Cadillac Lyriq I (2022-2024) battery positive voltage Wiring diagrams

AUTO HOLD IND AUTO HOLD SWITCH AUTOMATIC VEHICLE HOLD INDICATOR CTRL AUTOMATIC VEHICLE HOLD SWITCH SIG AUTOSAR CAN BUS (-) 9 SERIAL DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRAKE APPLY SENSOR CTRL BRAKE APPLY SENSOR LOW REF BRAKE APPLY SENSOR SIG BRAKE FLUID LEVEL INDICATOR SWITCH 1 BRAKE FLUID LEVEL INDICATOR SWITCH 2 BRAKE PEDAL POSITION SENSOR COMPUTER DATA LINES SYSTEM DIMMER SWITCH DISPLAY DRIVER INFORMATION DISPLAY ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC LVDS BK LVDS GY PARKING BRAKE SWITCH POWER DISTRIBUTION SYSTEM RADIO RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT END OF DASH) RIGHT REAR PARKING BRAKE ACTUATOR RWD SIG GND WHT WIRE WHT/GRN WIRE YEL/BRN WIRE

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

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

ACC PEDAL POSITION LOW REF 1 ACC PEDAL POSITION LOW REF 2 ACC PEDAL POSITION SIG (1) ACC PEDAL POSITION SIG 2 ACCELERATOR PEDAL POSITION SENSOR AUTOSAR CAN BUS (+) 3 SERIAL DATA AUTOSAR CAN BUS (-) 9 SERIAL DATA BATTERY ENERGY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE BRAKE MASTER CYLINDER (LEFT REAR OF FRONT COMPT) BRAKE PEDAL POSITION SENSOR BRAKE SYSTEM CONTROL MODULE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CRUISE/ETC/TCC BRAKE SIG DISPLAY DRIVER INFORMATION DISPLAY GRN/BLK WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE LEFT FRONT WHEEL SPD SENS CTRL LEFT FRONT WHEEL SPD SENS SIG LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPD SENS CTRL LEFT REAR WHEEL SPD SENS SIG LEFT REAR WHEEL SPEED SENSOR LIGHTING CONTROL MODULE (LEFT SIDE OF DASH) LOGIC LVDS BK LVDS GY NCA WIRE RADIO RED/GRN WIRE RIGHT FRONT WHEEL SPD SENS CTRL RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPD SENS CTRL RIGHT FRONT WHEEL SPD SENS SIG RIGHT REAR WHEEL SPD SENS SIG RIGHT REAR WHEEL SPEED SENSOR VIO WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

BATTERY POSITIVE VOLTAGE BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BRN/GRY WIRE BRN/WHT WIRE ENGINE WIRING HARNESS JUNCTION BLOCK FRONT TURN SIG LAMP FEEDBACK SIG GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES LEFT FRONT TURN SIG LAMP CTRL LEFT HEADLAMP HIGH BEAM CTRL LEFT HEADLAMP LOW BEAM CTRL LIGHTING CONTROL MODULE (LEFT SIDE OF DASH) LOW WASHER FLUID INDICATOR CTRL LR TRAILER STOP/TURN LAMP CTRL NCA WIRE PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR EXTERIOR FLOOD LAMP PASSENGER OUTSIDE REAR VIEW MIRROR TURN SIGNAL LAMP REAR CAMERA WASHER RELAY CTRL RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RF DOOR HANDLE LAMP CTRL RF TURN SIG LAMP FEEDBACK SIG RIGHT ASSIST STEP LAMP CTRL RIGHT FRONT DRL CTRL RIGHT FRONT TURN SIGNAL LAMP CTRL RIGHT HEADLAMP HIGH BEAM CTRL RIGHT HEADLAMP LOW BEAM CTRL RIGHT PUDDLE LAMP CTRL RR DOOR HANDLE LAMP CTRL RR PARK LAMP CTRL TRAILER TOW CIRCUIT VIO WIRE VIO/BLK WIRE WHT WIRE WHT/YEL WIRE WINDSHIELD WASHER RLY CTRL WINDSHIELD WIPER MTR RLY COIL CTRL WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

ANIMATION LIGHTING CONTROL AUTOSAR CAN BUS (-) 9 SERIAL DATA AUXILIARY PARK LAMP RELAY CONTROL BACKLIGHT DIMMING CONTROL BACKUP LAMP CONTROL BACKUP LAMPS CIRCUIT BATTERY POSITIVE VOLTAGE BLK WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM CRUISE/ETC/TCC BRAKE SIG DE-ICE RELAY CONTROL DEFOGGER SYSTEM DOOR LOCKS SYSTEM EXTERIOR EMBLEM LIGHT CONTROL GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT ASSIST STEP LAMP CONTROL LEFT FRONT DRL CONTROL LEFT FRONT HEADLAMP LEFT HEADLAMP LED DRIVER MODULE LEFT PUDDLE LAMP CONTROL LEFT REAR PARK LAMP CONTROL LEFT TURN SIGNAL LAMP CONTROL 2 LEFT TURN SIGNAL LIGHT LF DOOR HANDLE LAMP CONTROL LIGHTING CONTROL MODULE (LEFT SIDE OF DASH) LOGIC LR DOOR HANDLE LAMP CONTROL LR DOOR LOCK SWITCH LOCK CONTROL LR DOOR UNLOCK SWITCH LOCK CONTROL LR STOP LAMP CONTROL LR TURN SIGNAL LAMP CONTROL 2 PARK LIGHTS REAR CLOSURE AUXILIARY SIGNAL LAMP REAR LICENSE PLATE LAMP CONTROL RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT FRONT PARK LAMP CONTROL RIGHT TURN SIGNAL LAMP CONTROL 2 RR DOOR LOCK SWITCH LOCK CONTROL RR DOOR UNLOCK SWITCH LOCK CONTROL RR STOP LAMP CONTROL RR TURN SIGNAL LAMP CONTROL 2 RUN/CRANK IGNITION 1 VOLTAGE TRAILER TOW CIRCUIT VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE WINDSHIELD WIPER SWITCH HIGH SIGNAL WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

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

BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/GRY WIRE HOT AT ALL TIMES IMAGE PROCESSING MODULE LIN BUS 1 INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIGHTBAR RED CTRL WIRE ORG/GRN WIRE RED WIRE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE RIGHT END OF DASH) RWD SEATS SYSTEM STEERING WHEEL AIR BAG COIL STEERING WHEEL DRIVER MONITORING SYSTEM MODULE STEERING WHEEL GND 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 REFERENCE STEERING WHEEL LED DISPLAY STEERING WHEEL LIGHTBAR BLUE CTRL STEERING WHEEL LIGHTBAR CTRL STEERING WHEEL LIGHTBAR GREEN CTRL STEERING WHEEL TOUCH SENSOR STEERING WHEEL) WHT 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