GMC Sierra III facelift (2015-2018) 6.0l vin b, computer data lines circuit

ACC WAKEUP SER DATA BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) DATA LINK CONNECTOR DK BLU WIRE DK BLU/YEL WIRE DLC/ DSM FUSE DRIVER SEAT HEATING, COOLING SWITCH DRIVER WINDOW MOTOR DRIVER WINDOW SWITCH GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM HI SPD SER DATA (-) 1 HI SPD SER DATA (-) 1 LIN SER DATA BUS 1 HOT AT ALL TIMES IMMOBILIZER CONTROL MODULE INSTRUMENT PANEL JUNCTION BLOCK LEFT INSTRUMENT PANEL FUSE BLOCK LIN NETWORK BUS 11 LIN NETWORK BUS 5 LIN SER DATA BUS 11 LIN SER DATA BUS 2 LIN SER DATA BUS 3 LIN SER DATA BUS 4 LIN SER DATA BUS 5 LIN SER SER DATA BUS 4 LO SPD SER DATA LOGIC LOGIC LEFT REAR WINDOW SWITCH LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE PASSENGER SEAT HEATING, COOLING SWITCH PEPS/ HVAC FUSE POWER DISTRIBUTION SYSTEM RED/VIO WIRE RED/WHT WIRE RIGHT REAR WINDOW SWITCH SER COMM ENABLE VIO/YEL WIRE WHT WIRE WHT/DK BLU WIRE

BATT POS VOLT BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BRN WIRE COMM ENABLE CONTENT THEFT DETERRENT SENSOR MODULE DATA (-) 8 DATA 1 (+) DATA 2 (+) DATA 9 (+) DATA BUS 1 DATA BUS 2 DK BLU WIRE DK BLU/YEL WIRE GRN WIRE GRN/BRN WIRE GRY WIRE GRY/GRN WIRE HI SPD SER HIGH SPEED EXTENSION BUS 1 TERMINATING RESISTOR HIGH SPEED EXTENSION BUS 2 TERMINATING RESISTOR LIN SER LO SPD DATA LO SPD DATA 2 LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/YEL WIRE RED/VIO WIRE SEAT HEATING CONTROL MODULE SIG GND TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VIO/YEL WIRE WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA

2/- BLU/GRN WIRE COMM ENABLE DATA 2 (+) DATA BUS 5 DK BLU WIRE DK BLU/YEL WIRE GMLAN SER DATA (-) 9 GMLAN SER DATA (-) 9 LOC DATA BUS 5 GRN WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/VIO WIRE HUMAN MACHINE INTERFACE CONTROL BYPASS MODULE HUMAN MACHINE INTERFACE CONTROL MODULE HVAC CONTROL MODULE INFO DISPLAY MODULE LIN BUS 10 LIN BUS 5 LIN BUS 9 LIN SER LO SPD LO SPD SER DATA 2 LOGIC LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MOST CTRL MOST SER DATA (+) RADIO SER DATA SER DATA BUS 10 VIO/YEL WIRE W/ ONSTAR W/ REAR VIEW VISION W/O ONSTAR WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE

AUDIO AMPLIFIER (IF EQUIPPED) DK BLU WIRE DK BLU/YEL WIRE GRN WIRE GRN/BLK WIRE GRY/GRN WIRE GRY/VIO WIRE INSTRUMENT CLUSTER LIN DATA BUS 12 LIN NETWORK BUS 8 LIN SER DATA BUS 3 LIN SER DATA BUS 8 LO SPD SER DATA 2 LOGIC LOGIC PASSENGER WINDOW SWITCH LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MEDIA DISC PLAYER MOST CTRL MOST SER DATA (+) MOST SER DATA (+) LO SPD SER DATA 2 OUTSIDE REAR VIEW MIRROR SWITCH RIGHT STEERING WHEEL CONTROLS SWITCH STEERING WHEEL AIR BAG COIL VIO/YEL WIRE W/ ENHANCED MULTI-COLOR GRAPHICS W/O ENHANCED MULTI COLOR GRAPHICS W/O ENHANCED MULTICOLOR STANDARD GRAPHICS, AUDIO SYSTEM W/O PREMIUM AUDIO SYSTEM, ENHANCED AUDIO SYSTEM WHT WIRE WHT/DK BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE

ASSIST STEP CONTROL MODULE BASE EQUIPMENT BLU/YEL WIRE COMM ENABLE DK BLU WIRE DK BLU/YEL WIRE EXCEPT BASE EQUIPMENT GRN WIRE GRN/WHT WIRE HI SPD DATA (+) 2 HI SPD DATA (+) 2 ACC WAKEUP SER DATA HI SPD DATA (-) 2 LO SPD SER DATA HI SPD SER DATA (+) 1 ACC WAKEUP SERIAL DATA HI SPD SER DATA (-) 1 HI SPD SER DATA (-) 2 INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT PANEL JUNCTION BLOCK LIN NETWORK BUS 8 LO SPD SER DATA LT GRN WIRE LT GRN/WHT WIRE PARKING ASSIST CONTROL MODULE (IF EQUIPPED) (BELOW LOWER RIGHT OF REAR WINDOW) PASSENGER PRESENCE MODULE (IF EQUIPPED) POWER STEERING CONTROL MODULE POWER TAKE-OFF CONTROL MODULE SEAT MEMORY CONTROL MODULE (IF EQUIPPED) (UNDER DRIVER SEAT) STEERING WHEEL ANGLE SENSOR TRANSFER CASE CONTROL MODULE (IF EQUIPPED) VIO/YEL WIRE WHT WIRE WHT/DK BLU WIRE

6.0L VIN G BASE EQUIPMENT ACC WAKEUP DATA ACTIVE GRILLE AIR SHUTTER 1 MOTOR MODULE AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY CHASSIS CONTROL MODULE CHASSIS CONTROL MODULE CNG CONTROL MODULE DATA BUS - DATA COMM ENABLE DK BLU WIRE DK BLU/YEL WIRE ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE EXCEPT BASE EQUIPMENT GRN WIRE GRN/VIO WIRE HI SPD SER DATA (-) 1 HI SPD SER DATA (-) 1 ACC WAKEUP DATA HI SPD SER DATA (-) 2 HIGH SPEED BUS TERMINATING RESISTOR INSTRUMENT PANEL JUNCTION BLOCK LIN DATA BUS 14 LT GRN WIRE SER DATA BUS 21 TAN WIRE TAN/BLK WIRE TRAILER BRAKE POWER CONTROL MODULE TRANSMISSION CONTROL MODULE CONTROL SOLENOID VALVE ASSEMBLY VIO/YEL WIRE WHT WIRE WHT/DK BLU WIRE