Wiring diagram engine performance 4.3l vin x for Chevrolet Silverado 1500 HD (2001-2006)

3-2 SS LOW REF A/C SYSTEM B+ CLS 2 DATA BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BELOW STEERING COLUMN) BRN/WHT WIRE CENTRAL SEQUENTIAL FUEL INJECTION CFAN RLY LO INJ 5 CTRL CKP SIG COOLING FANS SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENGINE OIL PRESSURE (EOP) SENSOR FUEL INJECTORS FUSE FUSE FUSE GRY WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, START HOT IN RUN, START I/P FUSE BLOCK IGN 0 FUSE INJ 4 CTRL LOW REF LOW REF REF LOW LOW REF SENS GND LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PCMB FUSE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT FRONT OF ENGINE COMPT) PPL PPL PPL PPL/WHT WIRE PRND A BRK SW PRND P CLUTCH SW INJ 1 CTRL INJ 3 CTRL PPL PRND B CMP ECT SIG IGN INJ 2 CTRL INJ 6 CTRL RANGE B RANGE C IGN B+ REF LOW RED WIRE REF LOW GND RLY CTRL GND SENS GND GND SENSOR SIG STARTING SYSTEM TAN WIRE TAN/WHT WIRE UNDERHOOD JUNCTION BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

12 13 14 PPL 19 20 21 22 23 24 25 PNK PNK WIRE 2 3 4 PPL 9 10 11 12 13 14 15 16 17 18 19 PNK PNK WIRE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE SENSOR (REAR SIDE OF LEFT CYLINDER HEAD) FUEL PUMP RELAY FUEL PUMP/ SENDER ASSEMBLY (IN FUEL TANK) GRY WIRE HEATED OXYGEN SENSOR (BANK 1 SENSOR 1) (LEFT EXH PIPE, BEFORE CONVERTER) HEATED OXYGEN SENSOR (BANK 1 SENSOR 2) (LEFT EXH PIPE, AFTER CONVERTER) HEATED OXYGEN SENSOR (BANK 2 SENSOR 1) (RIGHT EXH PIPE, BEFORE CONVERTER) HEATED OXYGEN SENSOR (BANK 2 SENSOR 2) (RIGHT EXH PIPE, AFTER CONVERTER) HOT AT ALL TIMES KNOCK SENSOR (REAR OF ENGINE BLOCK) LT GRN WIRE NCA WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANS- MISSION) PCM B FUSE PNK 1 2 3 4 5 WIRE PNK 17 18 WIRE PNK 7 8 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL PPL PNK WIRE PPL PPL PPL/WHT WIRE RED WIRE RED/WHT WIRE TAN WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSY) UNDER- HOOD FUSE BLOCK WHT WIRE WHT/ BLK WIRE YEL WIRE

1-2 SOL 2 3 4 PPL 2-3 SOL 3-2 SOL 9 10 11 12 13 14 15 16 17 18 19 PNK PNK WIRE A/T FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSAXLE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION SENSOR (IN DISTRIBUTOR) CLUTCH PPL CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EVAPORATIVE EMISSIONS CANISTER PURGE SOLENOID (RIGHT FRONT SIDE OF ENGINE) EVAPORATIVE EMISSIONS CANISTER VENT SOLENOID (RIGHT FRONT SIDE OF FUEL TANK) FUEL TANK PRESSURE SENSOR (IN FUEL TANK) FUSE GRY DK GRN WIRE GRY WIRE HOT IN ACCY, RUN, START HOT IN RUN I/P FUSE BLOCK BRAKE FUSE I/P FUSE BLOCK IAT SENSOR IGN INSTRUMENT CLUSTER SYSTEM INTAKE AIR TEMPERATURE (IAT)/MASS AIRFLOW (MAF) SENSOR (IN AIR INDUCTION TUBE) LT BLU WIRE LT BLU/WHT WIRE LT GRN GRY WIRE LT GRN WIRE LT GRN/BLK WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP REAR OF ENGINE) ORG/ WIRE ORG/BLK WIRE PC SOL VALVE PNK 7 8 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL PNK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REV SIGNAL STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) SWITCH (TOP OF PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOL TCC SOL TFT SENSOR UNDER- HOOD JUNCTION BLOCK UNDERHOOD FUSE BLOCK VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE

1433 1695 SW SIG FRT AXLE SW VSS LOW VSS HIGH 417 472 423 TP SIG IAT SIG IC TIMING CTRL 492 432 MAF SIG MAP SIG CFAN RLY HI SPD SOL CTRL 5428 1694 PPL 552 332 806 SENS GND OIL PRESS SIG CRANK VOLTAGE 631 451 IGN FEED GND 773 1224 890 PRND C TRANS RNG A FUEL SIG CTRL PNK WIRE A/C SYSTEM ANTI-LOCK BRAKE SYSTEM (SPEED SIGNAL) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COIL DRIVER COOLING FANS SYSTEM CRANK FUSE CRUISE CONTROL SYSTEM CRUISE ENG SENS SIG GEN REG CTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FRONT AXLE ACTUATOR (ON FRONT AXLE) FUSE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN, START HOT IN START HTR LOW CTRL IDLE AIR CONTROL VALVE (ON THROTTLE BODY) IGN IGNITION COIL IGNITION CONTROL MODULE (RIGHT REAR OF ENGINE) INSTRUMENT CLUSTER SYSTEMS (SPEED SIGNAL) INSTRUMENT PANEL CLUSTER LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MALFUNCTION INDICATOR LAMP ORG/ WIRE PC SOL HI PC SOL LO PMP RLY CTRL RPM OUT PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT FRONT OF ENGINE COMPT) PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RPM OUT STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC SOL CTRL A/C CLU TIMING TRANS- MISSIONS SYSTEM TRANSFER CASE SHIFT CONTROL MODULE (BEHIND HEADLAMP SWITCH) TRANSFER CASE SHIFT CONTROL SWITCH (ON LEFT SIDE OF TRANSFER CASE) UNDER- HOOD JUNCTION BLOCK IPC/DIC FUSE W/ 2 SPEED MANUAL SHIFT CONTROL W/ 2 SPEED PUSH BUTTON CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE