Chevrolet Uplander I (2004-2008) at iss high sig 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

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

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