Chevrolet Impala VIII (1999-2006) fuel pump/ level sensor Wiring diagrams

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