Cadillac CT5 I (2019-2024) rear body wiring harness junction block Wiring diagrams

BLK WIRE BLU WIRE BLU/WHT WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LOCK SWITCH DRIVER FRONT SIDE DOOR WINDOW CONTROL SWITCH ENGINE HOOD SWITCH GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT REAR SIDE DOOR LATCH LEFT REAR SIDE DOOR WINDOW REGULATOR MOTOR LOW FREQUENCY REAR BUMPER ANTENNA NCA WIRE REAR BODY WIRING HARNESS JUNCTION BLOCK REAR LOW FREQUENCY CONSOLE ANTENNA RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RIGHT REAR SIDE DOOR LATCH RIGHT REAR SIDE DOOR WINDOW REGULATOR MOTOR VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE W/ ANTI-THEFT PROTECTION SIDE DOOR LOCK CONTROL W/O ANTI-THEFT PROTECTION SIDE DOOR LOCK CONTROL WHT WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

2.0L TURBO AIR CONDITIONING REFRIGERANT PRESSURE SENSOR AMBIENT AIR QUALITY SENSOR BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE COMPUTER DATA LINES SYSTEM ENGINE COOLANT BYPASS VALVE (2.0L TURBO) (LEFT SIDE OF ENGINE, ABOVE STARTER) ENGINE COOLANT TEMPERATURE SENSOR GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ENGINE IGNITION MAIN RELAY ENERGIZED INSIDE AIR MOISTURE, WINDSHIELD TEMPERATURE SENSOR INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LOGIC NCA WIRE RADIATOR COOLANT TEMPERATURE SENSOR REAR BODY WIRING HARNESS JUNCTION BLOCK RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT SIDE OF RADIATOR) VIO/GRY WIRE W/ AIR MOISTURE SENSOR WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE

AUTO SAR CAN BUS (+) 5 SERIAL DATA AUTO SAR CAN BUS (-) 5 SERIAL DATA AUTOSAR CAN BUS (+) 1 SERIAL DATA AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (+) 8 SERIAL DATA BATT POS VOLT 65 BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE WIRING HARNESS JUNCTION BLOCK HOT AT ALL TIMES IMAGE PROCESSING MODULE (FRONT LEFT SIDE OF REAR WINDOW SHELF) INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT FRONT SHORT RANGE RADAR SENSOR LOGIC LONG RANGE FORWARD RANGE RADAR SENSOR REAR BODY WIRING HARNESS JUNCTION BLOCK REAR SHORT RANGE RADAR SENSOR RED/ORG WIRE RED/YEL WIRE RIGHT FRONT SHORT RANGE RADAR SENSOR WHT WIRE WHT/GRY WIRE

AUTOSAR CAN BUS (+) 1 SERIAL DATA AUTOSAR CAN BUS (+) 2 SERIAL DATA AUTOSAR CAN BUS (+) 5 SERIAL DATA AUTOSAR CAN BUS (-) 5 SERIAL DATA AUTOSAR CAN BUS (+) 8 SERIAL DATA BATT POS VOLT BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ETHERNET BUS 11 (-) EXTERNAL OBJECT CALCULATING GRN/GRY WIRE HOT AT ALL TIMES IMAGE PROCESSING MODULE (FRONT LEFT SIDE OF REAR WINDOW SHELF) INERTIAL SENSOR SUPPLY VOLTAGE INSTRUMENT PANEL CLUSTER CONTROL MODULE LEFT REAR SIDE SHORT RANGE RADAR SENSOR LOGIC PRIVATE SERIAL DATA ACTIVE SAFETY CAN BUS (-) SERIAL DATA REAR BODY WIRING HARNESS JUNCTION BLOCK RED/YEL WIRE RIGHT REAR SIDE SHORT RANGE RADAR SENSOR SIGNAL GROUND VEHICLE DYNAMIC SENSOR (UNDER CENTER CONSOLE) VIO/GRY WIRE WHT WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE

BATT POS VOLT BLK WIRE EXH FLOW CTRL VLV 2 EXH VLV 3 FEED SIG EXH VLV 4 FEED SIG FUEL PUMP POWER CONTROL MODULE GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK LEFT SOUND QUALITY EXHAUST CONTROL VALVE ACTUATOR REAR BODY WIRING HARNESS JUNCTION BLOCK RED/VIO WIRE RIGHT CYLINDER DEACTIVATION EXHAUST CONTROL VALVE ACTUATOR VIO/GRN WIRE YEL WIRE

BATT POS VOLT BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN/GRN WIRE CYLINDER DEACTIVATION EXHAUST CONTROL VALVE ACTUATOR EXH CTRL VLV 1 EXH CTRL VLV 1 FEEDBACK SIG EXH CTRL VLV 2 EXH VLV 3 FEEDBACK SIG FUEL PUMP POWER CONTROL MODULE GRN/VIO WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL WIRING HARNESS JUNCTION BLOCK REAR BODY WIRING HARNESS JUNCTION BLOCK RED/VIO WIRE SOUND QUALITY EXHAUST CONTROL VALVE ACTUATOR VIO/GRN WIRE VIO/GRY 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

AUTOSAR CAN BUS (-) 2 SER DATA AXLE DIFFERENTIAL LK CTRL HI AXLE DIFFERENTIAL LK CTRL LO AXLE DIFFERENTIAL LK CTRL SHLD BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DIFFERENTIAL CONTROL MODULE DIFFERENTIAL LOCK MOTOR (FRONT LEFT SIDE OF REAR DIFFERENTIAL) DRIVER INFORMATION CENTER DISPLAY GRN/BRN WIRE GROUND GRY WIRE GRY/BRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER CONTROL MODULE LOGIC LOW REF MTR POS SENS HI REF MTR POS SENS LOW REF MTR POS SENS SIG 1 MTR POS SENS SIG 2 MTR TEMP SENS LOW REF MTR TEMP SENS SIG NCA WIRE REAR BODY WIRING HARNESS JUNCTION BLOCK SERIAL DATA (+) 5 SERIAL DATA (-) 5 WHT WIRE WHT/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/ORG WIRE BLU WIRE BLU/ORG WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT OUTBOARD SEAT BACK AIR BAG GRN/ORG WIRE GRN/YEL WIRE GRY/ORG WIRE HOT AT ALL TIMES LEFT AIR BAG FRONT END DISCRIMINATING SENSOR LEFT FRONT DOOR AIR BAG SIDE IMPACT SENSOR LEFT FRONT SEAT BELT RETRACTOR MOTOR LEFT REAR FRONT, REAR ROW ROOF RAIL AIR BAG LEFT SILL AIR BAG SIDE IMPACT REAR SENSOR LOGIC ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/GRY WIRE ORG/VIO WIRE ORG/YEL WIRE PASSENGER FRONT SEAT OUTBOARD SEAT BACK AIR BAG REAR BODY WIRING HARNESS JUNCTION BLOCK RED/BLU WIRE RIGHT AIR BAG FRONT END DISCRIMINATING SENSOR RIGHT FRONT DOOR AIR BAG SIDE IMPACT SENSOR RIGHT FRONT SEAT BELT RETRACTOR MOTOR RIGHT SILL AIR BAG SIDE IMPACT REAR SENSOR SHORTING BAR WHT WIRE

BATT POSITIVE VOLTAGE BLK WIRE BLK/BLU WIRE BLU/BLK WIRE BRN/WHT WIRE BUS (+) 3 SER DATA CLTH SOL ACTR CTRL CLTH SOL ACTR LO REF COMPUTER DATA LINES SYSTEM HOT AT ALL TIMES OIL TEMP SEN SIG 2 REAR BODY WIRING HARNESS JUNCTION BLOCK RED/WHT WIRE SUMP OIL TEMP TRANSFER CASE CONTROL MODULE TRANSFER CASE FLUID TEMPERATURE SENSOR TRANSFER CASE TWO/FOUR WHEEL DRIVE CLUTCH COIL WHT WIRE YEL/BLK WIRE YEL/WHT WIRE