Cadillac CT5 I (2019-2024) grn/vio Wiring diagrams

AIR CONDITIONING TEMPERATURE SENSOR AIR TEMP SENS SIG BATT POS VOLT 22 BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BATTERY FUSE BLOCK BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BLWR MTR SPD CTRL BLWR SPD FEEDBACK SIG BODY CONTROL MODULE (LOWER RIGHT SIDE OF DASH) BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER SOLAR SENS SIG GND 14 GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HVAC REM ENABLE SIG HVAC SYS ENABLE SIG INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LH AIR TEMP SENS SIG LH UPPER TEMP SENS SIG LIN BUS 5 LIN BUS 6 LOGIC NCA WIRE NOT USED RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RH UPPER TEMP SENS SIG SENS LO REFE SOL VLV CTRL SUN LOAD TEMPERATURE, AMBIENT LIGHT, SECURITY INDICATOR SENSOR TEMP SENS SIG WHT/BLU WIRE WHT/YEL WIRE

3.0L TURBO A/C COMPRESSOR CLUTCH RELAY BLK WIRE BLU/BRN WIRE BLU/YEL WIRE BRN/GRN WIRE CHARGE AIR COOLER COOLANT PUMP COMPUTER DATA LINES SYSTEM ENGINE COOLING FAN MOTOR ENGINE WIRING HARNESS JUNCTION BLOCK GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE HEATER COOLANT PUMP HEATER COOLANT PUMP (AWD) HEATER COOLANT PUMP RELAY HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED LIN BUS 1 LOGIC NCA WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RWD VIO/BLU WIRE VOLT 8 WHT/GRY WIRE YEL/BLU WIRE

2.0L TURBO 3.0L TURBO A/C COMPRESSOR CLUTCH A/C COMPRESSOR SOLENOID VALVE A/C IND A/C SWITCH AIR CONDITIONING COMPRESSOR (LOWER FRONT OF ENGINE) AMBIENT AIR TEMPERATURE SENSOR AUTO IND AUTO SWITCH BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DEFROST SWITCH DEFROST, LOWER AIR OUTLET IND DEFROST, LOWER AIR OUTLET SWITCH ENGINE CONTROLS SYSTEM ENGINE COOLANT PUMP FAN DOWN SWITCH FAN UP SWITCH FRONT HEATER, AIR CONDITIONING USER INTERFACE CONTROL GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE LEFT TEMPERATURE DOWN SWITCH LEFT TEMPERATURE UP SWITCH LOGIC LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH NCA WIRE ON/OFF IND RECIRCULATION IND RECIRCULATION SWITCH RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT TEMPERATURE DOWN SWITCH RIGHT TEMPERATURE UP SWITCH SYNC IND SYNC SWITCH UPPER AIR OUTLET IND UPPER AIR OUTLET SWITCH UPPER, LOWER AIR OUTLET IND UPPER, LOWER AIR OUTLET SWITCH VIO/BLU WIRE WHT/GRY WIRE

A/C COMPRESSOR SOLENOID VALVE CTRL ACCENT LIGHTING CTRL AIR CONDITIONING SYSTEM AUTO HIGH BEAM ASSIST SWITCH SIG AUTOSAR CAN BUS (+) 2 SERIAL DATA BLK/BRN WIRE BLK/YEL WIRE BLOWER SPEED FEEDBACK SIG BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER RIGHT SIDE OF DASH) BODY CONTROL MODULE LIN BUS 10 BODY CONTROL MODULE LIN BUS 4 BODY CTRL MODULE LIN BUS 12 BODY CTRL MODULE LIN BUS 16 BODY CTRL MODULE LIN BUS 2 BODY CTRL MODULE LIN BUS 3 BODY CTRL MODULE LIN BUS 8 BODY CTRL MODULE LIN BUS 9 BRAKE APPLY SENS LOW REFERENCE BRAKE APPLY SENS SIG BRAKE APPLY SENS VOLTAGE REFERENCE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS CRUISE/ETC/TCC BRAKE SIG DEFOGGER SYSTEM DOME/READING LAMP ENABLE SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR UNLATCH MOTOR LOW REFERENCE 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/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE HANDS-FREE LIFTGATE SENS LAMP CTRL HEADLIGHTS SYSTEM HOOD STATUS B SIG HORN RELAY CTRL HORNS SYSTEM IGNITION MODE SWITCH START LED SIG INSTRUMENT PANEL LAMP DIMMER SWITCH LOW REFERENCE INSTRUMENT PANEL LAMP DIMMER SWITCH SIG INTERIOR DOOR HANDLE ACCENT LIGHTING CTRL INTERIOR KEYLESS ENTRY ANTENNA 2 HIGH SIG INTERIOR KEYLESS ENTRY ANTENNA 2 LOW SIG INTERIOR LAMP CTRL LANE DEPARTURE WARNING DISABLE SWITCH SIG LED BACKLIGHT DIMMING CTRL 1 LEFT FRONT DOOR EXTERIOR SWITCH LOCK SIG LEFT FRONT DOOR OPEN SWITCH SIG LEFT FRONT DOOR UNLATCH ACTUATOR UNLATCH CONTROL LEFT FRONT EXTERIOR DOOR HANDLE SWITCH UNLOCK SIG LEFT REAR DOOR EXTERIOR SWITCH UNLOCK SIG LEFT REAR DOOR HANDLE SWITCH SIG 2 LEFT REAR DOOR LOCK ACTUATOR UNLOCK CTRL DOOR DEAD LOCK ACTUATOR LOCK CTRL LEFT REAR DOOR LOCK INDICATOR CTRL LEFT REAR DOOR UNLATCH ACTUATOR UNLATCH CTRL LEFT REAR SEAT HAPTIC MOVEMENT MOTOR CTRL NAVIGATION SYSTEM PARKING ASSIST PARALLEL PARKING DISABLE SWITCH SIG PASSIVE ENTRY LEFT FRONT ANTENNA SIG HIGH PASSIVE ENTRY LEFT FRONT ANTENNA SIG LOW PASSIVE ENTRY RIGHT FRONT ANTENNA SIG HIGH PASSIVE ENTRY RIGHT FRONT DOOR ANTENNA SIG LOW POWER DISTRIBUTION SYSTEM REAR CLOSURE HANDLE SWITCH OPEN SIG REAR CLOSURE KEYLESS ENTRY ANTENNA HIGH SIG REAR CLOSURE KEYLESS ENTRY ANTENNA LOW SIG REAR CLOSURE UNLATCH ACTUATOR UNLATCH CTRL REAR DEFOGGER RELAY CTRL REAR PARKING ASSIST DISABLE SIG RIGHT FRONT DOOR EXTERIOR SWITCH LOCK SIG RIGHT FRONT DOOR EXTERIOR SWITCH UNLOCK SIG RIGHT FRONT DOOR UNLATCH ACTUATOR UNLATCH CTRL RIGHT REAR DOOR EXTERIOR SWITCH UNLOCK SIG RIGHT REAR DOOR HANDLE SWITCH SIGNAL 2 RIGHT REAR DOOR LOCK INDICATOR CTRL RIGHT REAR DOOR UNLATCH ACTUATOR UNLATCH CTRL RIGHT REAR SEAT HAPTIC MOVEMENT MOTOR CTRL RUN RELAY COIL CTRL STARTING/CHARGING SYSTEM STOP/START SWITCH SIG TRUNK, TAILGATE, FUEL DOORS SYSTEM UNLATCH ACTUATORS UNLATCH LOW REFERENCE 1 UNLATCH ACTUATORS UNLATCH LOW REFERENCE 2 VIO WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE W/ ANTI-THEFT PROTECTION SIDE DOOR LOCK CONTROL W/O ANTI-THEFT PROTECTION SIDE DOOR LOCK CONTROL WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE

APPROACH LAMP CONTROL AUTOSAR CAN BUS (+) 2 SERIAL DATA BLK WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/YEL WIRE CENTER HIGH MOUNTED STOP LAMP SPLY VOLTAGE COMPUTER DATA LINES SYSTEM CRUISE/ETC/TCC BRAKE SIGNAL ENGINE WIRING HARNESS JUNCTION BLOCK EXTERIOR DOOR HANDLE LAMP CONTROL FRONT TURN SIGNAL LAMP FEEDBACK SIGNAL GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE HOT AT ALL TIMES LEFT CORNERING LAMP CONTROL LEFT FRONT LAMP ASSEMBLY CONTROL LEFT FRONT PARK LAMP CONTROL LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP CONTROL LEFT PARK LAMP CONTROL 2 LEFT REAR PARK LAMP CONTROL LEFT REAR TURN SIGNAL LAMP CONTROL 2 LEFT TURN SIGNAL LAMP CONTROL 2 LIGHTING CONTROL MODULE (RIGHT SIDE OF DASH) LOGIC REAR LICENSE PLATE LAMP CONTROL REAR TURN SIGNAL LAMP FEEDBACK SIGNAL RED/WHT WIRE RIGHT CORNERING LAMP CONTROL RIGHT FRONT PARK LAMP CONTROL RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP CONTROL RIGHT FRONT TURN SIGNAL LAMP FEEDBACK SIGNAL RIGHT PARK LAMP CONTROL 2 RIGHT REAR PARK LAMP CONTROL RIGHT REAR TURN SIGNAL LAMP CONTROL 2 RIGHT REAR TURN SIGNAL LAMP FEEDBACK SIGNAL RIGHT TURN SIGNAL LAMP CONTROL 2 SECONDARY FUSED BATTERY POSITIVE VOLTAGE 27 VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/WHT WIRE

2.0L TURBO 3.0L TURBO AUTOSAR CAN BUS SERIAL DATA (+) 3 AUTOSAR CAN BUS SERIAL DATA (+) 2 AUTOSAR CAN BUS SERIAL DATA (+) 5 AUTOSAR CAN BUS SERIAL DATA (-) 5 BLK WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE WIRING HARNESS JUNCTION BLOCK FRONT BUMPER SHUTTER ACTUATOR GRN/VIO WIRE GROUND HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IGN INSTRUMENT PANEL CLUSTER CONTROL MODULE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LIN LIN BUS 1 LOGIC RUN/CRANK IGN 1 VOLTAGE VIO/BLK WIRE VIO/BLU WIRE

BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU/YEL WIRE BRAKE MASTER CYLINDER (LEFT REAR OF ENGINE COMPT) BRAKE SYSTEM CONTROL MODULE CAN BUS (-) 2 SERIAL DATA COMPUTER DATA LINES SYSTEM CTRL MODULE LIN BUS 1 DRIVER INFORMATION CENTER 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 CLUSTER CONTROL MODULE INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT PARKING BRAKE ACTUATOR LIN BUS 1 LOGIC PARK BRAKE IND PARKING BRAKE CONTROL SWITCH PRK BRK MTR APPLY CTRL PRK BRK MTR LOW REF RED/BRN WIRE RED/VIO WIRE RIGHT PARKING BRAKE ACTUATOR RUN/CRANK IGNITION 1 VOLTAGE SERVICE PARK BRAKE IND VIO/BLK WIRE WHT WIRE

AUTOSAR CAN BUS BATT POST VOLT 32 BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DISPLAY GND 28 GRN/BLK WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLK WIRE LEFT RADIO FRONT SIDE DOOR SPEAKER LEFT RADIO FRONT SIDE DOOR UPPER SPEAKER LEFT RADIO REAR SPEAKER LOGIC LVDS RADIO CONTROL RED/BLU WIRE RIGHT FRONT ACTIVE NOISE CANCELLATION MICROPHONE RIGHT RADIO REAR SPEAKER VIO/BLU WIRE YEL WIRE YEL/BLK WIRE

ACTV NOISE CANCELLATION MICROPHONE (1) SIG ACTV NOISE CANCELLATION MICROPHONE (1) SIG FEEDBACK ACTV NOISE CANCELLATION MICROPHONE (2) SIG ACTV NOISE CANCELLATION MICROPHONE (2) SIG FEEDBACK ACTV NOISE CANCELLATION MICROPHONE (3) SIG ACTV NOISE CANCELLATION MICROPHONE (3) SIG FEEDBACK AUDIO AMPLIFIER (RIGHT SIDE OF LUGGAGE COMPT) AUTOSAR CAN BUS (-) 5 SER DATA BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FRT CEN SPKR (+) FRT CEN SPKR (-) CTRL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE HOT AT ALL TIMES LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LEFT RADIO REAR SIDE DOOR SPEAKER LF LOW LEVEL AUDIO SIG LF SPKR (-) CTRL (1) GROUND 15 LF SPKR (1) (+) CTRL BATTERY POSITIVE VOLTAGE 37 LR LOW LEVEL AUDIO SIG + LR SPKR (-) CTRL LR SUBWOOFER CTRL (+) ENTERTAINMENT REM ENABLE SIG LR SUBWOOFER CTRL (-) AUDIO AMP CTRL RADIO FRONT CENTER SPEAKER REAR ACTIVE NOISE CANCELLATION MICROPHONE REAR BODY WIRING HARNESS JUNCTION BLOCK RED/YEL WIRE RF LOW LEVEL AUDIO SIG RF SPKR (-) CTRL (1) RF SPKR (1) (+) CTRL RH SUBWOOFER CTRL (-) RIGHT RADIO FRONT SIDE DOOR SPEAKER RIGHT RADIO FRONT SIDE DOOR UPPER SPEAKER RIGHT RADIO REAR SIDE DOOR SPEAKER RR LOW LEVEL AUDIO SIG + RR SPKR (-) CTRL VIO/BLU WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

ACTV NOISE CANCELLATION MICROPHONE (1) SIG ACTV NOISE CANCELLATION MICROPHONE (1) SIG FEEDBACK ACTV NOISE CANCELLATION MICROPHONE (2) SIG ACTV NOISE CANCELLATION MICROPHONE (2) SIG FEEDBACK ACTV NOISE CANCELLATION MICROPHONE (3) SIG FEEDBACK ACTV NOISE CANCELLATION MICROPHONE (3) SIG LR LOW LEVEL AUDIO SIG AUDIO AMPLIFIER (RIGHT SIDE OF LUGGAGE COMPT) AUTOSAR CAN BUS (+) 5 SERIAL DATA BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ETHERNET BUS 6 (-) FRT CEN SPKR (+) FRT CEN SPKR (-) CTRL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE HOT AT ALL TIMES LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LEFT RADIO REAR SURROUND SPEAKER LF MIDRANGE SPKR (-) CTRL LF SPKR (1) (+) CTRL BATTERY POSITIVE VOLTAGE 37 LF SPKR (1) (-) CTRL GROUND 15 LR LOW LEVEL AUDIO SIG + LR MIDRANGE SPKR (+) CTRL LR SPKR (-) CTRL REAR ACTIVE NOISE CANCELLATION MICROPHONE REAR BODY WIRING HARNESS JUNCTION BLOCK RED/YEL WIRE RF MIDRANGE SPKR (-) CTRL RF SPKR (-) CTRL (1) RF SPKR (1) (+) CTRL RH SUBWOOFER CTRL (-) RIGHT FRONT RADIO WINDSHIELD SIDE GARNISH MOLDING SPEAKER RIGHT RADIO FRONT SIDE DOOR SPEAKER RIGHT RADIO FRONT SIDE DOOR UPPER SPEAKER RIGHT RADIO REAR SPEAKER RIGHT RADIO REAR SURROUND SPEAKER RR LOW LEVEL AUDIO SIG + RR MIDRANGE SPKR (+) CTRL RR SPKR (-) CTRL WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/WHT WIRE