Chevrolet Uplander I (2004-2008) serial data Wiring diagrams

1 2 3 4 5 PNK WIRE 1-2 SHIFT SOL 12 V REF 2-3 SHIFT SOL AT ISS HIGH SIG AT ISS LOW SIG BATTERY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN WIRE BRN/WHT WIRE COMPUTER DATA CRANK VOLT DK BLU/WHT WIRE FRT WSW FUSE 24 GROUND GRY WIRE HOT AT ALL TIMES IGN 1 VOLT IGN 3 VOLT IGNITION 3 IGNITION SWITCH LINES SYSTEM LOCK LOW REF LT BLU/WHT WIRE LT GRN WIRE ORG/BLK WIRE PC SOL HIGH PC SOL LOW PNK WIRE PPL PPL 8 9 RANGE SW SIG A RANGE SW SIG B RANGE SW SIG C RANGE SW SIG P RED/WHT WIRE RUN WIRE SERIAL DATA STOP LAMP SW STOP LMP VOLT TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOL TCC RELEASE TFT SNS SIG TOWARD RIGHT SIDE OF DASH) TRANSMISSION CONTROL MODULE 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 24 SERIAL DATA PCM RLY ALL WHEEL DRIVE DISABLED AXLE ACT BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIFFERENTIAL CLUTCH PUMP ACTUATOR CHECK VALVE DK GRN WIRE EMIS/ AWD FUSE 22 GROUND GRY WIRE HOT AT ALL TIMES IGNITION 1 INSTRUMENT PANEL CLUSTER LOGIC LT BLU WIRE MESSAGE CENTER PNK WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPT, IN AIR CLEANER ASSEMBLY) PWR/ TRN RELAY SERIAL DATA UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEEL WELL)

351 372 GROUND AUD COMMON DRAIN WIRE 5072 640 SERIAL DATA BATTERY 9 10 11 2 AUDIO COMMON R AUDIO SIG (+) L AUDIO SIG (+) GROUND AUDIO COMMON BARE BARE DRAIN WIRE BLK WIRE BLK/WHT WIRE BLUNT CUT) BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM DIGITAL RADIO ANTENNA DIGITAL RADIO RECEIVER (BEHIND LEFT SIDE OF DASH) DIGITAL VIDEO DISC (DVD) PLAYER (IF EQUIPPED) DK GRN/WHT WIRE HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) L AUD SIG + R AUD SIG + L AUDIO SIG (+) NCA WIRE ORG/ WIRE R AUDIO SIG (+) RADIO RED WIRE RED/WHT WIRE RFA MDLS FUSE 7 SATELLITE IN SERIAL DATA TAN WIRE TAN/WHT WIRE WHT WIRE

32 29 30 SERIAL DATA LEFT SEAT BELT SW RIGHT SEAT BELT SW 49 26 50 BATTERY LF DR AJAR SIG GROUND BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BELOW LEFT SIDE OF DASH, LEFT OF STEERING COLUMN) BRN/WHT WIRE CHIME CHMSL BCK/UP FUSE 17 DK BLU WIRE DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY FRT WSW FUSE 24 GRY WIRE GRY/BLK WIRE HEAD HEADLAMP SWITCH HOT AT ALL TIMES I/P FUSE BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (ON FLOOR BELOW PASSENGER SEAT) INSTRUMENT PANEL CLUSTER (IPC) INT/ LAMP FUSE 5 LEFT SEAT BELT SWITCH (IN DRIVER SEAT BELT BUCKLE ASSEMBLY) LOGIC LT GRN WIRE MESSAGE CENTER NCA WIRE OFF ORG/ WIRE PARK AUTO PASSENGER SEAT BELT IS NOT FASTENED PRK LMP ON SIG RED WIRE RED/WHT WIRE RIGHT SEAT BELT SWITCH (IN PASSENGER SEAT BELT BUCKLE ASSEMBLY) SEAT BELT IND SERIAL DATA STOP/ TRN FUSE 12 TRUNK/ LKS FUSE 1 UNDERHOOD FUSE BLOCK (IN UNDERHOOD COMPT, ABOVE RIGHT FRONT WHEEL WELL) W/ POWER SEAT W/ SECOND ROW SIDE AIR BAGS W/ SIDE IMPACT WHT 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

4 5 6 PNK PNK WIRE 5 VOLT REF 7 8 PNK WIRE A/C SENS SIG AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES BLK WIRE BLK/WHT WIRE BRAKES ANTI-LOCK BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DELI TORQUE SIG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS SIG ENGINE CONTROL MODULE ENGINE OIL LEVEL SWITCH (BASE OF OIL PAN) GEN CYCLE SIG GEN TURN SIG GRY WIRE LINES SYSTEM COMPUTER DATA LO SPEED FAN LOW REF LT BLU/WHT WIRE LT GRN WIRE MAP SENSOR SIG OIL LEVEL SIG ORG/ WIRE ORG/BLK WIRE OUT PUT SIG PARK/NEUT SIG PNK PNK 1 2 WIRE PNK PNK 6 7 8 WIRE PNK WIRE PNK/BLK WIRE RED WIRE REQ TORQUE SIG SENS SIG SERIAL DATA SYSTEM SYSTEM STARTING/CHARGING TAN WIRE TAN/BLK WIRE VARIABLE CTRL WHT WIRE YEL WIRE YEL/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