Wiring diagram engine performance 4.2l vin s for Chevrolet TrailBlazer I (2001-2006)

2 3 4 PNK PNK WIRE 5 VOLT REF 5 VOLT REF A/C PRESS SENS A/C COMPR REL COOLING FAN SP AIR PUMP RELAY ACCELERATOR PEDAL POSITION SENSOR (ABOVE ACCELERATOR PEDAL) AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BLK WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT) BRN WIRE BRN/WHT WIRE CC ON SW INPUT COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FUEL TANK PRESSURE SENSOR (TOP LEFT REAR OF FUEL TANK) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN, START IGN 0 FUSE 47 IGN E FUSE 22 INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL CLUSTER INTAKE AIR TEMPERATURE SENSOR (IN AIR INTAKE DUCT, TOP RIGHT OF ENGINE) LOW REF LOW REF LOW REF LOW REF LOW REF PPL LT BLU WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP ORG/ WIRE ORG/BLK WIRE PCM B FUSE 10 PNK IGN 1 VOLT BATTERY IGN 0 INPUT PRIM FUEL LVL WIRE PNK PPL WIRE PNK WIRE POWERTRAIN CONTROL MODULE (UPPER LEFT SIDE OF ENGINE) PPL PPL DATA LINK CONNECTOR (ON BOTTOM LEFT SIDE OF DASH) PPL TCC REL SW SIG PNP SW INPUT IAT SENS SIG CRANK VOLTAGE VSS SIGNAL OUT PPL W/ IMMOBILIZER PPL W/O IMMOBILIZER REAR FUSE BLOCK RED/BLK WIRE RES/ACC SW SET/CRUISE SW MIL CTRL LO REF STARTING/ CHARGING SYSTEM STRT ENABLE REL ENG SPD SIG OUT TAN WIRE TCC/BRAKE SWITCH (ABOVE BRAKE PEDAL, ON BRACKET) THEFT DETERRENT CONTROL MODULE (IN STEERING COLUMN, ON LOCK CYLINDER) TRANSMISSION CONTROLS (TRANSFER CASE CIRCUIT) UNDERHOOD FUSE BLOCK VSS W/ IMMOB W/O IMMOB WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2 3 4 PNK PNK WIRE AIR FUSE 56 AIR SOL FUSE 54 AIR SOL RELAY 55 BLK WIRE BRN WIRE DK GRN/WHT WIRE ENG I FUSE 26 ENGINE OIL PRESSURE SWITCH (RIGHT SIDE OF ENGINE BLOCK) EVAPORATIVE EMISSION CANISTER PURGE SOLENOID (ON THROTTLE BODY) EVAPORATIVE EMISSION CANISTER VENT SOLENOID (AT REAR OF FUEL TANK) F/PMP RELAY 41 FUEL PUMP/ SENDER ASSEMBLY (IN FUEL TANK) GRY WIRE HOT AT ALL TIMES HOT IN RUN, START LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PCM B FUSE 10 PNK PNK 2 3 WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED WIRE SECONDARY AIR INJECTION PUMP SECONDARY AIR INJECTION PUMP RELAY SECONDARY AIR INJECTION SOLENOID TAN/BLK WIRE UNDER- HOOD FUSE BLOCK VEHICLE SPEED SENSOR (LEFT REAR OF TRANSFER CASE) WHT WIRE

1-2 SHIFT SOL CTRL 2-3 SHIFT SOL CTRL 3-2 SHIFT SOL ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE CAM POS SOL HI CAMSHAFT ACTUATOR SOLENOID ASSEMBLY (RIGHT FRONT OF CYLINDER HEAD) CKP SENS SIG DELIV TORQUE SIG DK GRN WIRE DK GRN/WHT WIRE ECT SENS SIG ENGINE COOLANT TEMPERATURE SENSOR (LEFT FRONT OF ENGINE BLOCK) EVAP CAN PRG CTL EVAP CAN VENT FUEL INJ 1 FUEL INJ 2 FUEL INJ 3 FUEL INJ 4 FUEL INJ 5 FUEL INJ 6 FUSE 29 10 GFD CYC SIG GROUND GRY WIRE HEATED OXYGEN SENSOR 1 (ON EXHAUST MANIFOLD, RIGHT SIDE OF ENGINE) HEATED OXYGEN SENSOR 2 (DOWNSTREAM OF CATALYTIC CONVERTER) HOT IN RUN, START IC 1 CTRL IC 2 CTRL IC 3 CTRL IC 4 CTRL IC 5 CTRL IC 6 CTRL INJECTORS LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (UPPER LEFT SIDE OF ENGINE) MAP SENS SIG NCA WIRE OIL PRES SW SIG ORG/BLK WIRE PC SOL HIGH CTRL PC SOL LOW CTRL PNK PNK 2 3 WIRE PNK PNK PNK PNK PNK PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (UPPER LEFT SIDE OF ENGINE) PPL PPL 21 22 23 PPL/WHT WIRE PRIM FUEL PMP REL RED/BLK WIRE RED/WHT WIRE REQ TORQUE SIG STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOL TCC SOL VLV CTRL TRNS RG SW SIG A UNDER- HOOD FUSE BLOCK PCM I FUSE 28 VSS HIGH SIG VSS LOW SIGNAL WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT 2-3 SHIFT 3-2 SHIFT AUTOMATIC AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BRN WIRE CONTROL SOLENOID CTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GRY WIRE IGN IGNITION COILS LO SW LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK 4 5 WIRE PNK PNK PNK PNK PNK PNK PNK WIRE PNK WIRE PPL PPL 21 22 23 PRESSURE RED WIRE RED/BLK WIRE RED/WHT WIRE REV SW SENSOR SOLENOID SPARK PLUG SW SW TAN WIRE TAN/BLK WIRE TCC PMW TCC SOLENOID TEMPERATURE FLUID TRANSMISSION UNDER- HOOD FUSE BLOCK UNDER- HOOD JUNCTION BLOCK VALVE WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (RIGHT FRONT OF CYLINDER HEAD) CHARGING SYSTEM COOLING FANS SYSTEM CPM SENS SIG DAMPING L/D SIG DK BLU WIRE DK GRN WIRE GRY WIRE HOT IN RUN, START KNOCK SENSOR 1 (FRONT) (LOWER LEFT FRONT OF ENGINE BLOCK) KNOCK SENSOR 2 (REAR) (LOWER LEFT REAR OF ENGINE BLOCK) LOW REF IGN 1 VOLTAGE PNK WIRE LOW REF KS 2 SIG TFP SW SIG B LT BLU WIRE LT BLU/BLK WIRE PNK 4 5 WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (UPPER LEFT SIDE OF ENGINE) PPL PPL LOW OIL PRESS SW LOW REF RED WIRE TAC FUSE 23 TAC MOTOR TAC MTR CTRL 2 TAC MTR CTRL 1 TFP SW SIG C TRS SIG C TFP SW SIG A TFT SENS SIG LOW REF THROTTLE BODY (THROTTLE POSITION SENSOR) (ON THROTTLE BODY) TP SENS 1 SIG LOW REF TP SENS 2 SIG LOW REF TRS SIG B TRS SIG P AIR SOL RELAY UNDER- HOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE