Cadillac Lyriq I (2022-2024) blu/yel Wiring diagrams

AUTOSAR CAN BUS (+) 5 SERIAL DATA B+ VOLT BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 LIN BUS 16 LOGIC NEAR FIELD COMMUNICATION MODULE RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE REMOTE FUNCTION ACTUATOR MODULE RIGHT END OF DASH) ROOF CONSOLE SIG GND UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 1 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 2 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 3 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 4 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 5 VIRTUAL KEY PRIVATE CAN BUS (+) SERIAL DATA WHT/YEL WIRE

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

AUTOSAR CAN BUS (+) 4 SERIAL DATA BATT POSITIVE VOLT BLK WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT ADJUSTER ACTUATOR DRIVER FRONT SEAT RECLINER ACTUATOR DRIVER FRONT SEAT TILT ADJUSTER ACTUATOR DRIVER FRONT SEAT VERTICAL ADJUSTER ACTUATOR DRIVER SEAT ADJUSTER MEMORY MODULE (IN DRIVER SEAT CUSHION) DRIVER SEAT ADJUSTER MEMORY MODULE LIN BUS 1 DRIVER SEAT ADJUSTER MEMORY MODULE LIN BUS 2 DRIVER SEAT FRT VERT MTR DOWN CTRL DRIVER SEAT FRT VERT MTR UP CTRL DRIVER SEAT HORIZ MTR FWD CTRL DRIVER SEAT HORIZ MTR RWD CTRL DRIVER SEAT LR HAPTIC SEAT MOVEMENT MTR CTRL DRIVER SEAT REAR VERT MTR UP CTRL DRIVER SEAT RECLINE MTR FWD CTRL DRIVER SEAT RECLINE MTR RWD CTRL DRIVER SEAT RR HAPTIC SEAT MOVEMENT MTR CTRL DRIVER SEAT VERT MTR DOWN CTRL ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE SEAT MEMORY SW SET SIG SEAT MEMORY SWITCH SIG 1 SEATS SYSTEM WHT WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

BATTERY POSITIVE VOLT BLK WIRE BLU/YEL WIRE BUS 1 CAN BUS (-) 2 SERIAL DATA CAN BUS (+) 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DISPLAY DISPLAY SIG + DRIVER INFORMATION DISPLAY ENGINE WIRING HARNESS JUNCTION BLOCK GND A GND B+ GRN/BLK WIRE HEAD-UP HOT AT ALL TIMES LOGIC LVDS LVDS BK NCA WIRE PAS A PAS B POWER STEERING ASSIST MOTOR POWER STEERING CONTROL MODULE (MOUNTED TO FRONT STEERING RACK) POWER STEERING SHAFT TORQUE/ POSITION SENSOR RADIO RADIO LIN RED/GRN WIRE SENT A SENT B VDD A VDD B WHT WIRE

BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE CAN BUS (+) 9 COMPUTER DATA LINES SYSTEM DIMMER SWITCH ENGINE WIRING HARNESS JUNCTION BLOCK FLOOR CONSOLE COMPARTMENT USB RECEPTACLE FLOOR CONSOLE REAR DUAL CHARGE RECEPTACLE FRONT FLOOR CONSOLE ACCESSORY POWER REAR RECEPTACLE FRONT HEATER, AIR CONDITIONING USER INTERFACE CONTROL GROUND HOT AT ALL TIMES INFOTAINMENT CONTROL SWITCH INSTRUMENT PANEL LAMP DIMMER SW SIG INSTRUMENT PANEL LP DIMMER SW LOW REF INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LED BACKLIGHT DIMMING CONTROL 1 LOGIC ON/OFF VEHICLE SWITCH RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT END OF DASH) RWD WHT/GRN WIRE YEL WIRE YEL/GRY 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

BATT POSITIVE VOLT BLK WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DOWN DOWN SW SIG DRIVER FRONT SEAT ADJUSTER SWITCH DRIVER SEAT ADJUSTER MEMORY MODULE ENGINE WIRING HARNESS JUNCTION BLOCK EXIT FORWARD SW SIG GRN/BRN WIRE GRN/WHT WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN SERIAL DATA BUS 8 LOW SPEED GMLAN SERIAL DATA MEM SEAT SW SET SIG MEM SEAT SW SIG (1) MTR FORWARD CTRL MTR REARWARD CTRL NCA WIRE REARWARD SW SIG RED/BLU WIRE RED/VIO WIRE RIGHT END OF DASH) RWD SET- STEERING COLUMN CONTROL MODULE STEERING COLUMN TELESCOPE MOTOR STEERING COLUMN TILT WHEEL ACTUATOR STEERING COLUMN TILT WHEEL, TELESCOPE SWITCH TELESCOPE MTR LOW REF TELESCOPE MTR SIG TILT MTR DOWN CTRL TILT MTR LOW REF TILT MTR SIG TILT MTR UP CTRL UP SW SIG VIO/BLK WIRE VIO/GRY WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

AUTOSAR CAN BUS (+) 5 SERIAL DATA B+ VOLT BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 LIN BUS 16 LOGIC NEAR FIELD COMMUNICATION MODULE RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE REMOTE FUNCTION ACTUATOR MODULE RIGHT END OF DASH) ROOF CONSOLE SIG GND UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 1 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 2 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 3 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 4 UHF LOW ENERGY REMOTE CONTROL ACCESS SENSOR TRANSCEIVER 5 VIRTUAL KEY PRIVATE CAN BUS (+) SERIAL DATA WHT/YEL WIRE

BATT POS VOLT BLK WIRE BLK/GRY WIRE BLU/GRN WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BUS 1 CAN BUS (+) 9 COMPUTER DATA LINES SYSTEM DISPLAY DISPLAY SIG + DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER INFORMATION DISPLAY EXTERIOR LIFTGATE RELEASE SWITCH GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE HEAD-UP HOT AT ALL TIMES ILL INFOTAINMENT DISPLAY SIG INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIFTGATE RELEASE SWITCH LIFTGATE RELEASE, LIFTGATE OPEN LIFTGATE SENS LAMP CTRL LOGIC LVDS LVDS BK NCA WIRE OPEN/CLOSE SW SIG RADIO RADIO LIN REAR CLOSURE HANDLE SW OPEN SIG REAR CLOSURE HANDS FREE LAMP REAR CLOSURE HANDS FREE MODULE RED/GRN WIRE RED/YEL WIRE RIGHT END OF DASH) RIGHT LIFTGATE POWER ASSIST ACTUATOR RWD VIO/RED WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

1 LOW REFERENCE 1 SIGNAL 1.5 VOLT REFERENCE 2 LOW REFERENCE 2 SIGNAL 2.5 VOLT REFERENCE AUTOSAR CAN BUS (-) 2 SER DATA AUTOSAR CAN BUS (-) 9 SER DATA AUTOSAR CAN BUS (-) 9 SERIAL DATA BATTERY ENERGY CONTROL MODULE (UNDER RIGHT SIDE OF DASH) BATTERY POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRAKE APPLY SENS CTRL BRAKE APPLY SENS LOW REF BRAKE APPLY SENS SIG BRAKE PEDAL POSITION SENSOR BRN WIRE COMPUTER DATA LINES SYSTEM DRIVE MOTOR CONTROL MODULE ELECT TRANS RNG SEL PAR POSI SENS 1 SIG ELECT TRANS RNG SEL PAR POSI SENS 2 5 VOLT REF ELECT TRANS RNG SEL PAR POSI SENS 2 LOW REF ELECT TRANS RNG SEL PAR POSI SENS 2 SIG GEAR SHIFT CONTROL MODULE GRN/BRN WIRE GRN/RED WIRE GROUND GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN BUS 1 LOGIC POWER DISTRIBUTION SYSTEM REAR ELECTRIC DRIVE TRANSMISSION MODULE RED/BLU WIRE RIGHT END OF DASH) RWD TRANSMISSION PARK POSITION SENSOR VIO/RED WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE