Chevrolet Impala IX (2006-2016) blk/grn Wiring diagrams

AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) AUTOMATIC A/C BLK WIRE BLK/GRN WIRE BRN/DK GRN WIRE BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE HVAC CONTROL MODULE HYBRID/EV BATTERY PACK (LUGGAGE COMPT, BEHIND REAR SEATS) LEFT REAR DOOR LATCH ASSEMBLY LOGIC LOGIC LEFT REAR WINDOW SWITCH LR DR AJAR SW SIG MANUAL A/C PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PASSENGER WINDOW MOTOR PPL RF DR AJAR SW SIG STARTER/GENERATOR CONTROL MODULE VIO/YEL WIRE WHT/DK BLU WIRE YEL WIRE YEL/VIO WIRE

AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) ANTENNA HVAC CONTROL MODULE AUTOMATIC A/C BLK WIRE BLK/GRN WIRE BRN/DK GRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COAX DK BLU WIRE DK BLU/WHT WIRE FM/RFR GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE GRY/WHT WIRE HYBRID/EV BATTERY PACK (LUGGAGE COMPT, BEHIND REAR SEATS) LEFT REAR DOOR LATCH ASSEMBLY LOGIC LOGIC LEFT REAR WINDOW SWITCH LR DR AJAR SW SIG MANUAL A/C PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH PPL RADIO ANTENNA AMPLIFIER (RIGHT REAR PASSENGER COMPT, MOUNTED TO C-PILLAR) REAR COMPARTMENT LID LATCH RECEIVE SIG REMOTE ACTR REMOTE ACTR RTN REMOTE CONTROL DOOR LOCK RECEIVER (UNDER DEFROSTER GRILL PANEL) RF DR AJAR SW SIG RFR STARTER/GENERATOR CONTROL MODULE SUPPLY VOLT TRANS SIG VIO/GRY WIRE VIO/YEL WIRE WHT/DK BLU WIRE YEL WIRE YEL/LT GRN WIRE

"CHECK ENGINE" IND CTRL 1 2 NETWORK BUS 4 RR DOOR AJAR SW SIG 1 2 RUN RLY COIL CTRL GND 2 1 LR DOOR AJAR SW SIG NETWORK BUS 4 2.5L 24 25 GMLAN SERIAL DATA (-) GMLAN SERIAL DATA (+) 25 26 39 40 PRIMARY FUEL LVL SENS FUEL LVL LOW REF SERIAL DATA + SERIAL DATA - 3 4 LIN NETWORK BUS 2 5 6 NETWORK BUS 3 RF DOOR AJAR SW SIG 6 5 LF DOOR AJAR SW SIG NETWORK BUS 3 BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU/VIO WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE COMPASS MODULE (W/ COMPASS DISPLAY) (TOP OF REAR WINDOW SHELF) COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) ENGINE CONTROLS SYSTEM ENGINE OIL LEVEL SWITCH (3.6L, 2.5L) (2.5L: BOTTOM RIGHT CENTER OF ENGINE) FUEL LEVEL SENSOR FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK) GRY WIRE GRY/VIO WIRE ILL LOGIC TRANSMISSION SHIFT LEVER POSITION INDICATOR LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LIFT GATE AJAR SW SIG 1 LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/YEL WIRE NETWORK BUS 2 OF ENGINE, BELOW STARTER) OIL LVL SW SIG OIL PRESSURE SW SIG OIL PRESS SENS SIG PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH POWER DISTRIBUTION SYSTEM RAP RELAY COIL CTRL REAR COMPARTMENT LID LATCH RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RUN RLY COIL CTRL VIO/GRY WIRE WHT WIRE WHT/RED WIRE YEL/BRN WIRE YEL/DK BLU WIRE

2500 2501 COMPUTER DATA LINES SYSTEM 7493 7494 COMPUTER DATA LINES SYSTEM A/C SENS SIG ACCELERATOR PEDAL POSITION SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) AIR CONDITIONING SYSTEM APP SENS SIG 1 APP SIG BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRN WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CHECK ENG IND CTRL CMPSR CLTCH RLY CTRL COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DK BLU WIRE DK BLU/BRN WIRE DK BLU/GRY WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE ENG RLY CTRL IGN 1 VOLT ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) EVAPORATIVE EMISSION CANISTER VENT SOLENOID (RIGHT OF FUEL TANK) FAN RLY CTRL FUEL LVL SEN SIG FUEL LVL SENS LO REF FUEL PRES SENS SIG FUEL PUMP RLY CTRL FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK) GRN WIRE GRY WIRE HI SER DATA BUS (+) HI SER DATA BUS (-) IGN 1 VOLT B+ PDL POS LOW REF IGN STARTER RLY CTRL LOW REF LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE PDL POS LOW REF RED/BRN WIRE RED/GRN WIRE RED/LT GRN WIRE SEC AIR INJ SOL SIG SOLENOID CTRL SOLENOID CTRL SOLENOID CTRL CRUISE/ETC/TCC BRAKE SIG STARTING/CHARGING SYSTEM VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/YEL WIRE WAKE-UP SER DATA WHT WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

A/C COMPRESSOR CLUTCH RELAY ACTIVE GRILLE AIR SHUTTER ACTUATOR (FRONT CENTER OF OF GRILLE OPENING) BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/LT GRN WIRE BLK/YEL WIRE BLU/BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CCM FUSE CHASSIS CONTROL MODULE (RIGHT REAR LUGGAGE COMPT) COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM COOLING FAN HIGH SPEED RELAY DK BLU WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ECM CANN BATT VENT FUSE FUSE ECM IGN FUSE FLP SENS FPP RLY CTRL FROM ENGINE CONTROL IGNITION RELAY (DIAGRAM 4 OF 5) FUEL PRESSURE SENSOR (RIGHT SIDE OF FUEL TANK) GMLAN SERIAL DATA GROUND GRY WIRE GRY/BLK WIRE GRY/DK BLU WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN IGN 1 VOLT IND CTRL INSTRUMENT CLUSTER LOGIC LOGIC LOW REF LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE MAL- FUNCTION LAMP IND OIL LEVEL IND POWER DISTRIBUTION SYSTEM PRESS SENS SIG RED WIRE RED/BRN WIRE RED/LT GRN WIRE RED/VIO WIRE RUN/CRANK SAIR PUMP FUSE SAIR SOL FUSE SECONDARY AIR INJECTION SECONDARY AIR INJECTION PUMP RELAY (CALIFORNIA) SERIAL DATA SHIELD EXTENSION SHUTTER VALVE SOL CTRL SOLENOID VALVE RELAY (CALIFORNIA) SPLY VOLT FUEL PUMP TCM/ AERO CCM FUSE IGN FUSE VIO/BLK WIRE VIO/DK BLU WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE YEL WIRE

"CHECK ENGINE" IND CTRL 5-V REF APP SENS SIG (1) 5291 6386 STARTING/CHARGING SYSTEM A/C COMPRESSOR CLUTCH RLY CTRL ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AIR PRESSURE SIG 5-V REF APP LO REF APP SENS SIG (2) BLK/DK BLU WIRE BLK/GRN WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK POS SEN SIG BRK POS SENS LOW REF BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM COOLING FANS SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) EVAP CONISTER VENT SOL CTRL EVAPORATIVE EMISSION VENT SOLENOID VALVE FUEL PUMP PRIMARY RELAY CONTROL FUEL TANK PRESSURE (FTP) SENSOR (FUEL PUMP/SENDER ASSEMBLY) FUEL TANK PRESSURE SENS SIG 5-V REF HI SPD COOLING FAN RLY CTRL HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - LOW SPEED COOLING FAN RLY CTRL LT GRN/BLU WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE MAIN RELAY FUSED SPLY STARTER ENABLE RLY CTRL POWERTRAIN RLY COIL CTRL POWERTRAIN MAIN RLY FUSED SPLY (1) PRIMARY FUEL LEVEL SENSOR SIGNAL FUEL LEVEL SENS LO REF RED/BRN WIRE RED/GRN WIRE RED/LT GRN WIRE RUN/CRANK IGN 1 VOL BATT POS VOL APP LOW REF VIO/DK BLU WIRE VIO/LT GRN WIRE VIO/YEL WIRE WHT WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

5 VOLT REF BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/LT GRN WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/VIO WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CHASSIS CONTROL MODULE (RIGHT REAR LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE FROM ENGINE CONTROLS IGNITION RELAY (DIAGRAM 3 OF 6) FUEL FUEL PUMP LEVEL SENSOR FUEL PRESSURE SENSOR (RIGHT SIDE OF FUEL TANK) FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK) GROUND GRY WIRE GRY/DK BLU WIRE HOT AT ALL TIMES IGN 1 VOLT LOW REF LT GRN/BLU WIRE LT GRN/GRY WIRE NCA WIRE RED WIRE RED/BRN WIRE RED/LT GRN WIRE RED/VIO WIRE RED/WHT WIRE RLY CTRL SAIR PUMP FUSE SAIR SOL FUSE SECONDARY AIR INJECTION PUMP RELAY (CALIFORNIA EMISSION SYSTEM) SECONDARY AIR INJECTION SOLENOID SENSOR SIGNAL SERIAL DATA SERIAL DATA ENABLE SHIELD EXTEN SUPPLY VOLT UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VALVE RELAY (CALIFORNIA EMISSION SYSTEM) VIO/BLK WIRE VIO/DK BLU WIRE VIO/LT GRN WIRE VIO/YEL WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

1786 179 TRANSMISSIONS SYSTEM AIR TEMP LOW REF TP SENS SIG AIR TEMP SENS SIG ASSEMBLY BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE CRANKSHAFT POS SENS REPLICATED SIG BANK 1 SENS (1) BANK 1 SENS (2) MAP SENS SIG DK BLU WIRE DK BLU/WHT WIRE ENGINE CONTROL MODULE (INSIDE AIR CLEANER FUEL RAIL PRESS SENS SIG FUEL RAIL PRESSURE SENSOR (REAR OF ENGINE ON FUEL RAIL) GRY WIRE GRY/RED WIRE GRY/WHT WIRE KNOCK KNOCK SENSOR 2 SENSOR 1 (TOP CENTER (TOP CENTER OF ENGINE) OF ENGINE) KNOCK SENS SIG KNOCK SENS SIG LOGIC LT GRN/BLU WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (RIGHT SIDE OF ENGINE) MAP LOW REF SENS SIG TAC CLOSE LOW REF SOUND SYSTEMS STARTING/CHARGING SYSTEM TAC OPEN THROTTLE BODY (LEFT SIDE OF INTAKE MANIFOLD) TRANS P/N SIG 1 COMMAND SIG OIL LEVEL SW SIG VIO/DK BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/WHT WIRE

"CHECK ENGINE" IND CTRL 5291 625 STARTING/CHARGING SYSTEM A/C CLUTCH RLY CTRL A/C REFRIGERANT PRESSURE SENS SIG A/C REFRIGERANT PRESSURE SENSOR (ON A/C LINE, UNDER AIR CLEANER) AIR CONDITIONING SYSTEM AIR INJ PMP SEN 2 SPLY VOLT AIR INJ PMP SEN 2 GND APP SENS SIG (2) APP SENS SIG 1 BLK BRN/ WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/GRN WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK PEDAL POS SEN SIG BRN RED/ WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COIL CTRL COMPUTER DATA LINES SYSTEM COOLING FAN RLY CTRL COOLING FANS SYSTEM CRUISE CONTROL SYSTEM COOLING FANS SYSTEM DK BLU WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE ECM IGN FUSE ENGINE CONTROL MODULE (ECM) (INSIDE AIR CLEANER ASSEMBLY) ETC/TCC BRAKE SIG EVAP CANISTER VENT SOL CTRL POWERTRAIN MAIN RLY (3) LO REF EVAPORATIVE EMISSION VENT SOLENOID VALVE (RIGHT OF FUEL TANK) FUEL LEVEL SENSOR FUEL PUMP FUEL PUMP RLY CTRL FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK) FUEL TANK PRESSURE SENS SIG FUEL TEMP SIG GMLAN SERIAL DATA BUS + GMLAN SERIAL DATA BUS - GRY WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED IGN VOL 1 BATT POS VOL LOW REF (2) LOW REF LOW SPEED COOLING FAN RLY CTRL LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE POWERTRAIN MAIN RLY (2) STARTER RLY CTRL POWERTRAIN RLY CTRL POWERTRAIN MAIN RLY (1) PRIMARY FUEL LEVEL SENS SIG SENS LOW REF RED BRN/ WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/LT GRN WIRE SENS 2 SIG PRESSURE SENS SIG UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/DK BLU WIRE VIO/LT GRN WIRE VIO/YEL WIRE WAKE UP SIG WHT WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

5 V REF ACTIVE GRILLE AIR SHUTTER ACTUATOR (FRONT CENTER OF GRILLE OPENING) BATT POS VOL BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/LT GRN WIRE BLK/YEL WIRE BLU/BRN WIRE BRN/RED WIRE BRN/WHT WIRE CANN CCM AERO VNT FUSE FUSE FUSE CHASSIS CONTROL MODULE (RIGHT REAR LUGGAGE COMPT) COIL COIL ODD EVEN FUSE FUSE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DK BLU WIRE DK BLU/ WHT WIRE DK BLU/BRN WIRE DK BLU/YEL WIRE DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROLS IGNITION RELAYS ENGINE OIL IND FAN WALK ECM RLY A PT FUSE FUSE FUSE FUEL GAUGE FUEL IND FUEL PRESSURE SENSOR (RIGHT SIDE OF FUEL TANK) FUEL PUMP LOW REF FUEL SHLD EXTSN GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN IGN VOL 1 INSTRUMENT CLUSTER LOGIC LOW REF LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE MIL IND NON NON WALK VEH FUSE POWER DISTRIBUTION SYSTEM PRESS SENS SIG PUMP RLY CTRL PUMP SUPY VOL RED/BRN WIRE RED/LT GRN WIRE RED/VIO WIRE SER DATA BUS - SER DATA COMM SERIAL DATA SOL CTRL SHUTTER VALVE TCM/ ECM CCM BATT IGN FUSE FUSE VIO/BLK WIRE VIO/DK BLU WIRE VIO/WHT WIRE WHT WIRE WHT/ DK BLU WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE