Cadillac Lyriq I (2022-2024) defogger system Wiring diagrams

20 21 BCM LIN BUS 13 AUTOSAR CAN BUS (-) 9 SER DATA BCM LIN BUS 1 BCM LIN BUS 10 BCM LIN BUS 11 BCM LIN BUS 16 BCM LIN BUS 3 BCM LIN BUS 4 BCM LIN BUS 8 BCM LIN BUS 9 BLK/BRN WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRAKE APPLY SENS CTRL BRAKE APPLY SENS LO REF BRAKE APPLY SENS SIG BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHARGE PORT DR OPEN REQUEST SW SIG COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DR LK ACTR LK CTRL 2 DR UNLATCH MTR LO REF ENGINE CONTROLS SYSTEM GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/VIO WIRE HANDS-FREE LGATE SENS LP CTRL HOOD STATUS B SIG HORN RLY CTRL HORNS SYSTEM INTERIOR PASSIVE ENTRY ANTENNA 1 HI SIG INTERIOR PASSIVE ENTRY ANTENNA 1 LO SIG LED AMBIENT LIGHTING ENABLE SIG LED BACKLIGHT DIMMING CTRL 1 LF DR OPEN SW SIG LF DR UNLATCH ACTR UNLATCH CTRL LF EXTR DR HNDL SW UNLK SIG LR CHILD SECURITY LK ACTR STATUS SIG LR DR EXTR SW UNLK SIG LR DR LK ACTR LK CTRL LR DR LK ACTR UNLK CTRL LR DR LK IND CTRL LR DR LK STATUS SIG PASSIVE ENTRY LF ANTENNA SIG HI PASSIVE ENTRY LF ANTENNA SIG LO PASSIVE ENTRY RF DR ANTENNA SIG HI PASSIVE ENTRY RF DR ANTENNA SIG LO REAR COMPT COURTESY LP CTRL RF DR EXTR SW UNLK SIG RF DR OPEN SW SIG RF DR UNLATCH ACTR UNLATCH CTRL RR CHILD SECURITY LK ACTR STATUS SIG RR CLOSURE HANDLE SW OPEN SIG RR CLOSURE PASSIVE ENTRY ANTENNA HI SIG RR CLOSURE PASSIVE ENTRY ANTENNA LO SIG RR DEFOGGER RLY CTRL RR DR EXTR SW UNLK SIG RR DR LK ACTR UNLK CTRL RR DR LK IND CTRL RR DR LK STATUS SIG RR DR UNLATCH ACTR UNLATCH CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM UNLATCH ACTR UNLATCH LO REF 1 UNLATCH ACTR UNLATCH LO REF 2 VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BLU 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 (-) 4 BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/VIO WIRE BRN/BLK WIRE COAX COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOWN DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER OUTSIDE REAR VIEW MIRROR ACTUATOR DRIVER OUTSIDE REAR VIEW MIRROR EXTERIOR FLOOD LAMP DRIVER OUTSIDE REAR VIEW MIRROR FOLDING ACTUATOR DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR VIEW MIRROR TURN SIGNAL LAMP DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SEAT ADJUSTER MEMORY MODULE DRIVER SIDE OBJECT DETECTION INDICATOR ENGINE WIRING HARNESS JUNCTION BLOCK EXTERIOR LIGHTS, DEFOGGER, INTERIOR LIGHTS, NAVIGATION SYSTEMS FOLD OUT GRN/YEL WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT LEFT SIDE VIEW DRIVER INFORMATION CAMERA LOGIC MEM SEAT SET SIG MEM SEAT SW MIRROR DIMMING MIRRORS SYSTEM NAVIGATION SYSTEM NCA WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RIGHT SIG (1) VIO/BLU WIRE VIO/RED WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/WHT WIRE

BLK WIRE BLK/GRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/GRY WIRE BRN/VIO WIRE COAX COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DRIVER FRONT SEAT ADJUSTER SWITCH EXIT EXTERIOR LIGHTS, DEFOGGER, INTERIOR LIGHTS, NAVIGATION SYSTEMS GRN/BLK WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE LOGIC NAVIGATION SYSTEM NCA WIRE PASSENGER FRONT SIDE DOOR WINDOW SWITCH PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR EXTERIOR FLOOD LAMP PASSENGER OUTSIDE REAR VIEW MIRROR FOLDING MOTOR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS PASSENGER OUTSIDE REAR VIEW MIRROR MOTOR PASSENGER OUTSIDE REAR VIEW MIRROR TURN SIGNAL LAMP PASSENGER SIDE OBJECT DETECTION INDICATOR RED/BRN WIRE RIGHT SIDE VIEW DRIVER INFORMATION CAMERA SET- VIO/WHT WIRE WHT WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE