control (ALC) Solenoid Valve (G67 without Z10)
- Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch, Wiring Harness Side
- Automatic Transmission Fluid Temperature (TFT) Sensor, Wiring Harness Side
- Automatic Transmission Input Shaft Speed (ISS) Sensor, Wiring Harness Side
- Automatic Transmission Internal Mode Switch (IMS), Wiring Harness Side
- Automatic Transmission Shift Lock Control Solenoid
- Auxiliary Power Outlet - 110V AC (KC7)
- Backup Lamp - Left
- Backup Lamp - Right
- Battery (-)
- Battery (+)
- Battery Current Sensor
- Blower Motor
- Blower Motor - Auxiliary (C69)
- Blower Motor Control Module - Auxiliary (C69)
- Blower Motor Resistor Assembly
- Body Control Module (BCM) X1
- Body Control Module (BCM) X2
- Body Control Module (BCM) X3
- Brake Fluid Level Switch
- Brake Pedal Position (BPP) Sensor
- Camshaft Position (CMP) Actuator Solenoid Valve
- Camshaft Position (CMP) Sensor
- Cargo Lamp
- Cellular Telephone Microphone (UE1)
- Center High Mounted Stop Lamp (CHMSL)
- Cigar Lighter
- Courtesy/Reading Lamp - 2nd Row
- Crankshaft Position (CKP) Sensor
- Cruise Control Switch
- Data Link Connector (DLC)
- Defrost Actuator
- Digital Radio Receiver (U2K)
- Digital Video Disc (DVD) Player (U42)
- Door Jamb Switch - Left Rear
- Door Jamb Switch - Liftgate
- Door Jamb Switch - Right Rear
- Door Latch - Driver X1
- Door Latch - Driver X2
- Door Latch - Passenger X1
- Door Latch - Passenger X2
- Door Lock Actuator - Left Rear
- Door Lock Actuator - Liftgate
- Door Lock Actuator - Right Rear
- Door Lock Cylinder Key Switch - Driver (UA6)
- Door Lock Switch - Driver
- Door Lock Switch - Passenger
- Electronic Brake Control Module (EBCM)
- Engine Control Module (ECM) X1
- Engine Control Module (ECM) X2
- Engine Control Module (ECM) X3
- Engine Coolant Temperature (ECT) Sensor
- Engine Cooling Fan - Left
- Engine Cooling Fan - Right
- Engine Oil Pressure (EOP) Sensor
- Evaporative Emission (EVAP) Canister Purge Solenoid Valve
- Evaporative Emission (EVAP) Canister Vent Solenoid Valve
- Evaporator Temperature Sensor
- Fuel Injector 1
- Fuel Injector 2
- Fuel Injector 3
- Fuel Injector 4
- Fuel Injector 5
- Fuel Injector 6
- Fuel Pump and Sender Assembly
- Fuel Tank Pressure (FTP) Sensor
- Garage Door Opener (UG1)
- Generator X1
- Generator X2
- Headlamp - Left High Beam
- Headlamp - Left Low Beam
- Headlamp - Right High Beam
- Headlamp - Right Low Beam
- Headlamp Switch
- Heated Oxygen Sensor (HO2S) 1
- Heated Oxygen Sensor (HO2S) 2
- Heated Seat Element - Driver Back
- Heated Seat Element - Driver Cushion
- Heated Seat Element - Passenger Back
- Heated Seat Element - Passenger Cushion
- Heated Seat Relay - Driver
- Heated Seat Relay - Passenger
- Hood Ajar Switch (AP3/AP8)
- Horn Assembly
- HVAC Control Module X1
- HVAC Control Module X2
- HVAC Control Module X3
- Ignition Control Module (ICM)
- Ignition Switch
- Inflatable Restraint Front End Sensor - Left (AJ7/AK5)
- Inflatable Restraint Front End Sensor - Left (AW9)
- Inflatable Restraint Front End Sensor - Right (AJ7/AK5)
- Inflatable Restraint Front End Sensor - Right (AW9)
- Inflatable Restraint Front Passenger Presence System (PPS) Module
- Inflatable Restraint Front Passenger Presence System (PPS) Sensor
- Inflatable Restraint Instrument Panel Module X1
- Inflatable Restraint Instrument Panel Module X2
- Inflatable Restraint Passenger Air Bag On/Off Indicator
- Inflatable Restraint Seat Belt Tension Retractor Sensor - Passenger
- Inflatable Restraint Sensing and Diagnostic Module (SDM) (AJ7/AK5)
- Inflatable Restraint Sensing and Diagnostic Module (SDM) (AW9)
- Inflatable Restraint Side Impact Module - Left (AJ7/AW9)
- Inflatable Restraint Side Impact Module - Left Rear (AW9)
- Inflatable Restraint Side Impact Module - Right (AJ7/AW9)
- Inflatable Restraint Side Impact Module - Right Rear (AW9)
- Inflatable Restraint Side Impact Sensor (SIS) - Left (AJ7)
- Inflatable Restraint Side Impact Sensor (SIS) - Left (AW9)
- Inflatable Restraint Side Impact Sensor (SIS) - Right (AJ7)
- Inflatable Restraint Side Impact Sensor (SIS) - Right (AW9)
- Inflatable Restraint Steering Wheel Module X1
- Inflatable Restraint Steering Wheel Module X2
- Inflator Air Switch (G67 without Z10)
- Instrument Panel Cluster (IPC)
- Intake Manifold Tuning (IMT) Solenoid Valve
- Knock Sensor (KS) 1
- Knock Sensor (KS) 2
- License Lamp - Left
- License Lamp - Right
- Manifold Absolute Pressure (MAP) Sensor
- Marker Lamp - Left Front
- Marker Lamp - Right Front
- Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
- Mode Actuator
- Mode Actuator - Auxiliary (C69)
- Multifunction Switch - Instrument Panel
- Multifunction Switch - Overhead Console X1 (E58)
- Multifunction Switch - Overhead Console X2 (A20)
- Object Alarm Sensor - Left Rear Corner
- Object Alarm Sensor - Left Rear Middle
- Object Alarm Sensor - Right Rear Corner
- Object Alarm Sensor - Right Rear Middle
- OnStar Button Assembly (UE1)
- Outside Rearview Mirror - Driver
- Outside Rearview Mirror - Passenger
- Outside Rearview Mirror Switch
- Overhead Console Courtesy/Reading Lamps
- Park Brake Switch
- Park/Turn Signal Lamp - Left Front
- Park/Turn Signal Lamp - Right Front
- Pressure Control (PC) Solenoid Valve, Wiring Harness Side
- Radio X1
- Radio X2
- Rear Object Sensor Control Module
- Rear Parking Assist (RPA) Diagnostic Connector
- Rear Parking Assist (RPA) Display
- Rear Quarter Window Actuator - Left (A20)
- Rear Quarter Window Actuator - Right (A20)
- Rear Window Defogger Grid - X1
- Rear Window Defogger Grid - X2
- Rear Window Washer Fluid Pump
- Rear Window Washer Fluid Pump Relay
- Rear Window Wiper Motor
- Recirculation Actuator
- Remote Control Door Lock Receiver (RCDLR)
- Roof Rail Reading Lamp - Left
- Roof Rail Reading Lamp - Right
- Seat Adjuster Motor Assembly - Driver (AG1)
- Seat Adjuster Motor Assembly - Passenger (AG2)
- Seat Adjuster Switch - Driver (AG1)
- Seat Adjuster Switch - Passenger (AG2)
- Seat Belt Buckle - Driver
- Seat Belt Buckle - Passenger
- Seat Belt Pretensioner - Driver
- Seat Belt Pretensioner - Passenger
- Security Indicator Lamp
- Sit-N-Lift Seat Brake Transmission Shift Interlock Relay (AQW)
- Sit-N-Lift Seat Control Module X1 (AQW)
- Sit-N-Lift Seat Control Module X2 (AQW)
- Sit-N-Lift Seat Diode 1 (AQW)
- Sit-N-Lift Seat Diode 2 (AQW)
- Sit-N-Lift Seat Diode 3 (AQW)
- Sit-N-Lift Seat Door Jamb Switch Relay (AQW)
- Sit-N-Lift Seat Ignition Relay (AQW)
- Sit-N-LIft Seat Inside Limit Switch (AQW)
- Sit-N-Lift Seat Lift Lower Limit Switch (AQW)
- Sit-N-Lift Seat Lift Upper Limit Switch (AQW)
- Sit-N-Lift Seat Outside Limit Switch (AQW)
- Sit-N-Lift Seat Remote Control (AQW)
- Sit-N-Lift Seat Swivel Motor (AQW)
- Sliding Door Actuator Control Module - Left X1 (E59)
- Sliding Door Actuator Control Module - Left X2 (E59)
- Sliding Door Actuator Control Module - Right X1 (E58)
- Sliding Door Actuator Control Module - Right X2 (E58)
- Sliding Door Detent Switch - Left (E59)
- Sliding Door Detent Switch - Right (E58)
- Sliding Door Jamb Contact Plate - Left X1
- Sliding Door Jamb Contact Plate - Left X2
- Sliding Door Jamb Contact Plate - Right X1
- Sliding Door Jamb Contact Plate - Right X2
- Sliding Door Open/Close Switch - Left (E59)
- Sliding Door Open/Close Switch - Right (E58)
- Sliding Door Unlatch Actuator - Left (E59)
- Sliding Door Unlatch Actuator - Right (E58)
- Speaker - Left Front
- Speaker - Left Rear
- Speaker - Left Rear Tweeter
- Speaker - Right Rear Tweeter
- Speaker - Right Front
- Speaker - Right Rear
- Starter Motor X1 (Battery Cable)
- Starter Motor X1 (Engine)
- Starter Motor X2
- Steering Wheel Control Switch - Left (UK3)
- Steering Wheel Control Switch - Right (UK3)
- Steering Wheel Speed/Position Sensor (JL4)
- Tail/Stop and Turn Signal Lamp - Left
- Tail/Stop and Turn Signal Lamp - Right
- Tail Lamp - Left
- Tail Lamp - Right
- Theft Deterrent Module (TDM)
- Throttle Body
- Torque Converter Clutch (TCC) Solenoid Valve, Wiring Harness Side
- Transmission Control Module (TCM), Engine Side
- Turn Signal/Multifunction Switch X1
- Turn Signal/Multifunction Switch X2
- Turn Signal/Multifunction Switch X3
- Turn Signal/Multifunction Switch X4 (C25)
- Vanity Mirror Lamp - Left (DH6)
- Vanity Mirror Lamp - Right (DH6)
- Vehicle Communications Interface Module (VCIM) X1 (UE1)
- Vehicle Communications Interface Module (VCIM) X2 (UE1)
- Vehicle Speed Sensor, Wiring Harness Side
- Wheel Speed Sensor (WSS) - Left Front
- Wheel Speed Sensor (WSS) - Left Rear
- Wheel Speed Sensor (WSS) - Right Front
- Wheel Speed Sensor (WSS) - Right Rear
- Window Motor - Driver
- Window Motor - Passenger
- Window Switch - Driver
- Window Switch - Passenger
- Windshield Washer Fluid Pump
- Windshield Wiper Motor
- Yaw and Lateral Accelerometer Sensor (JL4)
- Splice Pack Connector End Views
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.