Chevrolet TrailBlazer I facelift (2005-2009) Wiring diagram engine performance 5.3l vin m

5 VOLT REF A/C REF PRES A/C REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE LINE NEAR A/C COMPRESSOR) ANTI-LOCK BRAKE SYSTEM BANK 2 SENSOR 1 BANK 2 SENSOR 2 BLK WIRE COMPUTER DATA LINES SYSTEM COOL FAN SPD COOLING FANS SYSTEM COOLING FANS SYSTEM STARTING/CHARGING SYSTEM CYL SOL CTRL 3 CYL SOL CTRL 1 DEL TORQUE SIG CYL SOL CTRL 4 CYL SOL CTRL 2 DK BLU WIRE DK GRN/WHT WIRE ECT SENSOR ENGINE CONTROL MODULE (ECM) (NEAR LOWER LEFT FRONT OF ENGINE) EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID (ON TOP OF ENGINE) GRY WIRE HI SPD DATA + LOW REF LOW REF GEN FIELD DUTY LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP OF ENGINE) MAP SENSOR NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK PNK PNK PNK 1 2 3 4 WIRE PNK WIRE PNP SWITCH EVAP CAN COOL FAN CL PPL PPL GEN REG CTRL PPL PPL RED/BLK WIRE RED/WHT WIRE REQ TORQUE SIG SHUTOFF CYLINDER SOLENOID 1, CYLINDER 1 SHUTOFF CYLINDER SOLENOID 2, CYLINDER 4 SHUTOFF CYLINDER SOLENOID 3, CYLINDER 6 SHUTOFF CYLINDER SOLENOID 4, CYLINDER 7 SIG HIGH - FRT STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSION CONTROL SYSTEM WHT/BLK WIRE 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

1 2 3 4 5 PNK PNK PNK PNK WIRE 6 7 PNK WIRE ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL, ON BRACKET) BLK WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (AT BOTTOM FRONT OF ENGINE) CRANKSHAFT POSITION (CKP) SENSOR (AT RIGHT REAR OF ENGINE, ADJACENT TO STARTER) DK BLU WIRE DK BLU/WHT (OR YEL/BLK) WIRE DK BLU/WHT WIRE DK GRN WIRE ECM FUSE 29 ENG I FUSE 26 ENGINE SPEED SIGNAL ETC FUSE 23 FUSE 55 EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID (AT REAR OF FUEL TANK) FUSE 54 GRY WIRE HOT AT ALL TIMES INJ A FUSE 31 INJ B FUSE 56 INSTRUMENT PANEL CLUSTER LOGIC FUEL TANK PRESSURE (FTP) SENSOR (AT TOP LEFT REAR OF FUEL TANK) LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP NCA WIRE ORG/ WIRE PNK PNK 8 9 WIRE PNK PNK PNK 1 2 3 4 WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN RELAY 60 PPL PPL 15 16 17 18 19 20 21 22 23 24 25 RED WIRE TAN WIRE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK (OR DK BLU/WHT) WIRE YEL/BLK (OR WIRE

19 20 21 PNK WIRE 6 7 PNK WIRE AHEAD OF CATALYTIC CONVERTER) BANK 1 SENSOR 1 (IN LEFT BANK OF EXHAUST PIPE, BANK 1 SENSOR 2 (IN LEFT BANK OF EXHAUST PIPE, BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENGINE OIL PRESSURE (EOP) SENSOR (AT REAR OF ENGINE) GRY WIRE HEATED OXYGEN IGN IGNITION COILS KNOCK SENSOR (KS) 1 (LOWER LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (RIGHT SIDE OF ENGINE BLOCK) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE NCA WIRE PNK 16 17 18 WIRE PNK PNK 8 9 WIRE PNK PNK PNK 1 2 3 4 WIRE PNK WIRE PNK/BLK WIRE PPL PPL 1 2 3 4 5 6 7 8 9 PPL 12 13 14 15 PPL/WHT WIRE RED WIRE REF LO SPARK PLUG TAN WIRE TAN/WHT WIRE THROTTLE BODY (FRONT OF INTAKE DUCT) YEL WIRE YEL/BLK (OR WIRE

12 VOLT REF 5 VOLT REF 19 20 21 PNK WIRE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CMP SENSOR SIG OIL PRESS SENS DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (NEAR LOWER LEFT FRONT OF ENGINE) FUEL INJ 2 CTRL IC 7 CTRL IC 5 CTRL LOW REF FUEL INJ 3 CTRL IC 8 CTRL IC 4 CTRL LOW REF FUEL INJ 4 FUEL INJ 7 FUEL INJ 1 GROUND FUEL INJ 6 CTRL IC 2 CTRL IC 6 CTRL IC 3 CTRL FUEL INJ 8 CTRL FUEL INJ 5 CTRL FUEL INJECTORS GRY WIRE IAT IAT SENSOR CKP SENSOR TP SENSOR 1 KS 2 SIG KS 2 SIG KS 1 SIG KS 1 SIG LOW REF LOW REF 12 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 (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR (IN AIR INTAKE DUCT) PNK 16 17 18 WIRE PNK WIRE PNK/BLK WIRE PPL PPL 1 2 3 4 5 6 7 8 9 PPL 12 13 14 15 PPL TP SENSOR 2 MAF SENSOR PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE TAC MTR CTRL 1 TAC MTR CTRL 2 IGN 1 VOLT TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) YEL WIRE YEL/BLK (OR WIRE YEL/BLK WIRE