Chevrolet Impala IX (2006-2016) fuel composition sensor Wiring diagrams

2.4L 2.5L, 3.6L 2.5L 3.6L, 2.4L 2.4L 2 3 3.6L 3.6L, 2.5L (3.6L: ENGINE HARNESS, 9.1 A/C CLUTCH FUSE A/C COMPRESSOR A/C COMPRESSOR CLUTCH RELAY AUXILIARY TRANSMISSION FLUID PUMP RELAY (HYBRID) BANK 1 SENSOR 1 HEATED OXYGEN SENSOR (3.6L) BANK 2 SENSOR 1 HEATED OXYGEN SENSOR (3.6L) BAS PWR INVERTER FUSE BLK WIRE CLUTCH RELAY COIL ODD COIL EVEN FUSE FUSE CONTROL RELAY COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN SPEED DK BLU VIO/ WIRE DK BLU WIRE ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY EVAPORATIVE EMISSION PURGE SOLENOID VALVE FAN RLY A FUSE FROM A/C COMPRESSOR CLUTCH RELAY (DIAGRAM ECM 3 OF 6) FUSE FROM CABIN COOL PMP FUSE FROM ENGINE CONTROLS IGNITION RELAY (DIAGRAM 3 OF 6) FUEL COMPOSITION SENSOR GRN WIRE HEATED MULTI-FUNCTION INTAKE AIR SENSOR OXYGEN SENSOR 2 (2.5L) HEATED OXYGEN SENSOR 1 HYBRID/EV BATTERY PACK IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 (3.6L) IGNITION IGNITION ENGINE COIL 1 COIL 2 CONTROL MODULE IGNITION IGNITION IGNITION COIL 2 COIL 4 COIL 6 MASS AIR FLOW/ INTAKE AIR TEMPERATURE SENSOR (2.4L) NCA WIRE NON WLK PT FUSE RED WIRE RED/WHT WIRE SAIR PUMP FUSE SAIR SOL FUSE SECONDARY AIR INJECTION PUMP RELAY (W/ CALIFORNIA EMISSION SYSTEM) SECONDARY AIR INJECTION SOLENOID VALVE RELAY (EXCEPT HYBRID) SECONDARY AIR INJECTION SOLENOID VALVE RELAY (W/ CALIFORNIA EMISSION SYSTEM) SECONDARY AIR INJECTION SOLENOID VALVE RELAY (W/ CALIFORNIA HYBRID SYSTEM) STARTER RELAY STARTER/ GENERATOR COOLANT PUMP RELAY (HYBRID) STARTER/GENERATOR CONTROL MODULE TO ECM FUSE (DIAGRAM 3 OF 6) TO FRONT FOG LAMP RELAY (DIAGRAM 5 OF 6) TO SAIR SOL FUSE (DIAGRAM 3 OF 6) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO WIRE VIO/ DK BLU WIRE VIO/BLU WIRE VIO/DK BLU WIRE VIO/WHT WIRE WHT WIRE YEL WIRE

A/C COMPRESSOR RELAY BANK 1 BANK 2 SENSOR 1 SENSOR 1 BANK 1 BANK 2 SENSOR 2 SENSOR 2 BLK WIRE ECM FUSE EMISSIONS 1 FUSE EMISSIONS 2 FUSE ENGINE CONTROL MODULE ENGINE CONTROL MODULE (ECM) EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE FAN 1 RELAY FAN 2 RELAY FAN 3 RELAY FROM A/C CMPRSR RELAY (DIAGRAM 3 OF 4) FROM IGN 2 FUSE (DIAGRAM 4 OF 4) FUEL COMPOSITION SENSOR FUEL PUMP RELAY HEATED HEATED OXYGEN OXYGEN SENSOR SENSOR HORN PCB RELAY IGN 1 FUSE IGN 2 FUSE IGNITION COIL IGNITION COIL 2, CAMSHAFT SENSORS) IGNITION IGNITION COIL COIL MULTI-FUNCTION INTAKE AIR SENSOR PARK LP PCB RELAY PNK PNK WIRE PNK WIRE PWR/TRN RELAY STRTR RELAY TO EMISSIONS 1 FUSE (DIAGRAM 4 OF 4) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VACUUM PUMP RELAY WHT WIRE WS WASH PCB RELAY YEL WIRE

5-V 1 REF BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRANKSHAFT POSITION (CKP) SENSOR (LOWER RIGHT SIDE OF ENGINE BLOCK) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE ENGINE CONTROL MODULE (ECM) EXHAUST BANK 1 CAMSHAFT POSITION (CMP) SENSOR (FRONT OF RIGHT CYLINDER BANK) EXHAUST BANK 2 CAMSHAFT POSITION (CMP) SENSOR (FRONT OF LEFT CYLINDER BANK) FUEL COMPOSITION SENSOR FUEL INJ 1 CTRL FUEL INJ 2 CTRL FUEL INJ 3 CTRL FUEL INJ 4 CTRL FUEL INJ 5 CTRL FUEL INJ 6 CTRL GRY WIRE GRY/BLK WIRE GRY/WHT WIRE INTAKE BANK 1 CAMSHAFT POSITION (CMP) SENSOR (FRONT OF RIGHT CYLINDER BANK) INTAKE BANK 2 CAMSHAFT POSITION SENSOR (FRONT OF LEFT CYLINDER BANK) LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/WHT WIRE ORG/ WIRE PNK/BLK WIRE PPL PPL 32 33 34 35 36 PPL 4 5 6 7 8 9 PPL/WHT WIRE RED/WHT WIRE SECONDARY AIR INJECTION (AIR) PUMP SOLENOID VALVE BANK 1 SECONDARY AIR INJECTION (AIR) PUMP SOLENOID VALVE BANK 2 TAN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE