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

3 WH DRIVER MONITORING SYS CAMERA LVDS 4 BK VIDEO PROCESSING MODULE LVDS ACTIVE SAFETY CAN BUS (+) SERIAL DATA AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (+) 3 SERIAL DATA AUTOSAR CAN BUS (+) 8 SERIAL DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE COAX CABLE COMPUTER DATA LINES SYSTEM DRIVER ILLUMINATION LAMP 1 CONTROL DRIVER ILLUMINATION LAMP 2 CONTROL DRIVER ILLUMINATION LAMP GROUND ETHERNET BUS 3 (+) ETHERNET BUS 3 (-) ACTIVE SAFETY CAN BUS (-) SERIAL DATA GRN/GRY WIRE GROUND GY USB SERIAL DATA HOT AT ALL TIMES IMAGE PROCESSING MODULE (W/ LANE ACTIVE SAFETY) (ABOVE LEFT REAR WHEELWELL) IMAGE PROCESSING MODULE (W/O LANE ACTIVE SAFETY) (ABOVE LEFT REAR WHEELWELL) IMAGE PROCESSING MODULE 1 PROCESSOR 1 IMAGE PROCESSING MODULE 1 PROCESSOR 2 IMAGE PROCESSING MODULE LIN BUS 1 INERTIAL SENSOR SUPPLY VOLTAGE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT SHORT RANGE RADAR REAR SIDE SENSOR LOGIC NAVIGATION SYSTEM RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) USB VEHICLE DYNAMICS SENSOR VIO/GRY WIRE WHT WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BLU WIRE

BK LVDS BLK WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/WHT WIRE CAN BUS (+) 5 SERIAL DATA COMPUTER DATA LINES SYSTEM DISPLAY DRIVER INFORMATION DISPLAY HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT SHORT RANGE RADAR SENSOR LOGIC LONG RANGE FORWARD RANGE RADAR SENSOR LVDS GY INFOTAINMENT DSPY SIG RADIO RED/BLU WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT SHORT RANGE RADAR SENSOR RIGHT SHORT RANGE RADAR REAR SIDE SENSOR SHORT RANGE RADAR REAR SENSOR W/ LANE ACTIVE SAFETY W/O LANE ACTIVE SAFETY WHT/GRY WIRE

14 13 CRUISE CTRL BANK SWITCH SIG AUTOSAR CAN BUS (+) 9 SERIAL DATA CRUISE/ETC/TCC BRAKE SIG AUTOSAR CAN BUS (-) 9 SERIAL DATA BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRK APPLY SENS CTRL BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CANCEL SWITCH COMPUTER DATA LINES SYSTEM CRUISE CONTROL SET/RESUME SWITCH CRUISE CONTROL SWITCH CRUISE CTRL BANK 2 SWITCH SIG CRUISE SWITCH ENGINE WIRING HARNESS JUNCTION BLOCK FORWARD COLLISION ALERT WARNING SWITCH GRN/WHT WIRE GROUND GRY/GRN WIRE GRY/WHT WIRE HEATED STEERING WHEEL IND HEATED STEERING WHEEL SWITCH HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC ORG/GRN WIRE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE RES+ RIGHT END OF DASH) RWD SEATS SYSTEM SET- STEERING WHEEL AIR BAG COIL STEERING WHEEL RADIO CONTROL SWITCH STEERING WHEEL RESISTOR LADDER LOW REF BATTERY POSITIVE VOLTAGE SUPER CRUISE SWITCH VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE

ACCESSORY TIME DELAY CUTOFF RELAY AIR CONDITIONING COOLER ELECTRONIC EXPANSION VALVE AIR CONDITIONING W/ MOTOR COMPRESSOR AIR CONDITIONING COMPRESSOR CONTROL MODULE BLK WIRE BLK/WHT WIRE BLOWER MOTOR BODY CONTROL MODULE DATA LINK CONNECTOR DIMMER SWITCH DOOR LOCK STATUS INDICATOR FLOOR CONSOLE REAR DUAL CHARGE RECEPTACLE FRONT FLOOR CONSOLE ACCESSORY POWER REAR RECEPTACLE GEAR SHIFT CONTROL MODULE HEATED STEERING WHEEL MODULE HYBRID/ ELECTRIC VEHICLE BATTERY COOLANT PUMP HYBRID/ ELECTRIC VEHICLE COOLANT HEATER HYBRID/ ELECTRIC VEHICLE ELECTRONICS COOLANT PUMP HYBRID/ ELECTRIC VEHICLE PROPULSION SYSTEM COOLANT CONTROL VALVE 1 HYBRID/ ELECTRIC VEHICLE PROPULSION SYSTEM COOLANT CONTROL VALVE 2 HYBRID/ ELECTRIC VEHICLE PROPULSION SYSTEM MAIN COOLANT CONTROL VALVE IGNITION MAIN RELAY INSTRUMENT PANEL COMPARTMENT DOOR LATCH ACTUATOR INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT SHORT RANGE RADAR SENSOR LEFT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR LONG RANGE FORWARD RANGE RADAR SENSOR NCA WIRE PROGRAMMABLE AIR INLET VALVE ACTUATOR PROGRAMMABLE MODE VALVE ACTUATOR REAR PROGRAMMABLE MODE VALVE ACTUATOR RIGHT END OF DASH) RIGHT FRONT SHORT RANGE RADAR SENSOR RIGHT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR RWD STEERING COLUMN CONTROL MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL DRIVER MONITORING SYSTEM MODULE TURN SIGNAL SWITCH W/ LANE ACTIVE SAFETY W/O LANE ACTIVE SAFETY WIRELESS ACCESSORY CHARGING MODULE

AUTOSAR CAN BUS (-) 9 SER DATA AUTOSAR CAN BUS (-) 9 SER DATA GND BATTERY POSITIVE VOLTAGE BATTERY POSITIVE VOLTAGE RH HEADLAMP HIGH BEAM CTRL BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRN WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) COMPUTER DATA LINES SYSTEM DRL ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BRN WIRE GRY/BLU WIRE HEADLAMP COOLING FAN HEADLAMP FLASH HEADLAMP SWITCH FLASH SIG HI BEAM SELECT SW HI BEAM SIG HIGH BEAM HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT HEADLAMP LEFT HEADLAMP LED DRIVER MODULE LIGHTING CONTROL MODULE (LEFT SIDE OF DASH) LIN BUS 1 LOW BEAM LT FRONT DRL CTRL LT HEADLAMP LOW BEAM CTRL RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RH FRONT DRL CTRL RH HEADLAMP HIGH BEAM CTRL RH HEADLAMP LOW BEAM CTRL RIGHT END OF DASH) RIGHT FRONT HEADLAMP RIGHT HEADLAMP LED DRIVER MODULE RWD SIGNAL GND SUNLOAD, AMBIENT LIGHT, CHARGE INDICATOR SENSOR TURN SIGNAL SWITCH WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BRN WIRE

AUTOSAR CAN BUS (+) 2 SERIAL DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CAN-BUS COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK FRONT AXLE LEVEL SENS LOW REFERENCE FRONT SUSPENSION AUTOMATIC FORWARD LIGHTING POSITION SENSOR FRONT VEHICLE LEVEL FRONT VEHICLE LEVEL SENSOR SIGNAL HEADLAMP CONTROL MODULE HEADLAMP LEVELING SYSTEM HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT FRONT HEADLAMP LEFT HEADLAMP LED DRIVER MODULE REAR SUSPENSION AUTOMATIC FORWARD LIGHTING LEVELING POSITION SENSOR RED/BRN WIRE RIGHT END OF DASH) RIGHT FRONT HEADLAMP RIGHT HEADLAMP LED DRIVER MODULE VEHICLE LEVEL CONTROL VEHICLE LEVEL CONTROL POS SENS SIG VEHICLE LEVEL CTRL POS SENS LOW REF VIO/BLK WIRE WHT WIRE WHT/RED WIRE WHT/YEL WIRE

AMBIENT AIR TEMPERATURE SENSOR AMBIENT AIR TEMPERATURE SENSOR LOW REF AMBIENT AIR TEMPERATURE SENSOR SIG AUTOSAR CAN BUS (+) 3 SERIAL DATA AUTOSAR CAN BUS (-) 3 SERIAL DATA BRAKE FLUID LEVEL SIG AUX CEN STACK DSPY BACKLIGHT DIMMING CTRL BATT ENERGY CTRL MODULE LIN BUS 1 BATT ENERGY CTRL MODULE LIN BUS 2 BATTERY ENERGY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL INDICATOR SWITCH 1 BRAKE FLUID LEVEL INDICATOR SWITCH 2 BRAKE FLUID LEVEL SENSOR LOW REF BRAKE FLUID LEVEL SENSOR 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 CENTER DISPLAY DRIVER INFORMATION DISPLAY GRN/BRN WIRE GRN/GRY WIRE GY LVDS INFOTAINMENT DSPY SIG HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED ILLUMINATION INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIGHTING CONTROL MODULE LOGIC LVDS BK POWER DISTRIBUTION SYSTEM RADIO RED/BLU WIRE RIGHT END OF DASH) RUN/CRANK IGNITION 1 VOLTAGE RWD VIO/BLK WIRE VIO/GRN WIRE WHT WIRE

AUTOSAR CAN BATTERY BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM GRY/ORG WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID/ELECTRIC VEHICLE BATTERY CUT-OFF ACTUATOR INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT REAR SEAT BELT RETRACTOR LOGIC NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/GRY WIRE ORG/VIO WIRE ORG/WHT WIRE ORG/YEL WIRE PASSENGER AIR BAG FRONT SEAT POSITION SENSOR PASSENGER FRONT SEAT BELT RETRACTOR PASSENGER INSTRUMENT PANEL LOWER AIR BAG PASSENGER RESTRAINTS OCCUPANT CLASSIFICATION SYSTEM MODULE PASSENGER SEAT BELT TENSION SENSOR RED/BRN WIRE RIGHT END OF DASH) RIGHT FRONT DOOR AIR BAG SIDE IMPACT SENSOR RIGHT FRONT, REAR ROW ROOF RAIL AIR BAG RIGHT REAR SEAT BELT RETRACTOR SIG GND SW LO REF SW SIG VIO/BLK WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/ORG WIRE

1 LOW REFERENCE 1 SIGNAL 1.5 VOLT REFERENCE 2 LOW REFERENCE 2 SIGNAL 2.5 VOLT REFERENCE AUTOSAR CAN BUS (-) 9 SER DATA BATTERY CHARGER BATTERY ENERGY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BATTERY POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVE MOTOR 2 STATOR DRIVE MOTOR CONTROL MODULE 2 DRIVE MOTOR POSITION SENSOR FRONT DRIVE UNIT FLUID TEMPERATURE SENSOR FRONT ELECTRIC DRIVE TRANSMISSION MODULE (MOUNTED TO FRONT POWERTRAIN CRADLE) GEAR SHIFT CONTROL MODULE GRN WIRE GRN/BRN WIRE GRN/RED WIRE GROUND GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 LOGIC NCA WIRE POWER DISTRIBUTION SYSTEM RED/BLU WIRE RIGHT END OF DASH) RWD WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE

AUTOSAR CAN BUS (-) 9 SERIAL DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BRN/GRY WIRE BUS 1 COMPUTER DATA LINES SYSTEM DISPLAY DISPLAY SIG + DRIVER INFORMATION DISPLAY ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BLK WIRE GRN/BRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIGHTING CONTROL MODULE (LEFT SIDE OF DASH) LOGIC LOW WASHER FLUID INDICATOR CONTROL LVDS RADIO RADIO LIN REAR CAMERA WASHER RELAY CONTROL RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT END OF DASH) SUNLOAD, AMBIENT LIGHT, CHANGE INDICATOR SENSOR VIO WIRE WHT/GRN WIRE WINDSHIELD OUTSIDE MOISTURE/ AMBIENT LIGHT, HUMIDITY SENSOR WINDSHIELD WASHER RELAY CONTROL WINDSHIELD WASHER SOLVENT CONTAINER LEVEL SENSOR WINDSHIELD WIPER MOTOR RELAY COIL CONTROL WINDSHIELD WIPER SWITCH HIGH SIGNAL YEL/GRN WIRE