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

AUTOSAR CAN BUS (-) 9 SERIAL DATA AUTOSAR CAN BUS (-) 9 SERIAL DATA INT PASS ENTRY ANT 2 HIGH SIG BATT POS VOLTAGE BLK WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK ACTR STATUS SIG LF RR CHILD SECURITY LOCK ACTR STATUS SIG RH RR COMPUTER DATA LINES SYSTEM DR LOCK ACTR LOCK CTRL 2 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/VIO WIRE HOOD STATUS B SIG HOT AT ALL TIMES IMMOBILIZER ANT LOW SIG IMMOBILIZER ANT SIG (+) BATT POS VOLTAGE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK INT PASS ENTRY ANT 1 HIGH SIG INT PASS ENTRY ANT 1 LOW SIG INT PASS ENTRY ANT 2 LOW SIG LF DR OPEN SW SIG LF DR UNLATCH ACTR UNLATCH CTRL LOW FREQUENCY CONSOLE ANTENNA LOW FREQUENCY CONSOLE NUMBER 2 ANTENNA LOW FREQUENCY REAR BUMPER ANTENNA LOW FREQUENCY REAR COMPARTMENT ANTENNA LR DOOR EXTR SW UNLOCK SIG LR DR LOCK ACTR UNLOCK CTRL LR DR LOCK IND CTRL LR DR LOCK STATUS SIG LR DR UNLATCH ACTR UNLATCH CTRL PASS ENTRY LF ANT SIG HIGH PASS ENTRY LF ANT SIG LOW PASS ENTRY RF DOOR ANT SIG HI PASS ENTRY RF DOOR ANT SIG LO RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RF DR EXTR SW UNLOCK SIG RF DR UNLATCH ACTR UNLATCH CTRL RIGHT END OF DASH) RR CLS PASS ENTRY ANT HIGH SIG RR CLS PASS ENTRY ANT LOW SIG RR DR EXTERIOR SW UNLOCK SIG RR DR LOCK ACTR UNLOCK CTRL RR DR LOCK IND CTRL RR DR LOCK STATUS SIG RR DR OPEN SW SIG RR DR UNLATCH ACTR UNLATCH CTRL RWD RWD 1 1 UNLATCH ACTR UNLATCH LOW REF 1 UNLATCH ACTR UNLATCH LOW REF 2 VIO WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE YEL/BLK WIRE

AUTOSAR CAN BUS (-) 9 SERIAL DATA B+ VOLT BLK WIRE BLU/GRN WIRE BLU/GRY WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH ENGINE WIRING HARNESS JUNCTION BLOCK GRN/BLK WIRE GRN/BRN WIRE GRN/YEL WIRE HOT AT ALL TIMES LEFT REAR SIDE DOOR WINDOW SWITCH LIGHTING CONTROL MODULE (LEFT SIDE OF DASH) LIN BUS 1 LOGIC LR DR LOCK SW LK CTRL LR DR LOCK SW UNLK CTRL NCA WIRE NEAR FIELD COMMUNICATION EXTERIOR MODULE PASSENGER FRONT SIDE DOOR WINDOW SWITCH RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT REAR SIDE DOOR WINDOW SWITCH RR DR LK SW LK CTRL RR DR LK SW UNLK CTRL VIO/BLU WIRE VIO/WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK 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

A/C EVAPORATOR TEMP SENS SIG AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM AUTOMATIC VEHICLE HOLD IND CTRL AUTOMATIC VEHICLE HOLD SW SIG AUTOSAR CAN BUS (-) 9 SER DATA BATT POS VOLT BATTERY POS VOLT BCM LIN BUS 15 BCM LIN BUS 5 BCM LIN BUS 6 BCM LIN BUS 7 BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLWR MTR SPD CTRL BLWR SPD FEEDBACK SIG BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CTRL BANK 1 SW SIG CRUISE CTRL BANK 2 SW SIG DOME/READING LP ENABLE SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER MODE 1 SW SG GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HAZ WARN IND LED DIMMING SIG HAZ WARN SW SIG HDLP SW FLASH SIG HEADLIGHTS SYSTEM HI BEAM SEL SW HI BEAM SIG HORN SW SIG HORNS SYSTEM HOT AT ALL TIMES HVAC REM ENABLE SIG HVAC SYS ENABLE SIG IGN MODE SW MODE VOLT IGN MODE SW START LED SIG IMMO ANT LO SIG IMMO ANT SIG (+) INTR PASSIVE ENTRY ANT 2 LO SIG INSTRUMENT PANEL COMPT DR UNLATCH RLY CTRL INSTRUMENT PANEL LP DIMMER SW LO REF INSTRUMENT PANEL LP DIMMER SW SIG BCM LIN BUS 12 INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK INTR LP CTRL INTR PASSIVE ENTRY ANT 2 HI SIG LANE DEP WARN DISABLE SW SIG LANE DEP WARN IND CTRL LED BACKLIGHT DIMMING CTRL 1 LH CONDENSING HTR AIR TEMP SENS SIG LH TURN SIG SW SIG NAVIGATION SYSTEM OUT OF PARK SIG POWER DISTRIBUTION SYSTEM REAR CLOSURE OPEN/CLOSE SW SIG RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE RETAINED ACC PWR RLY 2 COIL CTRL RH CONDENSING HTR AIR TEMP SENS SIG RH TURN SIG SW SIG RIGHT END OF DASH) RR CAMERA WASH SIG RUN/CRNK RLY COIL CTRL SEATS SYSTEM SECURITY IND CTRL SENS LO REF STEERING WHEEL AIR BAG COIL STRG WHEEL RESISTOR LADDER LO REF TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLU WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WINDSHIELD WASHER SW SIG WINDSHIELD WIP SW LO REF WINDSHIELD WIP SW LO SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY 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

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 (+) 3 SERIAL DATA BLK WIRE BLU/BLK WIRE BRAKE MASTER CYLINDER (LEFT REAR OF FRONT COMPT) BRAKE SYSTEM CONTROL MODULE COMPUTER DATA LINES SYSTEM DIMMER SWITCH DISPLAY DRIVER INFORMATION DISPLAY GRN/BLK WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT PARK BRAKE MOTOR APPLY CTRL LEFT PARK BRAKE MOTOR LOW REF LEFT REAR PARKING BRAKE ACTUATOR LOGIC LVDS BK LVDS GY PARKING BRAKE SWITCH POWER DISTRIBUTION SYSTEM RADIO RED/BLU WIRE RIGHT END OF DASH) RIGHT PARK BRAKE MOTOR APPLY CTRL RIGHT PARK BRAKE MOTOR LOW REF RIGHT REAR PARKING BRAKE ACTUATOR RUN/CRANK IGNITION 1 VOLTAGE RWD VIO/BLK WIRE WHT WIRE

AUTOSAR CAN BUS (-) 9 SERIAL DATA AUTOSAR CAN BUS (-) 9 SERIAL DATA INT PASS ENTRY ANT 2 HIGH SIG BATT POS VOLTAGE BLK WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER LEFT END OF DASH) BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK ACTR STATUS SIG LF RR CHILD SECURITY LOCK ACTR STATUS SIG RH RR COMPUTER DATA LINES SYSTEM DR LOCK ACTR LOCK CTRL 2 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/VIO WIRE HOOD STATUS B SIG HOT AT ALL TIMES IMMOBILIZER ANT LOW SIG IMMOBILIZER ANT SIG (+) BATT POS VOLTAGE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK INT PASS ENTRY ANT 1 HIGH SIG INT PASS ENTRY ANT 1 LOW SIG INT PASS ENTRY ANT 2 LOW SIG LF DR OPEN SW SIG LF DR UNLATCH ACTR UNLATCH CTRL LOW FREQUENCY CONSOLE ANTENNA LOW FREQUENCY CONSOLE NUMBER 2 ANTENNA LOW FREQUENCY REAR BUMPER ANTENNA LOW FREQUENCY REAR COMPARTMENT ANTENNA LR DOOR EXTR SW UNLOCK SIG LR DR LOCK ACTR UNLOCK CTRL LR DR LOCK IND CTRL LR DR LOCK STATUS SIG LR DR UNLATCH ACTR UNLATCH CTRL PASS ENTRY LF ANT SIG HIGH PASS ENTRY LF ANT SIG LOW PASS ENTRY RF DOOR ANT SIG HI PASS ENTRY RF DOOR ANT SIG LO RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RF DR EXTR SW UNLOCK SIG RF DR UNLATCH ACTR UNLATCH CTRL RIGHT END OF DASH) RR CLS PASS ENTRY ANT HIGH SIG RR CLS PASS ENTRY ANT LOW SIG RR DR EXTERIOR SW UNLOCK SIG RR DR LOCK ACTR UNLOCK CTRL RR DR LOCK IND CTRL RR DR LOCK STATUS SIG RR DR OPEN SW SIG RR DR UNLATCH ACTR UNLATCH CTRL RWD RWD 1 1 UNLATCH ACTR UNLATCH LOW REF 1 UNLATCH ACTR UNLATCH LOW REF 2 VIO WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE YEL/BLK 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

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