Cadillac Lyriq I (2022-2024) instrument panel wiring harness junction block Wiring diagrams

A/C EVAP TEMP SENS SIG AUTOSAR CAN BUS (-) 9 SER DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLOWER MOTOR BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLWR MTR SPEED CTRL BLWR SPEED FEEDBACK SIG BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DISPLAY DRIVER INFORMATION DISPLAY ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BLK WIRE GRN/BLU WIRE GROUND GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES HVAC REMOTE ENABLE SIG HVAC SYSTEM ENABLE SIG INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT DUCT AIR TEMPERATURE SENSOR LH CONDENSING HTR AIR TEMP SENS SIG LOGIC LVDS LVDS GY HEAD-UP DISPLAY SIG RADIO RADIO LIN BUS 1 RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RH CONDENSING HTR AIR TEMP SENS SIG RIGHT END OF DASH) RWD SENS LOW REF WHT/GRN WIRE WHT/YEL WIRE

A/C REFRIG HI SIDE PRESS SENS 2 SIG A/C REFRIG LO SIDE PRESS SENS SIG A/C REFRIG TEMP SENS A SIG BATT ENERGY CTRL MOD SENS LO REF 4 A/C REFRIG TEMP SENS B SIG A/C REFRIG TEMP SENS C SIG A/C REFRIG TEMP SENS D SIG VEHICLE INTEGRATION CTRL MOD SENS LO REF 5 A/C REFRIG TEMP SENS E SIG A/C REFRIG TEMP SENS F SIG A/C REFRIG TEMP SENS H LO REF A/C REFRIG TEMP SENS H SIG AIR CONDITIONING REFRIGERANT PRESSURE, TEMPERATURE SENSOR 1 AIR CONDITIONING REFRIGERANT PRESSURE, TEMPERATURE SENSOR 2 AIR CONDITIONING REFRIGERANT PRESSURE, TEMPERATURE SENSOR 3 AIR CONDITIONING REFRIGERANT TEMPERATURE SENSOR 4 AIR CONDITIONING REFRIGERANT TEMPERATURE SENSOR 5 AIR CONDITIONING REFRIGERANT TEMPERATURE SENSOR 6 AMBIENT AIR TEMP SENS LO REF AMBIENT AIR TEMP SENS SIG AMBIENT AIR TEMPERATURE SENSOR AUTOSAR CAN BUS (+) 2 SERIAL DATA BATT ENERGY CTRL MOD 5 VOLT REF B BATT ENERGY CTRL MOD 5 VOLT REF C BATT ENERGY CTRL MOD SENS LO REF 1 BATT ENERGY CTRL MOD SENS LO REF 2 BATT ENERGY CTRL MOD SENS LO REF 3 BATT POS VOLT BATTERY ENERGY CONTROL MODULE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM COOLANT ELECTRIC HTR CTRL COOLANT TEMP SENS A SIG COOLANT TEMP SENS B LO REF COOLANT TEMP SENS B SIG COOLANT TEMP SENS C SIG COOLANT TEMP SENS D LO REF COOLANT TEMP SENS D SIG COOLANT TEMP SENS E LO REF COOLANT TEMP SENS E SIG ENGINE WIRING HARNESS JUNCTION BLOCK EXTERNAL AIR CONDITIONING CONDENSER REFRIGERANT FLOW VALVE GRN/GRY WIRE GRN/WHT WIRE GROUND GRY/VIO WIRE GRY/YEL WIRE HI SIDE PRESS SENS SIG HOT AT ALL TIMES HYBRID/ PROPULSION SYSTEM COOLANT TEMPERATURE SENSOR 5 INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE RIGHT END OF DASH) RWD VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BRN/BLU WIRE DRIVER FRONT SEAT BACK VENTILATION BLOWER DRIVER FRONT SEAT CUSHION VENTILATION BLOWER GRN/VIO WIRE GRY/BLK WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC MTR CTRL 1 NCA WIRE PASSENGER FRONT SEAT BACK HEATER PASSENGER FRONT SEAT CUSHION HEATER RIGHT END OF DASH) VIO/GRY WIRE VIO/WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE

BLK WIRE BLK/WHT WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH GRN/GRY WIRE HEATED STEERING WHEEL IND HEATED STEERING WHEEL SWITCH HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 LOGIC ORG/GRN WIRE RED WIRE RED/GRN WIRE RIGHT END OF DASH) STEERING WHEEL DRIVER MONITORING SYSTEM MODULE STEERING WHEEL HEATER STEERING WHEEL HEATING HIGH CTRL STEERING WHEEL HEATING LOW CTRL STEERING WHEEL HEATING SW LED CTRL STEERING WHEEL HEATING SW SIG STEERING WHEEL HEATING TEMP SENS SIG STEERING WHEEL HEATING VOLT REF STEERING WHEEL RADIO CONTROL SWITCH WHT WIRE

BATT POS VOLT BLK WIRE BLK/WHT WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH GRN/BLK WIRE GRY/YEL WIRE HEATED STEERING WHEEL IND HEATED STEERING WHEEL MODULE HEATED STEERING WHEEL SWITCH HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 12 LOGIC NCA WIRE RED/BRN WIRE RIGHT END OF DASH) STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATER STEERING WHEEL HEATING HIGH CTRL STEERING WHEEL HEATING LOW CTRL STEERING WHEEL HEATING SW LED CTRL STEERING WHEEL HEATING SW SIG STEERING WHEEL HEATING TEMP SENS SIG STEERING WHEEL HEATING VOLT REF STEERING WHEEL RADIO CONTROL SWITCH VIO WIRE VIO/BLU WIRE WHT/YEL WIRE YEL/GRY WIRE YEL/RED WIRE

AUTOSAR CAN BUS (-) 9 SERIAL DATA BATT POSITIVE VOLT BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DE-ICE RLY CTRL ENGINE WIRING HARNESS JUNCTION BLOCK FRONT HEATER, AIR CONDITIONING USER INTERFACE CONTROL HEATED WINDSHIELD RELAY HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIGHTING CONTROL MODULE (LEFT SIDE OF DASH) RED/VIO WIRE RED/YEL WIRE RIGHT END OF DASH) VIO/BRN WIRE WHT WIRE WHT/GRN WIRE WINDSHIELD HEATING GRID

BLK WIRE COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC RED WIRE RED/BRN WIRE RED/GRY WIRE RIGHT END OF DASH) ROOF CONSOLE SUNROOF SUNSHADE MOTOR SUNSHADE IND SUNSHADE SWITCH

AUTOSAR CAN BUS (-) 9 SERIAL DATA BATT POSITIVE VOLT BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR ENGINE WIRING HARNESS JUNCTION BLOCK FRONT HEATER, AIR CONDITIONING USER INTERFACE CONTROL GRN/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC NCA WIRE PASSENGER FRONT SIDE DOOR WINDOW SWITCH PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS REAR DEFOGGER IND REAR DEFOGGER RLY CTRL REAR DEFOGGER SWITCH REAR WINDOW DEFOGGER GRID REAR WINDOW DEFOGGER RELAY RED/YEL WIRE RIGHT END OF DASH) RWD WHT WIRE WHT/GRN WIRE

BATT POS VOLT BLK WIRE BODY CONTROL MODULE BRN/WHT WIRE ENGINE WIRING HARNESS JUNCTION BLOCK GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FOLDING REAR SEAT BACK ACTUATOR LEFT FOLDING REAR SEAT BACK RELAY LEFT REAR SEAT BACK FOLDING SWITCH OUT OF PARK SIG RED/YEL WIRE RIGHT END OF DASH) RIGHT FOLDING REAR SEAT BACK ACTUATOR RIGHT FOLDING REAR SEAT BACK RELAY RIGHT REAR SEAT BACK FOLDING SWITCH TRANSMISSION PARK POSITION RELAY VIO WIRE YEL WIRE YEL/BLK WIRE

AUTOSAR CAN BUS (+) 3 SERIAL DATA AUTOSAR CAN BUS (-) 3 SERIAL DATA BRAKE FLUID LEVEL SIG BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE FLUID LEVEL INDICATOR SWITCH 1 BRAKE FLUID LEVEL INDICATOR SWITCH 2 BRAKE FLUID LEVEL SENS LOW REF BRAKE FLUID LEVEL SENS LOW REF 2 BRAKE FLUID LEVEL SWITCH SIG 2 BRAKE MASTER CYLINDER (LEFT REAR OF FRONT COMPT) BRAKE SYSTEM CONTROL MODULE CAN BUS (+) 5 SERIAL DATA COMPUTER DATA LINES SYSTEM DISPLAY DRIVER INFORMATION DISPLAY GRN/GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC LVDS BK LVDS GY INFOTAINMENT DISPLAY SIG POWER DISTRIBUTION SYSTEM RADIO RED/BLU WIRE RIGHT END OF DASH) RUN/CRANK IGNITION 1 VOLTAGE VIO/BLK WIRE WHT WIRE