Chevrolet Uplander I (2004-2008) wht/blk Wiring diagrams

1 2 PNK WIRE 1-2 SHIFT SOL 1-2 SHIFT SOLENOID VALVE 2-3 SHIFT SOL 2-3 SHIFT SOLENOID VALVE AT ISS HIGH SIG AT ISS LOW SIG AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR AUTOMATIC TRANSMISSION INPUT SHAFT SPEED SENSOR BATTERY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE DK BLU/WHT WIRE DK GRN WIRE FRT WSW FUSE 24 GROUND GRY WIRE HOT AT ALL TIMES IGNITION 1 IGNITION 3 IGNITION SWITCH LOCK LOW REF LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/BLK WIRE PC SOL HIGH PC SOL LOW PNK 3 4 5 WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPT, IN AIR CLEANER ASSEMBLY) PPL PRESSURE CONTROL SOLENOID VALVE RANGE SW 3 RANGE SW B RANGE SW P RED WIRE RED/WHT WIRE RUN WIRE STOP LAMP SW TAN WIRE TAN/WHT WIRE TCC PWM SOL TCC RELEASE TFT SNS SIG TORQUE CONVERTER CLUTCH RELEASE SEAT TORQUE CONVERTER CLUTCH SOLENOID VALVE TOWARD RIGHT SIDE OF DASH) TRANS RANGE SW UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEEL WELL) VSS HIGH SIG VSS LOW SIG WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

15 44 32 22 CLASS 2 DATA CC SIG SWITCH STOP LAMP VOLT 2 3 UART DATA (PRI) UART DATA (SEC) 27 16 28 39 38 10 VOLT REF BRAKE SEN SIG LOW REF STOP LAMP SPLY CLASS 2 DATA 44 12 PPL VSS LOW SIG VSS HIGH SIG 5 VOLT LOW REFERENCE APP SENSOR 1 SIG ACCELERATOR PEDAL POSITION (APP) SENSOR (ON ACCELERATOR BRACKET) BLK/WHT WIRE BODY CONTROL MODULE (BCM) BRAKE PEDAL POSITION SENSOR (ABOVE BRAKE PEDAL ASSEMBLY) BRN WIRE CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA CRUISE IND COMPUTER DATA LINES SYSTEM CRUISE CANCEL CRUISE CONTROL LEVER CRUISE/ SWITCH FUSE 9 DASH, BEHIND ACCESS PANEL) DK BLU WIRE DK GRN WIRE ETC FUSE 18 GROUND UART SERIAL DATA (SEC) STOP LAMP SPLY VOLT GRY WIRE GRY/BLK WIRE HOT IN RUN OR START HOT W/ PWR/ TRN RELAY ENERGIZED I/P FUSE BLOCK IGN INSTRUMENT PANEL CLUSTER (IPC) LOGIC LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK IGNITION 1 GROUND UART SERIAL DATA (PRI) WIRE PNK WIRE PPL RADIO VSS REAR OBJECT VSS SENSOR CONTROL MODULE (BEHIND RIGHT REAR INTERIOR BODY PANEL) RES+ SET- TAN WIRE THROTTLE ACTUATOR CONTROL MODULE (TAC) (LEFT SIDE OF INTAKE) UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPARTMENT, ABOVE RIGHT FRONT WHEEL WELL) VSS VSS APP SENSOR 2 SIG LOW REFERENCE 5 VOLT W/ TRAFFIC INFORMATION RECEIVER W/O TRAFFIC INFORMATION RECEIVER WHT/BLK WIRE YEL WIRE

1715 1415 2144 1251 1356 94 524 WIPER/WASHER SYSTEM 1732 690 1315 1314 80 526 1037 1455 1597 1598 1571 5077 INTERIOR LIGHTS SYSTEM 8 228 340 INTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM ANTI-LOCK BRAKES SYSTEM STARTING/CHARGING SYSTEM ANTI-THEFT SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM WIPER/WASHER SYSTEM BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE BRN/WHT WIRE CHMSL BCK/UP FUSE 17 COURTESY LMPS SW ON SIG COURTESY LMPS SW OFF SIG TRACTION CTRL SW SIG LOW REF DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM NAVIGATION SYSTEM DOOR LOCKS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM INTERIOR LIGHTS SYSTEM GRY WIRE GRY/BLK WIRE HEADLAMPS OFF SIG HEADLIGHTS SYSTEM HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGNITION 3 VOLT IGNITION 1 VOLT CRANK VOLT GROUND GROUND PNK WIRE INT/ LAMP FUSE 5 INTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM DEFOGGER SYSTEM LR DOOR OPEN SW SIG RF DOOR AJAR SW SIG REAR DEFOG RLY CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PASS DOOR LOCK SW LOCK SIG STOP LAMP SPLY VOLTAGE PNK PPL WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL RED/WHT WIRE SEATS SYSTEM SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM POWER DISTRIBUTION SYSTEM STOP/ TRN FUSE 12 TAN WIRE TAN/WHT WIRE TRUNK/ LKS FUSE 1 WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM YEL WIRE YEL/BLK WIRE

1450 8 2622 552 GROUND SUPP VOLT SENS SIG LOW REF 2613 1038 SPEED CTRL CLASS 2 DATA 2614 2215 AUX MODE DR CTRL DR CTRL DR CTRL DOOR CTRL HI CTRL REC DR CTRL 5 VOLT REF PASS TEMPERATURE CONTROL SW (W/ AUXILIARY A/C) A/C REQUEST IND CNTRL A/C REQUEST IND A/C REQUEST SWITCH AUX BLWR MOTOR AUX SW LO REF MODE SIG 5 VOLT REF AUXILIARY MODE ACTUATOR (W/ REAR A/C) (IN REAR HVAC BATTERY IGNITION 1 PNK WIRE BLK WIRE BLK/WHT WIRE BLOWER MOTOR (BELOW RIGHT SIDE OF DASH, IN FRONT HVAC MODULE) BLOWER MOTOR RELAY BRN WIRE CLSTR/ HVAC FUSE 8 CNTRL SIG COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DR CTRL DR CTRL DOOR CTRL SPEED CTRL 2273 119 FRONT BLOWER MOTOR SWITCH FRT BLWR HI FUSE 34 FRT/ BLWR FUSE 27 GROUND GRY WIRE HOT AT ALL TIMES HOT W/ IGN MAIN RELAY ENERGIZED HOT W/ RUN RLY RELAY ENERGIZED HVAC CONTROL MODULE (IN DASH CENTER TRIM PANEL, BENEATH RADIO) HVAC MODULE) BLOWER MOTOR RESISTOR ASSEMBLY HVAC/ RPA/ CRUISE FUSE 17 I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGN IGN A/C REQUEST LO REF LO REF CNTRL SIG LOGIC LT BLU WIRE MODE SWITCH MODULE, BEHIND LEFT REAR INTERIOR BODY PANEL) MOTOR CTRL OFF ORG/ WIRE PNK WIRE PPL RECIRCULATION ACTUATOR (ABOVE BLOWER MOTOR, ON RIGHT SIDE OF FRONT HVAC MODULE) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT AIR TEMPERATURE ACTUATOR (W/ AUXILIARY A/C) SPEED 3 REQ SPEED 2 REQ SPEED 1 REQ MOTOR OFF REQ HVAC AUX CNTRL TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BRN/WHT WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER 1 DRIVER 2 DRIVER MEMORY SEAT MODULE (UNDER DRIVER SEAT) DRIVER SEAT ADJUSTER MOTOR ASSEMBLY DRIVER SEAT ADJUSTER SWITCH FRONT UP DRIVER SEAT RECLINE MOTOR (IN DRIVER SEAT BACK) EXIT FRONT DOWN FRONT VERTICAL MOTOR GROUND BATT (HIGH CURRENT) GRY WIRE HORIZONTAL MOTOR HOT AT ALL TIMES PWR SEATS CIRCUIT BREAKER I/P FUSE BLOCK (RIGHT SIDE DASH, BEHIND ACCESS PANEL) LT BLU WIRE LT GRN WIRE MEMORY SEAT SWITCH NCA WIRE ORG/ WIRE PPL REAR DOWN REAR UP FWD REAR VERTICAL MOTOR RECLINE BACK RECLINE FWD BACK RED/WHT WIRE TAN WIRE VOLTAGE REF WHT WIRE WHT/BLK WIRE YEL WIRE

-HOOD AJAR -REMOTE START DISABLED -REMOTE START ON -SERVICE REMOTE BATT VOLT -STARTING DISABLE 12 VOLT REF 3.5L, 3.9L 3.9L 3.5L BATTERY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) CHARGING CIRCUIT CLASS 2 SERIAL DATA CLSTR/ HVAC FUSE 8 CRANK VOLTAGE CRNK RELAY DK GRN WIRE FUSIBLE LINK (8 GA- GROUND DISTRIBUTION SYSTEM GRY WIRE HOLD- IN COIL PULL- IN COIL HOOD AJAR SWITCH (UPPER CENTER OF RADIATOR SUPPORT, ON HOOD LATCH) HOOD AJAR SWITCH SIG HOT AT ALL TIMES HOT IN START OR RUN I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGNITION SWITCH INSTRUMENT PANEL CLUSTER LOCK LT GRN WIRE MESSAGE CENTER PNK IGNITION 1 VOLTAGE WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL PPL RED WIRE RED/WHT WIRE RUN WIRE START ENABLE RLY CTRL STARTER MOTOR STRTR SOL FUSE 30 UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEELWELL) W/ RKE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 2 3 PPL 2-3 SHIFT SOL 3 4 PNK WIRE AAP SENSOR 1 LOW REF 5 VOLT REF ACCELERATOR PEDAL POSITION SENSOR (ON ACCELERATOR BRACKET) ANTI-LOCK BRAKES AT ISS HIGH SIG AT ISS LOW SIG AXLE ACT CNTRL BLK WIRE BLK/WHT WIRE BRAKES ANTI-LOCK BRN WIRE BRN/WHT WIRE CONTROLS TRANSMISSION DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DLVD TORQ SIG GROUND GRY WIRE HEATED OXYGEN IAT IAT SENSOR SIG IGNITION CONTROL MODULE (ICM) (TOP REAR OF ENG) LOW REF LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MAF MAF SENSOR SIG NCA WIRE ORG/BLK WIRE ORG/WHT WIRE PC SOL HIGH PC SOL LOW PNK 8 9 10 WIRE PNK PNK PNK 4 5 6 WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPT, IN AIR CLEANER ASSEMBLY) PPL PPL 14 15 PPL/WHT WIRE PRIMARY UART GROUND IGN 1 VOLT RANGE SW 3 RANGE SW B RANGE SW P RED/WHT WIRE REQ TORQ SIG STOP LAMP SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOL TCC RELEASE TFT SNS SIG TRANS RANGE SW VSS HIGH SIG VSS LOW SIG WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1589 1884 CRUISE CONTROL SYSTEM 389 625 5069 STARTING/CHARGING SYSTEM 5 VOLT REF A/C PRESS SIG STOP LAMP SW A/C CLUTCH RELAY AIR CONDITIONING SYSTEM BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE BRN/WHT WIRE CNSTR/ VENT FUSE 19 COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EVAP CANISTER VENT SOLENOID (ABOVE FUEL TANK) EVAP VENT SOL FRT WSW FUSE 24 FUEL PUMP RELAY FUEL PUMP, SENDER ASSEMBLY (TOP OF FUEL TANK) FUEL TANK PRESS FUEL TANK PRESSURE SENSOR (TOP OF FUEL TANK) GRN WIRE GRY WIRE HIGH FAN HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH) IGNITION 3 IGNITION 1 BATTERY IGNITION SWITCH INSTRUMENT PANEL CLUSTER LOCK LOW FAN LT GRN WIRE MALFUNCTION INDICATOR LAMP (MIL) MIL CONTROL LOW REF LOW REF ORG/BLK WIRE PNK 1 2 WIRE PNK 4 5 WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPT, IN AIR CLEANER ASSEMBLY) PPL PPL FUEL LEVEL SIG CRUISE SIG RED WIRE RED/WHT WIRE RUN WIRE SERIAL DATA TAN WIRE TOWARD RIGHT SIDE OF DASH) UNDERHOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEEL WELL) VEHICLE SPEED SIG STARTER ENABLE PCM RELAY WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

ACCELERATOR PEDAL POSITION SENSOR (ON ACCELERATOR BRACKET) AUTOMATIC TRANSMISSION BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ETC FUSE 18 FUEL INJ FUSE 16 ELEC IGN FUSE 15 ENG SNSR/ EVAP FUSE 19 FUEL PUMP FUSE 2 FUEL PUMP RELAY GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH) IGN IGN MAIN RELAY LT BLU WIRE LT GRN WIRE PCM ETC FUSE 9 PCM IGN FUSE 14 PNK 1 2 3 WIRE PNK 6 7 WIRE PNK PNK 1 2 WIRE PNK PNK 6 7 8 WIRE PNK WIRE PNK/BLK WIRE PPL PWR/ TRN RELAY RED/WHT WIRE SIG TAN WIRE TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEEL WELL) WHT/BLK WIRE

1141 439 540 PNK IGNITION 1 VOLTAGE BATTERY WIRE 1161 890 1162 APP SENSOR 1 SIG FUEL TANK SENS APP SENSOR 2 SIG 1164 2709 1274 1271 1272 5 VOLT REF 5 VOLT REF 5 VOLT REF LOW REF LOW REF BLK WIRE BODY CONTROL MODULE (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE BRN/WHT WIRE CNSTR/ VENT FUSE 19 COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CTRL SIG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE EVAP CANISTER VENT SOLENOID (ABOVE FUEL TANK) FRT WSW FUSE 24 FUEL PUMP, SENDER ASSEMBLY (TOP OF FUEL TANK) FUEL TANK PRESSURE SENSOR (TOP OF FUEL TANK) GRN WIRE GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH) IGNITION 3 IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM 389 5069 VEHICLE SPEED SIG RLY CTRL INSTRUMENT PANEL CLUSTER LOCK LOGIC LOW REF LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP (MIL) MIL CONTROL FUEL PUMP RELAY PNK 1 2 3 WIRE PNK 6 7 WIRE PNK WIRE PPL PPL FUEL LEVEL SIG RED WIRE RED/WHT WIRE RUN WIRE SERIAL DATA STARTING/CHARGING SYSTEM STOP LAMP VOLT TAN WIRE UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEEL WELL) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE