Chevrolet Impala IX (2006-2016) instrument cluster Wiring diagrams

2500 2501 COMPUTER DATA LINES SYSTEM 39 40 HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - ABS BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE BOOSTER VACUUM SENSOR (LEFT REAR ENGINE COMPT) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK APPLY SENS SPLY VOLT CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEMS CRUISE/ETC/TCC BRK SIG DK BLU WIRE DK BLU/VIO WIRE DK BLU/YEL WIRE DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (ECM) (INSIDE AIR CLEANER ASSEMBLY) ESC EXCEPT HYBRID GRY/VIO WIRE HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - HYBRID/EV BATTERY PACK (LUGGAGE COMPT, BEHIND REAR SEATS) HYBRID/EV POWERTRAIN CONTROL MODULE INSTRUMENT CLUSTER LOGIC LOW REFERENCE BRK POSITION SENS SIG MOST MOST SERIAL SERIAL DATA (+) DATA (-) SERIAL DATA COMMUNICATION ENABLE STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) TRACTION CONTROL OFF SWITCH TRACTION CTRL SW SIG TRACTION OFF BRAKE ESC OFF IND IND IND IND IND WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL/RED WIRE YEL/VIO WIRE

"A" PILLAR) A/C CLUTCH FUSE A/C COMPRESSOR CLUTCH RELAY A/C IND A/C SWITCH AUTO IND AUTO SWITCH B+ BUS 9 SER DATA GND BLK WIRE BLK/BRN WIRE BRN/LT GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOL FAN HI FUSE COOL FAN LO FUSE COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN SPEED CONTROL RELAY DEFROST, DEFROST, LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE GAUGE EXCEPT 2.4L 2.4L FAN RLY A FUSE GMLAN GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES HVAC CONTROLS INSTRUMENT CLUSTER LEFT TEMPERATURE CONTROL SWITCH LOGIC LOW SPEED LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH LT GRN WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE RECIRCULATION IND RECIRCULATION SWITCH RED WIRE RED/DK BLU WIRE RED/WHT WIRE RIGHT TEMPERATURE CONTROL BLOWER SWITCH SWITCH SERIAL DATA SYNC IND SYNC SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) UPPER AIR OUTLET IND UPPER AIR OUTLET SWITCH UPPER, LOWER AIR OUTLET IND UPPER, LOWER AIR WINDSHIELD OUTLET DEFROST SWITCH IND WHT WIRE WHT/DK BLU WIRE WHT/GRY WIRE WINDSHIELD DEFROST SWITCH YEL WIRE

14 6 5 MOST CONTROL MOST SER DATA (+) MOST SER DATA (-) 3 20 LO SPD GMLAN SER DATA NETWORK BUS 12 4 3 MOST SERIAL DATA (+) MOST SERIAL DATA (-) 6 18 MOST CONTROL MOST SERIAL DATA (-) 6 5 MOST SERIAL DATA (+) MOST SERIAL DATA (-) AUDIO AMPLIFIER (CENTER FRONT OF TRUNK) GRN/BLK WIRE GRY/VIO WIRE INSTRUMENT CLUSTER LEFT SIDE OBJECT SENSOR MODULE LO SPD GMLAN SERIAL DATA LT GRN WIRE LT GRN/DK BLU WIRE MEDIA DISC PLAYER MOST CONTROL MOST SER DATA (+) MOST SERIAL DATA (+) NETWORK BUS 12 PASSENGER PRESENCE MODULE (PASSENGER SEAT CUSHION) REAR PARKING ASSIST CONTROL MODULE (W/ REAR PARKING ASSIST SENSOR INDICATOR) RIGHT SIDE OBJECT SENSOR MODULE RIGHT STEERING WHEEL CONTROLS SWITCH STEERING WHEEL AIR BAG COIL W/ REAR CROSS TRAFFIC ALERT, SIDE OBSTACLE DETECTION SENSOR INDICATORS WHT/GRN WIRE WHT/LT GRN WIRE WHT/VIO WIRE

2.4L BATT POSI VOLT BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOL FAN HI FUSE COOL FAN LO FUSE COOL TEMP SENS LO COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN SPEED CONTROL RELAY DK BLU WIRE ECM BATT FUSE ENG COOLANT TEMP SENS SIG ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE GAUGE EXCEPT 2.4L FAN RLY A FUSE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE HI SPD COOLING FAN RLY CTRL HI SPD GMLAN SERIAL DATA (-) 1 HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT AT ALL TIMES BATTERY FUSE BLOCK FUSE INSTRUMENT CLUSTER LEFT COOLING FAN MOTOR (BEHIND LEFT SIDE OF RADIATOR) LO SPD COOLING FAN RLY CTRL LOGIC MOST SERIAL DATA (+) LT GRN/VIO WIRE MOST SERIAL DATA (+) OF ENGINE COMPT) RED WIRE RED/BRN WIRE RED/WHT WIRE RIGHT COOLING FAN MOTOR (BEHIND RIGHT SIDE OF RADIATOR) UNDERHOOD FUSE BLOCK (RIGHT SIDE WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 SERIAL DATA + SERIAL DATA - SERIAL DATA + SERIAL DATA - 1 2 3 4 5 6 DATA (-) DATA (-) DATA (+) DATA (+) VOLT GND 1 2 BATT POS VOLT GND 2500 2501 6045 COMPUTER DATA LINES SYSTEM 9 8 17 DATA + DATA - SPLY VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/YEL WIRE DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE (IN BRAKE PRESSURE MODULATOR VALVE) FUSE HOT AT ALL TIMES INSTRUMENT CLUSTER LOGIC LT GRN WIRE POWER STEERING CONTROL MODULE (MOUNTED TO STEERING GEAR) RED/YEL WIRE SERIAL DATA + SERIAL DATA - SERIAL DATA + SERIAL DATA - SERIAL DATA + STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) SYSTEM WHT WIRE WHT/DK BLU WIRE

1 2 3 4 5 6 DATA (-) DATA (-) DATA (+) DATA (+) VOLT GND 1 2 3 4 5 SERIAL DATA SERIAL DATA + SERIAL DATA + SERIAL DATA - SERIAL DATA - 1 2 GND BATT POS VOLT 9 8 17 DATA + DATA - SPLY VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/YEL WIRE DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE (IN BRAKE PRESSURE MODULATOR VALVE) FUSE HOT AT ALL TIMES INSTRUMENT CLUSTER LOGIC LT GRN WIRE POWER STEERING CONTROL MODULE (MOUNTED TO STEERING GEAR) RED/YEL WIRE STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) SYSTEM WHT WIRE WHT/DK BLU WIRE

"A" PILLAR) BLK WIRE BRN/YEL WIRE CHILD SECURITY LOCK DISABLE RELAY COMPUTER DATA LINES SYSTEM DISPLAY IGN FUSE DRIVER INFORMATION CENTER DISPLAY GRY WIRE GRY/BLK WIRE GRY/LT GRN WIRE GRY/VIO WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LOGIC LOGIC RIGHT REAR WINDOW SWITCH RIGHT FRONT RIGHT REAR DOOR LATCH ASSEMBLY RR DR AJAR SW SIG SECURITY IND UNDERHOOD FUSE BLOCK VIO/GRY WIRE VIO/YEL WIRE WHT/DK BLU WIRE WHT/GRN WIRE

"A" PILLAR) ACCESSORY VOLT ACTR UNLOCK CTRL BAT POS VOLT BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DISPLAY IGN FUSE DK BLU WIRE DK BLU/WHT WIRE DR LOCK CTRL (2) DRIVER DOOR LOCK SWITCH DRIVER INFORMATION CENTER DISPLAY EXTERIOR COMPUTER LIGHTS DATA LINES SYSTEM SYSTEM GMLAN SERIAL DATA GROUND GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/LT GRN WIRE GRY/VIO WIRE GRY/WHT WIRE HEAD LP HIGH RLY CTRL HEAD LP LOW RLY CTRL HEADLIGHTS SYSTEM HOOD STATUS B SIG HORN RLY CTRL HORNS SYSTEM HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER LEFT REAR SIG LH PARK LP SPLY VOLT LIFTGATE AJAR SW SIG LOGIC PASSENGER DOOR LOCK SWITCH PPL/BLK WIRE PPL/YEL WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE REMOTE ACTR RECEIVE SIG REMOTE ACTR RTN REMOTE ACTR TRANS SIG RH PARK LP SPLY VOLT RIGHT FRONT RIGHT REAR SIG SCTY IND CTRL SCTY LOCK RLY CTRL SECURITY IND SUPPLY VOLT SW LOCK CTRL SW LOCK SIG SW UNLOCK CTRL SW UNLOCK SIG UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/LT GRN WIRE YEL/VIO WIRE

A/C EVAPORATOR TEMPERATURE SENSOR (LEFT SIDE OF HVAC MODULE) BATTERY FUSE BLOCK BLK/BRN WIRE BLK/YEL WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA DRIVER INFORMATION CENTER DISPLAY ECM FUSE ENGINE COOLANT TEMPERATURE GAUGE FUSE GRY WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED INSTRUMENT CLUSTER LOGIC LT GRN WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE RED WIRE RED/DK BLU WIRE RIGHT COOLING FAN MOTOR (BEHIND LEFT SIDE OF RADIATOR) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/DK BLU WIRE WHT/DK BLU WIRE WHT/GRY WIRE YEL WIRE

"A" PILLAR) 20 24 BATTERY POSITIVE VOLT HOOD STATUS B SIG 24 25 GMLAN SERIAL DATA (-) GMLAN SERIAL DATA (+) 2501 2500 COMPUTER DATA LINES SYSTEM 3 2 BAT POS VOLT GROUND BATTERY POSITIVE VOLT BCM 3 FUSE BCM 5 FUSE BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/DK GRN WIRE BRN/LT GRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY IGN FUSE DK BLU WIRE DRIVER INFORMATION CENTER DISPLAY FUSE GRN/PPL WIRE GRY/BLK WIRE GRY/VIO WIRE HOOD STATUS A SIGNAL HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) BATT RVC HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID/EV BATTERY PACK (LUGGAGE COMPT, BEHIND REAR SEATS) INSTRUMENT CLUSTER LINEAR INTERCONNECT NETWORK BUS 11 LOGIC LT GRN/GRY WIRE PPL RED WIRE RED/BLK WIRE RED/YEL WIRE SECURITY IND STARTER/GENERATOR CONTROL MODULE VEHICLE ANTI-THEFT SYS IMMOBILIZER RTN VEHICLE ANTI-THEFT SYS IMMOBILIZER VOLT VIO/GRY WIRE W/ KEYLESS ENGINE START WHT WIRE WHT/GRN WIRE YEL WIRE