Computer data lines circuit for Chevrolet Impala IX (2006-2016)

ACC WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) CAN BUS HI CAN BUS HI SERIAL DATA CAN BUS LO CAN BUS HI CAN BUS LO 2 3 4 5 CAN BUS HIGH SERIAL DATA CAN BUS LO CAN BUS LOW SERIAL DATA CONTROL HI SOLENOID SPD VALVE SERIAL ASSEMBLY DATA + DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DATA LINK RESISTOR (W/ GPS: LEFT SIDE OF LUGGAGE COMPT) DIGITAL RADIO RECEIVER (LEFT SIDE OF LUGGAGE COMPT) DISPLAY FUSE DK BLU WIRE DK DK LOW SPD GMLAN SERIAL DATA DK GRN WIRE DK GRN/BLK WIRE DK GRN/RED WIRE DK GRN/WHT WIRE DK LOW SPD GMLAN SERIAL DATA ELECTRONIC BRAKE CONTROL MODULE (EBCM) (IN BRAKE PRESSURE MODULATOR VALVE) ENGINE CONTROL MODULE (ECM) FUEL PUMP FLOW CONTROL MODULE (RIGHT REAR OF LUGGAGE COMPT) GRN WIRE HEATED SEAT CONTROL MODULE (UNDER DRIVER'S SEAT) HI HI SPD SPD SERIAL SERIAL DATA - DATA + HI SPD GMLAN SERIAL DATA HI WAKEUP SPD SERIAL SERIAL DATA DATA - HOT AT ALL TIMES HVAC MODULE INSTRUMENT PANEL CLUSTER (IPC) LOW SPD GMLAN SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE RADIO RED WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (UNDER DEFROSTER GRILL PANEL) SERIAL DATA SERIAL DATA COMM ENABLE STEERING ANGLE SENSOR (BASE OF STEERING COLUMN) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THEFT DETERRENT MODULE (ON IGNITION KEY CYLINDER HOUSING) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (LEFT REAR OF TRUNK) W/ ONSTAR W/O ONSTAR WHT WIRE YAW, LATERAL ACCELEROMETER SENSOR (UNDER CENTER CONSOLE)

10 12 HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (-) 1 4 3 HI SPD GMLAN SER DATA (-) 1 HI SPD GMLAN SER DATA (+) 1 6 18 HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (-) 1 8 9 HI SPD GMLAN SER DATA (-) 1 HI SPD GMLAN SER DATA (+) 1 ACC WAKEUP SER DATA BATTERY ENERGY CONTROL MODULE CAN BUS HI 2 SER DATA CAN BUS HI SER DATA CAN BUS LO 2 SER DATA CAN BUS LO SER DATA CHASSIS CONTROL MODULE (RIGHT REAR LUGGAGE COMPT) DK BLU WIRE DK BLU/GRY WIRE DK BLU/YEL WIRE ELECTRONIC BRAKE CONTROL MODULE (IN BRAKE PRESSURE MODULATOR VALVE) ENGINE CONTROL MODULE (INSIDE AIR CLEANER ASSEMBLY) GRY WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (+) 3 HYBRID EXCEPT HYBRID W/ ONSTAR W/O ONSTAR 2 3 4 HYBRID/EV BATTERY PACK (HYBRID) (IN HYBRID/ EV BATTERY PACK, REAR LEFT) LO SPD GMLAN SER DATA LT GRN WIRE LT GRN/BLK WIRE PNK/BLK WIRE SER DATA COMM ENABLE SER DATA COMM ENABLE HI SPD GMLAN SER DATA (-) 2 HI SPD GMLAN SER DATA (+) 2 STARTER/GENERATOR CONTROL MODULE TAN/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/DK BLU WIRE

2.4L, 2.5L 3.6L AUTOMATIC TRANSMISSION ASSEMBLY BCM 1 FUSE CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE DK BLU/YEL WIRE DLC FUSE EXCEPT HYBRID HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (-) 1 HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (RIGHT KICK PANEL) LT GRN WIRE PARKING BRAKE CONTROL MODULE (LEFT REAR WHEELWELL) POWER STEERING CONTROL MODULE (MOUNTED TO STEERING GEAR) RED/LT GRN WIRE RED/WHT WIRE SER DATA (-) 1 HI SPD GMLAN SER DATA COMM ENABLE SERIAL DATA ACC WAKEUP TO BODY CONTROL MODULE) VIO/YEL WIRE W/ BELT DRIVE W/O BELT DRIVE WHT WIRE WHT/DK BLU WIRE

BATT RVC FUSE DK BLU WIRE DK BLU/YEL WIRE GRY/VIO WIRE HOT AT ALL TIMES LT GRN WIRE LT GRN/WHT WIRE NETWORK BUS 5 RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VIO/YEL WIRE W/ ADAPTIVE CRUISE CONTROL W/ INFOTAINMENT SYSTEM W/O ADAPTIVE CRUISE CONTROL W/O INFOTAINMENT SYSTEM WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/VIO WIRE

1 3 HI SPD GMLAN SER DATA (-) 2 HI SPD GMLAN SER DATA (+) 2 2 4 HI SPD GMLAN SER DATA (-) 2 HI SPD GMLAN SER DATA (+) 2 22 21 LO SPD GMLAN SER DATA NETWORK BUS 4 22 23 20 ACC WAKEUP SER DATA SER DATA COMM ENABLE B+ 25 24 HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (-) 1 BLK WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE CENTER CONSOLE MULTIFUNCTION SWITCH (W/ HEATED SEATS) COMPASS MODULE (IF EQUIPPED) (TOP OF REAR WINDOW SHELF) DATA LINK CONNECTOR (LEFT SIDE OF DASH) DK BLU WIRE DK BLU/YEL WIRE FRONT SEAT HEATING CONTROL MODULE (IF EQUIPPED) GRN/PPL WIRE GRY/VIO WIRE HYBRID EXCEPT HYBRID W/ BELT DRIVE W/O BELT DRIVE 2 3 4 LEFT REAR WINDOW SWITCH LOGIC LOGIC DRIVER WINDOW MOTOR LOGIC DRIVER WINDOW SWITCH LT GRN WIRE LT GRN/BRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/LT BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE NETWORK BUS 1 NETWORK BUS 11 NETWORK BUS 2 NETWORK BUS 3 NETWORK BUS 4 RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR WINDOW SWITCH STEERING WHEEL ANGLE SENSOR (BASE OF STEERING COLUMN) SUNROOF MOTOR (IF EQUIPPED) (FRONT CENTER OF SUNROOF MODULE) SUNROOF SUNSHADE MOTOR MODULE (IF EQUIPPED) TRANSMISSION SHIFT LEVER POSITION INDICATOR VIO/YEL WIRE W/ KEYLESS ENGINE START SWITCH WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/VIO WIRE

17 15 18 20 SER DATA COMM ENABLE LO SPD GMLAN SER DATA 2 1 MOST SERIAL DATA (+) MOST SERIAL DATA (-) 3 4 7 MOST SERIAL DATA (-) MOST SERIAL DATA (+) MOST CONTROL 4 2 NETWORK BUS 9 LO SPD GMLAN SERIAL DATA 8 5 NETWORK BUS 5 NETWORK BUS 10 DK BLU/YEL WIRE GRY/VIO WIRE HVAC CONTROL MODULE HVAC CONTROLS INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INFO DISPLAY MODULE LO SPD GMLAN SERIAL DATA LOGIC LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MIRROR CONTROL MODULE NETWORK BUS 10 LO SPD GMLAN SERIAL DATA NETWORK BUS 3 NETWORK BUS 8 NETWORK BUS 9 PASSENGER WINDOW SWITCH RADIO SEAT MEMORY CONTROL MODULE (W/ MEMORY) STEERING COLUMN POSITION CONTROL MODULE W/ INFOTAINMENT SYSTEM W/ MEMORY W/O INFOTAINMENT SYSTEM WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO 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