Chevrolet Silverado 1500 HD (2001-2006) pc sol hi egr ctrl pc sol lo fuel pmp rpm out recirc sw Wiring diagrams

25 26 27 PNK PNK WIRE 28 29 30 PNK WIRE A/C REQ A/C SYSTEM AIR PUMP ANTI-LOCK BRAKE SYSTEM (SPEED SIGNAL) BLK WIRE BLK/ GRY WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COIL DRIVER COIL WIRE CRUISE CONTROL SYSTEM CRUISE ENG DISTRIBUTOR DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EVAP VENT MIL CTRL 2-3 SS 1-2 SS VSS OUT VSS OUT TFT SENS SIG GEN F FRONT AXLE ACTUATOR (RIGHT SIDE OF CENTER ON AXLE HOUSING) FRT AXLE SW VSS LOW VSS HIGH FUSE GEN L GRY WIRE GRY/BLK WIRE HOT IN RUN, START IAC COIL HI IAC COIL LO IAC COIL LO IAC COIL HI IDLE AIR CONTROL VALVE (TOP OF THROTTLE BODY) IGN IGN FEED GND EGR GND TCC SOL A/C CLU IGNITION COIL IGNITION CONTROL MODULE (RIGHT REAR OF ENGINE) INSTRUMENT CLUSTER SYSTEMS (SPEED SIGNAL) INSTRUMENT PANEL CLUSTER MALFUNCTION INDICATOR LAMP LEFT I/P FUSE BLOCK LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF SIG MAP SIG RECIRC DOOR EVAP CANP PC SOL HI EGR CTRL PC SOL LO FUEL PMP RPM OUT RECIRC SW PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL FUEL LEV CYC SW IN PPL/WHT WIRE PRND C TRANS RNG A FUEL SIG CTRL PNK WIRE RED WIRE RED/BLK WIRE RPM OUT SENS GND STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TIMING TP SIG IAT SIG IC TIMING CTRL TRANSFER CASE SHIFT CONTROL SWITCH (LEFT FRONT OF TRANSAXLE CASE) UNDER- HOOD JUNCTION BLOCK WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

25 26 27 PNK PNK WIRE A/C REQ A/C SYSTEM AIR PUMP ANTI-LOCK BRAKE SYSTEM (SPEED SIGNAL) BLK WIRE BLK/ GRY WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COIL DRIVER COIL WIRE CRUISE CONTROL SYSTEM CRUISE ENG DISTRIBUTOR DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EVAP VENT MIL CTRL 2-3 SS 1-2 SS VSS OUT VSS OUT TFT SENS SIG GEN F FRONT AXLE ACTUATOR (RIGHT SIDE OF CENTER ON AXLE HOUSING) FRT AXLE SW VSS LOW VSS HIGH FUSE GEN L GRY WIRE GRY/BLK WIRE HOT IN RUN, START IAC COIL HI IAC COIL LO IAC COIL LO IAC COIL HI IDLE AIR CONTROL VALVE (TOP OF THROTTLE BODY) IGN IGN FEED GND EGR GND TCC SOL A/C CLU IGNITION COIL IGNITION CONTROL MODULE (RIGHT REAR OF ENGINE) INSTRUMENT CLUSTER SYSTEMS (SPEED SIGNAL) INSTRUMENT PANEL CLUSTER MALFUNCTION INDICATOR LAMP LEFT I/P FUSE BLOCK LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAF SIG MAP SIG RECIRC DOOR EVAP CANP PC SOL HI EGR CTRL PC SOL LO FUEL PMP RPM OUT RECIRC SW PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL FUEL LEV CYC SW IN PPL/WHT WIRE PRND C TRANS RNG A FUEL SIG CTRL PNK WIRE RED WIRE RED/BLK WIRE RPM OUT SENS GND STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TIMING TP SIG IAT SIG IC TIMING CTRL TRANSFER CASE SHIFT CONTROL SWITCH (LEFT FRONT OF TRANSAXLE CASE) UNDER- HOOD JUNCTION BLOCK WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE