GMC Yukon V (2020-2024) computer data lines system Wiring diagrams

A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR ACCELERATOR PEDAL POSITION SENSOR AIR CONDITIONING SYSTEM AMBIENT AIR TEMPERATURE SENSOR ANTI-THEFT SYSTEM APP LOW REF 1 APP LOW REF 2 APP SIG (1) APP SIG (2) AUTOSAR CAN BUS SER DATA (+) 2 A/C COMPRESSOR CLUTCH RLY CTRL AUTOSAR CAN BUS SER DATA (+) 3 AUTOSAR CAN BUS SER DATA (-) 2 AUTOSAR CAN BUS SER DATA (-) 3 CRUISE/ETC/TCC BRAKE SIG BATT POS VOLT BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE OIL LEVEL INDICATOR SWITCH ENGINE OIL PAN) ENGINE OIL PRESSURE SENSOR EVAP SOL CTRL FPP RLY CTRL GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE HOOD STATUS A SIG HOT AT ALL TIMES MASS AIR FLOW SENS SIG OIL LEVEL SW SIG OIL PRESS SENS SIG POWERTRAIN CAN BUS SER DATA (+) POWERTRAIN CAN BUS SER DATA (+) BRK POS SENS SIG POWERTRAIN RLY COIL CTRL PWR MAIN RLY FUSED SPLY (2) PWR MAIN RLY FUSED SPLY VOLT 1 RED/BRN WIRE RED/GRY WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RUN/CRANK IGNITION 1 VOLT STARTER ENABLE RLY CTRL STARTING/ CHARGING SYSTEM TEMP SENS SIG VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/WHT WIRE

BATT POS VOLT BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRAKE APPLY SENS CTRL BRAKE APPLY SENS LOW REF BRAKE APPLY SENS SIG BRN/BLU WIRE BRN/RED WIRE CADILLAC CHEVROLET, GMC CHEVROLET/ GMC COMPUTER COMPUTER DATA LINES SYSTEM DATA 2 (+) DATA LINES DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROLS IGNITION RELAY ENGINE OIL IND ENGINE WIRING HARNESS JUNCTION BLOCK FUEL GAUGE FUEL GAUGE IND FUEL PRESSURE SENSOR FUEL TANK PRESSURE SENSOR GMLAN GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GROUND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL CLUSTER CONTROL MODULE LOGIC LOW SPD RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SERIAL SERIAL DATA 2 SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE W/ FORWARD COLLISION ALERT W/O FORWARD COLLISION ALERT WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR ACCELERATOR PEDAL POSITION SENSOR AIR CONDITIONING SYSTEM AMBIENT AIR TEMPERATURE SENSOR ANTI-THEFT SYSTEM APP LOW REF 1 APP LOW REF 2 APP SIG (1) APP SIG (2) AUTOSAR CAN BUS SER DATA (+) 2 A/C COMPRESSOR CLUTCH RLY CTRL AUTOSAR CAN BUS SER DATA (+) 3 AUTOSAR CAN BUS SER DATA (-) 2 AUTOSAR CAN BUS SER DATA (-) 3 CRUISE/ETC/TCC BRAKE SIG BATT POS VOLT BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE CHEVROLET/ GMC COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE OIL LEVEL INDICATOR SWITCH ENGINE OIL PAN) ENGINE OIL PRESSURE SENSOR EVAP SOL CTRL FPP RLY CTRL GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE HOOD STATUS A SIG HOT AT ALL TIMES MASS AIR FLOW SENS SIG OIL LEVEL SW SIG OIL PRESS SENS SIG POWERTRAIN CAN BUS SER DATA (+) POWERTRAIN CAN BUS SER DATA (+) BRK POS SENS SIG POWERTRAIN RLY COIL CTRL PWR MAIN RLY FUSED SPLY (2) PWR MAIN RLY FUSED SPLY VOLT 1 RED/BRN WIRE RED/GRY WIRE RIGHT END OF DASH) RIGHT INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK RUN/CRANK IGNITION 1 VOLT STARTER ENABLE RLY CTRL STARTING/ CHARGING SYSTEM TEMP SENS SIG VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/WHT WIRE

BATT POS VOLT BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRAKE APPLY SENS CTRL BRAKE APPLY SENS LOW REF BRAKE APPLY SENS SIG BRN/BLU WIRE BRN/RED WIRE CADILLAC CHEVROLET, GMC CHEVROLET/ GMC COMPUTER COMPUTER DATA LINES SYSTEM DATA 2 (+) DATA LINES DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROLS IGNITION RELAY ENGINE OIL IND ENGINE WIRING HARNESS JUNCTION BLOCK FUEL GAUGE FUEL GAUGE IND FUEL PRESSURE SENSOR FUEL TANK PRESSURE SENSOR GMLAN GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GROUND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL CLUSTER CONTROL MODULE LOGIC LOW SPD RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE SERIAL SERIAL DATA 2 SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE W/ FORWARD COLLISION ALERT W/O FORWARD COLLISION ALERT WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

5 V REF 1 ACTUATOR CLOSE CTRL BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE COOLANT TEMPERATURE SENSOR EVAPORATIVE EMISSION CANISTER PURGE SOLENOID VALVE EVAPORATIVE EMISSION CANISTER VENT SOLENOID VALVE GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR BANK 1 SENSOR 1 HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 1 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 HIGH SIG BANK 1 SENS 1 HIGH SIG BANK 2 SENS 1 HIGH SIG BANK 2 SENS 2 IGNITION CONTROL 3 IGNITION CONTROL 5 IGNITION CTRL 4 IGNITION CTRL 6 KNOCK SENSOR LOW REF 1 KNOCK SENSOR LOW REF 2 LIN BUS 1 LIN BUS 2 LOW CTRL BANK 1 SENS 1 LOW CTRL BANK 1 SENS 2 LOW CTRL BANK 2 SENS (1) LOW CTRL BANK 2 SENS (2) LOW REF (1) LOW REF BANK 2 LOW SIG BANK 1 SENS (1) LOW SIG BANK 2 SENS (2) LOW SIG BANK 2 SENS 1 NCA WIRE OIL PUMP CTRL PWR MAIN RLY FUSED SPLY 5 RED/WHT WIRE SOLENOID ENABLE SIG 3 SOLENOID ENABLE SIG 4 SOLENOID ENABLE SIG 5 SOLENOID ENABLE SIG 6 SOLENOID VALVE CTRL 3 SOLENOID VALVE CTRL 5 SOLENOID VALVE CTRL 6 VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE