Cadillac CT5 I (2019-2024) can bus (+) ser data Wiring diagrams

BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER RIGHT SIDE OF DASH) BUS (+) 3 SER DATA CAN BUS (+) SER DATA CAN BUS (-) 2 SER DATA CONTENT THEFT DETERRENT SENSOR FRONT SEAT HEATER VENT CONTROL MODULE FUEL PUMP POWER CONTROL MODULE GEAR SHIFT CONTROL MODULE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HAZARD WARNING SWITCH HEATED STEERING WHEEL MODULE LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR LIN BUS 10 LIN BUS 11 LIN BUS 12 LIN BUS 16 LIN BUS 2 LIN BUS 3 LIN BUS 4 LIN BUS 5 LIN BUS 6 LIN BUS 8 LIN BUS 9 MULTI-FUNCTION POWER SUPPLY CONVERTER REAR CLOSURE HANDS FREE MODULE REMOTE FUNCTION ACTUATOR MODULE RIGHT REAR SIDE DOOR WINDOW REGULATOR MOTOR ROOF CONSOLE SELECTIVE CAT REDUCTION SER DATA CAN BUS (-) SERIAL DATA SERIAL DATA (+) (3) STEERING WHEEL AIR BAG COIL SUNROOF CONTROL MODULE TRANSFER CASE CONTROL MODULE VIO/GRN WIRE W/ LANE ACTIVE SAFETY W/O LANE ACTIVE SAFETY WAKE UP SIG WHT WIRE WHT/BRN WIRE

2.0L TURBO 3.0L TURBO AMBIENT AIR QUALITY SENSOR BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE CAN BUS (+) 2 CAN BUS (+) SER DATA CAN BUS (-) 3 DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH DRIVER FRONT SIDE DOOR WINDOW REGULATOR MOTOR ENGINE CONTROL MODULE ENGINE COOLANT FLOW CONTROL VALVE ENGINE COOLANT PUMP EVAPORATIVE EMISSION CANISTER PURGE PUMP GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LEFT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR LIN BUS 1 LIN BUS 2 LIN BUS 3 LIN BUS 4 LIN BUS 5 LIN BUS 6 PASSENGER FRONT SIDE DOOR WINDOW REGULATOR MOTOR PASSENGER FRONT SIDE DOOR WINDOW SWITCH PROGRAMMABLE AIR INLET VALVE ACTUATOR PROGRAMMABLE MODE VALVE ACTUATOR RIGHT PROGRAMMABLE TEMPERATURE VALVE ACTUATOR SER DATA VIO WIRE VIO/GRN WIRE WAKE UP SIG WHT WIRE WINDSHIELD WIPER MOTOR

AUDIO AMP CTRL AUTOSAR CAN BUS (-) 5 SER DATA BACKUP LAMP CTRL BATTERY POST VOLT 3 BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE CAN BUS (+) SER DATA COMPUTER DATA LINES SYSTEM DOWN ENTERTAINMENT REM ENABLE SIG GND 28 GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT LF LOW LEVEL AUDIO SIG LF RE LOW LEVEL AUDIO (-) SIG LF RR LOW LEVEL AUDIO SIG LOGIC MICROPHONE MICROPHONE SIG PNK WIRE RADIO RED WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RF LOW LEVEL AUDIO SIG RIGHT RR LOW LEVEL AUDIO SIG + SEEK DOWN SEEK UP SEL STEERING WHEEL AIR BAG COIL STEERING WHEEL RADIO CONTROL SWITCH VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE VOICE RECOGNITION AUDIO (+) SIG CELLULAR TELEPHONE MICROPHONE LO REF VOICE RECOGNITION AUDIO SIG CELLULAR TELEPHONE MICROPHONE SIG VOL (-) W/ ONSTAR W/O ONSTAR WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

AUTOSAR CAN BUS (-) 5 SER DATA BACKUP LAMP CTRL BATTERY POST VOLT 3 BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/VIO WIRE BRN/WHT WIRE CAN BUS (+) SER DATA COMPUTER DATA LINES SYSTEM DOWN GND 28 GRN WIRE GRN/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT LF RE LOW LEVEL AUDIO (-) SIG LF RR LOW LEVEL AUDIO SIG LOGIC MICROPHONE MICROPHONE SIG PNK WIRE RADIO RED WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RIGHT RR LOW LEVEL AUDIO SIG + SEEK DOWN SEEK UP SEL STEERING WHEEL AIR BAG COIL STEERING WHEEL RADIO CONTROL SWITCH VIO/WHT WIRE VIO/YEL WIRE VOICE RECOGNITION AUDIO (+) SIG CELLULAR TELEPHONE MICROPHONE LO REF VOICE RECOGNITION AUDIO SIG CELLULAR TELEPHONE MICROPHONE SIG VOL (-) W/ ONSTAR W/O ONSTAR WHT/BLK WIRE YEL WIRE

AUDIO AMP CTRL AUTOSAR CAN BUS (-) 5 SER DATA BACKUP LAMP CTRL BATTERY POST VOLT 3 BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE CAN BUS (+) SER DATA COMPUTER DATA LINES SYSTEM DOWN ENTERTAINMENT REM ENABLE SIG GND 28 GRN WIRE GRN/BLK WIRE GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT LF LOW LEVEL AUDIO (-) SIG RR LOW LEVEL AUDIO SIG LF LOW LEVEL AUDIO SIG LF RE LOW LEVEL AUDIO (-) SIG LF RR LOW LEVEL AUDIO SIG LOGIC MICROPHONE MICROPHONE SIG PNK WIRE RADIO RED WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RF LOW LEVEL AUDIO SIG RIGHT RR LOW LEVEL AUDIO SIG + SEEK DOWN SEEK UP SEL STEERING WHEEL AIR BAG COIL STEERING WHEEL RADIO CONTROL SWITCH VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE VOICE RECOGNITION AUDIO (+) SIG CELLULAR TELEPHONE MICROPHONE LO REF VOICE RECOGNITION AUDIO SIG CELLULAR TELEPHONE MICROPHONE SIG VOL (-) W/ ONSTAR W/O ONSTAR WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

AUTOSAR CAN BUS (-) 5 SER DATA BACKUP LAMP CTRL BATTERY POST VOLT 3 BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/VIO WIRE BRN/WHT WIRE CAN BUS (+) SER DATA COMPUTER DATA LINES SYSTEM DOWN GND 28 GRN WIRE GRN/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT LF RE LOW LEVEL AUDIO (-) SIG LF RR LOW LEVEL AUDIO SIG LOGIC MICROPHONE MICROPHONE SIG PNK WIRE RADIO RED WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RIGHT RR LOW LEVEL AUDIO SIG + SEEK DOWN SEEK UP SEL STEERING WHEEL AIR BAG COIL STEERING WHEEL RADIO CONTROL SWITCH VIO/WHT WIRE VIO/YEL WIRE VOICE RECOGNITION AUDIO (+) SIG CELLULAR TELEPHONE MICROPHONE LO REF VOICE RECOGNITION AUDIO SIG CELLULAR TELEPHONE MICROPHONE SIG VOL (-) W/ ONSTAR W/O ONSTAR WHT/BLK WIRE YEL WIRE

5-VOLT REF 1 A SIGNAL ACCELERATOR PEDAL POSITION SENSOR AIR CONDITIONING COMPRESSOR RELAY AIR CONDITIONING SYSTEM AMBIENT AIR TEMPERATURE SENSOR BATT POS VOLT 4 BATTERY DISTRIBUTION ENGINE COMPARTMENT FUSE BLOCK BATTERY DISTRIBUTION FUSE BLOCK BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE CAN BUS (+) 2 SER DATA RLY CTRL CAN BUS (+) SER DATA CAN BUS (-) 2 SER DATA CAN BUS (-) 3 SER DATA COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE CONTROLS IGNITION RELAY ENGINE WIRING HARNESS JUNCTION BLOCK EVAPORATIVE EMISSION CANISTER PURGE SOLENOID VALVE FRONT BUMPER SHUTTER ACTUATOR GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE HOT AT ALL TIMES IGN IGN 1 VOLT 4 LOW REF (1) LOW REF 2 NCA WIRE OIL LVL SW SIG PEDAL POS SIG 1 PEDAL POS SIG 2 POWERTRAIN MAIN RELAY FUSED SUPPLY VOLTAGE 2 PRIMARY RLY CTRL RED WIRE RED/BRN WIRE RED/GRN WIRE RLY COIL CTRL SENS SIG SENS SIG CAN BUS (+) SER DATA SENS SIG CAN BUS (+) 3 SER DATA SOL VALVE CTRL STARTER ENABLE STARTING/CHARGING SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/WHT WIRE