Chevrolet Impala VIII (1999-2006) eng devices fuse Wiring diagrams

1-2 SHIFT SOLENOID (1-2 SS) VALVE 2-3 SHIFT SOLENOID (2-3 SS) VALVE 3.4L 3.4L 3.8L 3.8L 3.4L A/C CMPR RELAY A/C RLY (COIL) FUSE AUTOMATIC TRANSAXLE BLK WIRE BODY CONTROL MODULE (BCM) DATA LINK CONNECTOR (DLC) DFI MDL FUSE DK GRN WIRE DR LK FUSE PWR MIR FUSE CLSTR/ BCM FUSE DRIVER HEATED SEAT RELAY (W/ HEATED SEAT) DRIVER SEAT DRIVER WINDOW SWITCH SUNROOF MODULE ENG DEVICES FUSE EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID FAN CONT 1 FUSE FAN CONT 1 RELAY FAN CONT 2, 3 FUSE FAN CONT 2 RELAY FAN CONT 3 RELAY FROM COOLING FANS FUSE (DIAGRAM 1 OF 5) FROM IGN RLY RELAY (DIAGRAM 1 OF 5) FROM LEFT I/P FUSE (DIAGRAM 1 OF 5) FRONT PASSENGER WINDOW SWITCH FUEL INJ FUSE FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 HEAD- LAMP RELAY HEATED OXYGEN SENSOR IGNITION CONTROL MODULE (ICM) INSTRUMENT PANEL CLUSTER (IPC) BODY CONTROL MODULE (BCM) LEFT I/P JUNCTION BLOCK (LEFT SIDE OF DASH, BEHIND ACCESS LH HTD ST/BCM FUSE MASS AIR FLOW (MAF SENSOR) MONTE CARLO NCA WIRE ORG/ WIRE OUTSIDE REARVIEW MIRROR SWITCH BODY CONTROL MODULE (BCM) OXY SEN FUSE PANEL) PNK PNK FUEL INJECTOR 1 BREAKOUT, FUEL INJECTOR 2 BREAKOUT) WIRE PNK PNK WIRE PNK WIRE RED WIRE RETAINED ACCSRY POWER RELAY RETAINED ACCSRY PWR BRKR CIRCUIT BREAKER RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) SENSOR 1 SENSOR 2 TORQUE CONVERTER CLUTCH (TCC) SOLENOID VALVE TRANS SOL FUSE UNDERHOOD JUNCTION BLOCK (BOTTOM) (ON FRONT OF RIGHT STRUT TOWER) W/O SEO YEL WIRE

2 3 4 PPL BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG DEVICES FUSE ENGINE OIL LEVEL SWITCH (ON OIL PAN) ENGINE OIL PRESSURE INDICATOR SWITCH (ABOVE STARTER) EVAP CANISTER PURGE SOLENOID (TOP REAR OF ENGINE) F/PMP RLY FUSE FUEL PUMP AND SENDER ASSEMBLY FUEL PUMP/ LEVEL SENSOR FUEL TANK PRESSURE SENSOR GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/WHT WIRE MASS AIRFLOW SENSOR (IN AIR INTAKE PLENUM) NCA WIRE ORG/ WIRE ORG/BLK WIRE OXY SEN FUSE PNK WIRE PPL PPL/WHT WIRE RED/BLK WIRE RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD JUNCTION BLOCK (BOTTOM) (RIGHT SIDE OF ENGINE COMPT) UNDERHOOD JUNCTION BLOCK (TOP) (RIGHT SIDE OF ENGINE COMPT) FUEL PUMP RELAY WHT WIRE YEL WIRE YEL/BLK WIRE

2 3 4 PPL BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG DEVICES FUSE EVAP CANISTER PURGE SOLENOID (TOP FRONT OF ENGINE) F/PMP RLY FUSE FUEL PUMP AND SENDER ASSEMBLY FUEL TANK PRESSURE SENSOR FUEL PUMP/ LEVEL SENSOR GRY (OR GRY/BLK) WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU/WHT WIRE LT GRN WIRE LT GRN/WHT WIRE MASS AIRFLOW SENSOR (TOP OF THROTTLE BODY) NCA WIRE ORG/ WIRE ORG/BLK WIRE OXY SEN FUSE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED/BLK WIRE RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) SUPERCHARGER BOOST CONTROL SOLENOID (VIN 1) (RIGHT SIDE OF ENGINE) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDER- HOOD JUNCTION BLOCK (BOTTOM) (RIGHT SIDE OF ENGINE COMPT) UNDERHOOD JUNCTION BLOCK (TOP) (RIGHT SIDE OF ENGINE COMPT) FUEL PUMP RELAY WHT WIRE YEL WIRE YEL/BLK WIRE

2 3 4 PPL BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG DEVICES FUSE EVAP CANISTER PURGE SOLENOID (TOP FRONT OF ENGINE) F/PMP RLY FUSE FUEL PUMP AND SENDER ASSEMBLY FUEL TANK PRESSURE SENSOR FUEL PUMP/ LEVEL SENSOR GRY (OR GRY/BLK) WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START LT BLU/WHT WIRE LT GRN WIRE LT GRN/WHT WIRE MASS AIRFLOW SENSOR (TOP OF THROTTLE BODY) NCA WIRE ORG/ WIRE ORG/BLK WIRE OXY SEN FUSE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED/BLK WIRE RIGHT I/P JUNCTION BLOCK (RIGHT END OF DASH) SUPERCHARGER BOOST CONTROL SOLENOID (VIN 1) (RIGHT SIDE OF ENGINE) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDER- HOOD JUNCTION BLOCK (BOTTOM) (RIGHT SIDE OF ENGINE COMPT) UNDERHOOD JUNCTION BLOCK (TOP) (RIGHT SIDE OF ENGINE COMPT) FUEL PUMP RELAY WHT WIRE YEL WIRE YEL/BLK WIRE