Computer data lines circuit for GMC Sierra IV facelift (2022-2024)

AUTOSAR CAN BUS AUTOSAR CAN BUS (+) 5 SERIAL DATA AUTOSAR CAN BUS (+) 6 SERIAL DATA AUTOSAR CAN BUS (+) 7 SERIAL DATA BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY WIRING HARNESS JUNCTION BLOCK BRN WIRE DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) DISTRIBUTION ENGINE WIRING HARNESS JUNCTION BLOCK ETHERNET BUS 1 ENABLE SIGNAL GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES ON/OFF VEHICLE SWITCH PASSIVE START PASSIVE START SW 2 LOW REF PASSIVE START SW SIGNAL 2 POWER PRIVATE SERIAL CAN BUS (+) 1 PRIVATE SERIAL CAN BUS (-) 2 RED/BRN WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RUN/CRANK RELAY COIL CONTROL SERIAL DATA GATEWAY MODULE (BEHIND LEFT CENTER OF DASH) SW 2 LOW REF SW SIGNAL 2 SYSTEM TRAILER LAMP CONTROL MODULE VIO WIRE W/O SMART TRAILER INTEGRATION INDICATOR WHT WIRE YEL WIRE

AUTOSAR CAN BUS AUTOSAR CAN BUS (+) 1 SERIAL DATA AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (+) 3 SERIAL DATA AUTOSAR CAN BUS (+) 5 SERIAL DATA AUTOSAR SERIAL DATA BATT POS VOLT BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE CAN BUS (+) 4 SERIAL DATA CAN BUS (-) 8 SERIAL DATA DRIVER FRONT SEAT ADJUSTER SWITCH DRIVER FRONT SEAT BLADDER CONTROL MODULE DRIVER PRIMARY FRONT SEAT BLADDER CONTROL MODULE DRIVER SECONDARY FRONT SEAT BLADDER CONTROL MODULE DRV LIN BUS 1 DRV SEAT ADJUSTER ETHERNET BUS 3 (+) GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE MEMORY MOD LIN BUS 1 MEMORY MOD LIN BUS 2 MOD LIN BUS 2 RED/BRN WIRE SERIAL DATA GATEWAY MODULE (BEHIND LEFT CENTER OF DASH) SIGNAL GND STEERING COLUMN CONTROL MODULE W/ SEAT ADJUSTER MEMORY W/O SEAT ADJUSTER MEMORY WHT WIRE WHT/GRY WIRE

AUTOSAR CAN BUS BASE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE CAN BUS (+) 2 CAN BUS (-) 8 EXCEPT BASE GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/YEL WIRE LEFT FRONT SHORT RANGE RADAR SENSOR LONG RANGE FORWARD RANGE RADAR SENSOR MEMORY MOD LIN BUS 2 PASS LIN BUS 2 PASS SEAT ADJUSTER PASSENGER FRONT SEAT ADJUSTER SWITCH PASSENGER PRIMARY FRONT SEAT BLADDER CONTROL MODULE PASSENGER SEAT ADJUSTER MEMORY MODULE PASSENGER SECONDARY FRONT SEAT BLADDER CONTROL MODULE RIGHT FRONT SHORT RANGE RADAR SENSOR SERIAL DATA W/ INTEGRATED BRAKE ASSIST W/ LANE ACTIVE SAFETY W/ PASSENGER MASSAGE SEAT CONTROL W/ POWER GATE FUNCTION W/O INTEGRATED BRAKE ASSIST W/O LANE ACTIVE SAFETY W/O PASSENGER MASSAGE SEAT CONTROL W/O POWER GATE FUNCTION WHT WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA

AUTOMATED DRIVING MAPPING MODULE (LEFT SIDE OF DASH) AUTOSAR CAN BUS BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE CAN BUS (+) 1 CAN BUS (+) 2 CAN BUS (-) 8 CHASSIS CONTROL MODULE (ON BRACKET ABOVE SPARE TIRE) ETHERNET BUS 11 (-) GRN WIRE GRN/VIO WIRE GRY WIRE HIGH SPEED BUS TERMINATING RESISTOR LEFT SIDE OBSTACLE DETECTION CONTROL MODULE PARKING ASSIST CONTROL MODULE RIGHT SIDE OBSTACLE DETECTION CONTROL MODULE SERIAL DATA W/ ELECTRONIC LOCKING W/ FRONT COMPARTMENT W/ LANE ACTIVE SAFETY W/ PARK ASSIST W/O ELECTRONIC LOCKING W/O FRONT COMPARTMENT W/O LANE ACTIVE SAFETY W/O PARK ASSIST WHT WIRE WHT/GRY WIRE

AUTOSAR CAN BUS BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE CAN BUS (+) 1 CAN BUS (-) 8 ETHERNET BUS 2 (-) ETHERNET BUS 4 (-) ETHERNET BUS 7 (-) GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE LEFT SHORT RANGE RADAR REAR SENSOR LIN BUS 1 MID/HIGH LEVEL PARKING BRAKE CONTROL SWITCH RESTRAINTS CONTROL MODULE RIGHT SHORT RANGE RADAR REAR SENSOR RIGHT SHORT RANGE RADAR REAR SIDE SENSOR SER DATA SERIAL DATA SERIAL DATA GATEWAY MODULE (BEHIND LEFT CENTER OF DASH) W/ LANE ACTIVE SAFETY W/O ACTIVE TRANSFER CASE W/O LANE ACTIVE SAFETY WHT WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA (W/O LANE ACTIVE SAFETY) YEL WIRE

BEHIND STEERING WHEEL) BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE MASTER CYLINDER BRAKE SYSTEM CONTROL MODULE CAN BUS (+) 1 CAN BUS (-) 5 COLUMN LOCK MODULE ETHERNET BUS 7 (-) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/YEL WIRE HEAD-UP DISPLAY INSTRUMENT PANEL CLUSTER CONTROL MODULE LIN BUS 1 LIN BUS 2 LOGIC POWER STEERING CONTROL MODULE RUNNING BOARD CONTROL MODULE SER DATA SER DATA (+) 2 SER DATA (-) (1) STEERING WHEEL AIR BAG COIL STEERING WHEEL RADIO CONTROL SWITCH SUSPENSION CONTROL MODULE W/ CHASSIS PACKAGE W/ ELECTRICAL STEERING COLUMN LOCK W/O CHASSIS PACKAGE W/O ELECTRICAL STEERING COLUMN LOCK W/O SIDE RUNNING BOARD WHT WIRE WHT/GRY WIRE YEL WIRE

AUTOSAR CAN BUS BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BUS 11 (-) CAN BUS (+) 1 CAN BUS (+) 2 CAN BUS (-) 5 CAN BUS (-) 8 ETHERNET FRONT HEATER, AIR CONDITIONING USER INTERFACE CONTROL GRN/BLU WIRE GRN/VIO WIRE LIN BUS 1 PASSENGER RESTRAINTS OCCUPANT CLASSIFICATION SYSTEM MODULE SERIAL DATA TRANSMISSION CONTROL MODULE VIDEO PROCESSING MODULE W/ LANE ACTIVE SAFETY W/O 360 VIEW VISION W/O LANE ACTIVE SAFETY WHT WIRE WHT/GRY WIRE YEL WIRE

AUDIO AMPLIFIER BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BUS 6 (+) CAN BUS (-) 5 ETHERNET ETHERNET BUS 2 (-) ETHERNET BUS 4 (-) ETHERNET BUS 6 (-) GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE LOW LEVEL MID, HIGH LEVEL MID/HIGH LEVEL RADIO SERIAL DATA W/ AUDIO SPEAKER W/ VEHICLE COMMUNICATION SYSTEM W/O AUDIO SPEAKER W/O INDUCTIVE PORTABLE WIRELESS DEVICE CHARGER W/O VEHICLE COMMUNICATION SYSTEM WHT WIRE WIRELESS ACCESSORY CHARGING MODULE YEL WIRE

10 SPEED A/T 3.0L TURBO DIESEL 6.2L, 5.3L, 2.7L TURBO 8 SPEED A/T BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BUS (+) 3 SER DATA CAN BUS (+) 2 DRIVER MONITORING SYSTEM MODULE GRN/BLU WIRE GRN/VIO WIRE LIN BUS 2 POWERTRAIN REDUCTANT CONTROL MODULE SENSOR BUS ENABLE SERIAL DATA SERIAL DATA (+) (3) TRAILER BRAKE CONTROL MODULE TRAILER BRAKE CONTROL SWITCH VIO/GRN WIRE W/ ACTIVE SAFETY W/ FRONT COMPARTMENT W/O ACTIVE SAFETY W/O FRONT COMPARTMENT WHT WIRE

3.0L TURBO DIESEL 6.2L, 5.3L, 2.7L TURBO BASE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT END OF DASH) CAN BUS (-) 2 SER DATA CAN-BUS EXCEPT BASE FUEL FILTER GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE LIN BUS 1 LIN BUS 11 LIN BUS 12 LIN BUS 16 LIN BUS 2 LIN BUS 3 LIN BUS 4 LIN BUS 5 LIN BUS 6 LIN BUS 8 LIN BUS 9 MULTI-FUNCTION POWER SUPPLY CONVERTER POWERTRAIN RUN/CRANK RELAY COIL CTRL SENS BUS ENABLE SER DATA SERIAL DATA VIO/GRN WIRE WHT WIRE

3.0L TURBO DIESEL BEHIND STEERING WHEEL) BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE CAN-BUS EXHAUST PARTICULATE MATTER SENSOR FRONT SEAT HEATER VENT CONTROL MODULE FUEL PUMP POWER CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED STEERING WHEEL MODULE LEFT REAR SIDE DOOR WINDOW SWITCH LIN BUS 11 LIN BUS 12 LIN BUS 16 LIN BUS 4 LIN BUS 8 NCA WIRE NITROGEN OXIDES SENSOR 1 NITROGEN OXIDES SENSOR 2 NITROGEN OXIDES SENSOR 3 POWERTRAIN REAR SEAT HEATER CONTROL MODULE REAR SEAT HEATER SWITCH REMOTE FUNCTION ACTUATOR MODULE RIGHT REAR SIDE DOOR WINDOW SWITCH ROOF CONSOLE SENS BUS ENABLE SER DATA STEERING WHEEL AIR BAG COIL SUNROOF CONTROL MODULE TRAILER TIRE PRESSURE INDICATOR MODULE VIO WIRE VIO/GRN WIRE W/O REAR SEAT HEATER WHT WIRE

2.7L TURBO 3.0L TURBO DIESEL 6.2L, 5.3L BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE CAN BUS (+) 2 CAN BUS (-) 3 CAN-BUS DC/AC CONVERTER CONTROL MODULE DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR ENGINE COOLANT FLOW CONTROL VALVE ENGINE COOLANT FLOW CONTROL VALVE BLOCK ENGINE COOLANT PUMP ENGINE WIRING HARNESS JUNCTION BLOCK EVAPORATIVE EMISSION CANISTER PURGE PUMP GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HOT W/ ENGINE CONTROLS SENSOR SUPPLY VOLTAGE RELAY ENERGIZED LIN BUS 1 LIN BUS 2 LIN BUS 3 LIN BUS 4 PASSENGER FRONT SIDE DOOR WINDOW REGULATOR MOTOR PASSENGER FRONT SIDE DOOR WINDOW SWITCH POWERTRAIN SENS BUS ENABLE SER DATA VIO/GRN WIRE W/ 230 VOLT WHT WIRE

3.0L TURBO DIESEL ACTIVE GRILLE AIR SHUTTER ACTUATOR ACTIVE GRILLE AIR SHUTTER ACTUATOR 1 AIR HEATER AIR INLET VALVE ACTUATOR AUXILIARY ENGINE COOLANT PUMP BATTERY MONITOR MODULE BLU WIRE CHARGE AIR COOLER COOLANT PUMP GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE INSIDE AIR MOISTURE, WINDSHIELD TEMPERATURE SENSOR LEFT COOLING FAN MOTOR LEFT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR LIN BUS 1 LIN BUS 2 LIN BUS 3 LIN BUS 5 LIN BUS 6 LIN BUS 9 LOWER COOLING FAN MOTOR MASS AIR FLOW SENSOR MODE VALVE ACTUATOR NCA WIRE RIGHT COOLING FAN MOTOR RIGHT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR W/ MOISTURE SENSITIVE W/O MOISTURE SENSITIVE WINDSHIELD OUTSIDE MOISTURE/ AMBIENT LIGHT, HUMIDITY SENSOR