Chevrolet TrailBlazer I facelift (2005-2009) hot in acc, run or start Wiring diagrams

1-2 SHIFT SOLENOID VALVE 2-3 SHIFT SOLENOID VALVE 20 48 6 PRNDL A IN PCS SOL (LO) PCS SOL (HI) 3-2 SHIFT SOLENOID VALVE 33 35 SS A (1-2) SS B (2-3) ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL, ON BRACKET) APP 1 SIG APP 1 LO APP 2 SIG APP 2 LO PPL AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOWN (3-2) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (UPPER LEFT SIDE OF ENGINE) ETC FUSE 23 GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START HOT IN RUN OR START HOT W/ BRAKES APPLIED IGN 0 FUSE 47 INSTRUMENT PANEL CLUSTER (IPC) LO SW LOGIC SERVICE ENGINE SOON LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (ON LOWER LEFT SIDE OF TRANSMISSION) PCM B FUSE 10 PCM I FUSE 28 PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (ON UPPER LEFT SIDE OF ENGINE) PPL PPL TP 2 SIG TP 2 LO ECT SIG ECT REF PPL/WHT WIRE PRESSURE CONTROL SOLENOID VALVE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE RED/BLK WIRE REV SW SW SW TAN WIRE TAN/BLK WIRE TCC TCC PMW SOLENOID TCC PWM TCC SOLENOID THROTTLE BODY (FRONT OF INTAKE DUCT) TP 1 SIG TP 1 LO TRANSFER CASE CIRCUIT (W/ 2-SPD TRANSFER CASE) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) IGN E FUSE 22 UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) VEH STOP FUSE 34 VEHICLE SPEED SENSOR (LEFT REAR OF TRANSFER CASE) VSS HI VSS LO WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BLOCK (BELOW LEFT REAR SEAT) BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT, ON REAR FUSE BLOCK) BRN/WHT WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRL OVERRIDE IND FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE LR DOOR AJAR SW SIG FOG LAMP RELAY CTRL HORN RELAY CTRL GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN ACC, RUN OR START HOT IN RUN HOT IN RUN OR START INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK INTRUSION SENSOR WIRE PNK LOW REF WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL REAR FUSE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED/WHT WIRE TAN WIRE TBC 2 FUSE 7 TBC 3 FUSE 4 TBC 4 FUSE 40 TBC 5 FUSE 32 TBC ACC FUSE 31 TBC IG FUSE 50 TBC IGN 1 FUSE 16 TBC RUN FUSE 52 UNDERHOOD TBC 1 FUSE BLOCK FUSE 31 (ABOVE LEFT FUSE 58 REAR WHEELWELL) WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

BLK WIRE HOT IN ACC, RUN OR START IGN 0 FUSE 47 IGNITION LOCK CYL SWITCH IGNITION LOCK CYLINDER CONTROL ACTUATOR (IN STEERING COLUMN) PNK WIRE PPL REAR FUSE BLOCK (BELOW LEFT REAR SEAT) YEL WIRE

1 2 3 4 5 PNK PNK PNK PNK WIRE 5 VOLT REF A/C COMP CL REL AIR CONDITIONING SYSTEM ANTI-LOCK BRAKE SYSTEM APP SENSOR 1 APP SENSOR 2 BATTERY BLK WIRE BRAKE BOOST VAC BRN WIRE BRN/WHT WIRE CHMSL SUPPLY VOLT COMPUTER DATA LINES SYSTEM CRANK FUSE 17 CRANK VOLTAGE CRUISE CONTROL SYSTEM CRUISE CTRL ON DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM I FUSE ENGINE CONTROL MODULE (ECM) (NEAR LOWER LEFT FRONT OF ENGINE) ENGINE SPEED SIG EVAP CAN VENT SOL FUEL LEVEL SENS FUEL PMP REL CTRL FUEL PUMP RELAY 41 FUEL TANK PRESS GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START HOT IN RUN OR START HOT IN START IGN 0 FUSE 47 IGN 0 VOLT IGN 1 VOLT IGN E FUSE INSTRUMENT CLUSTER SYSTEM LOW REF LT BLU WIRE MIL CTRL NOT USED ORG/ WIRE PCM B FUSE 10 PNK PNK PNK PNK 1 2 3 4 WIRE PNK WIRE PPL PPL 15 16 17 18 19 20 21 22 23 24 25 PWR/TRN RELAY REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RES/ACC SW SERIAL DATA SET/COAST SW STARTER ENABLE REL STARTING/CHARGING SYSTEM TAN WIRE TCC BRAKE SW TCM/ CANISTER FUSE 15 TRANSMISSION SYSTEM UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) VSS WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

5 VOLT REF A/C COMP CL REL AIR CONDITIONING SYSTEM ANTI-LOCK BRAKE SYSTEM APP SENSOR 1 APP SENSOR 2 BATTERY BLK WIRE BRN WIRE BRN/WHT WIRE CHMSL SUPPLY VOLT COMPUTER DATA LINES SYSTEM CRANK FUSE 17 CRANK VOLTAGE CRUISE CONTROL SYSTEM CRUISE CTRL ON DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM I FUSE ENGINE CONTROL MODULE (ECM) (NEAR LOWER LEFT FRONT OF ENGINE) ENGINE SPEED SIG EVAP CAN VENT SOL FUEL LEVEL SENS FUEL PMP REL CTRL FUEL PUMP RELAY 41 FUEL TANK PRESS GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START HOT IN RUN OR START HOT IN START IGN 0 FUSE 47 IGN 0 VOLT IGN 1 VOLT IGN E FUSE INSTRUMENT CLUSTER SYSTEM LOW REF LT BLU WIRE MIL CTRL NOT USED ORG/ WIRE PCM B FUSE 10 PNK PNK PNK 1 2 3 WIRE PNK PNK PNK 2 3 4 WIRE PNK WIRE PPL PPL 11 12 13 14 15 16 17 18 19 20 21 PWR/TRN RELAY REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RES/ACC SW SERIAL DATA SET/COAST SW STARTER ENABLE REL STARTING/CHARGING SYSTEM TAN WIRE TCC BRAKE SW TCM/ CANISTER FUSE 15 UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) VSS WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE