Chevrolet Uplander I (2004-2008) Wiring diagram engine performance 3.9l vin 1

4 5 6 PNK PNK WIRE 5 VOLT REF 5 VOLT REF 7 8 PNK WIRE BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION ACTUATOR SOLENOID (FRONT OF ENGINE) CMP SENSOR SIG OIL SENS SIG DK BLU WIRE DK GRN WIRE ENGINE CONTROL MODULE ENGINE OIL PRESSURE SENSOR (LOWER LEFT SIDE OF ENGINE BLOCK) FUEL INJ 2 FUEL INJ 6 FUEL INJ 3 FUEL INJ 1 GROUND FUEL INJ 4 IC 3 CONTROL FUEL INJ 5 FUEL INJECTORS GROUND LOW REF GRY WIRE GRY/WHT WIRE HEATED OXYGEN IAT IAT SENS SIG CKP SENSOR SIG TP SENSOR SIG 1 IGNITION CONTROL MODULE (ICM) (TOP OF VALVE COVER) KNOCK SENSOR BANK 1 KNOCK SENSOR BANK 2 LOW REF LOW REF 5 VOLT REF 5 VOLT REF LOW REF LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MAF MASS AIR FLOW/ INTAKE AIR TEMPERATURE SENSOR (IN AIR INTAKE) NCA WIRE ORG/ WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PPL PPL TP SENSOR SIG 2 MAF SENS SIG PPL/WHT WIRE TAN WIRE TAN/WHT WIRE THROTTLE ACTUATOR CONTROL MODULE (ON THROTTLE BODY) WHT 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

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