Cadillac XT6 I (2019-2024) grn/yel Wiring diagrams

AUTOMATIC TRANSMISSION ASSEMBLY BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CANCEL SWITCH COMPUTER DATA LINES SYSTEM CRUISE SWITCH GAP UP/DOWN SWITCH GMLAN SERIAL DATA - 1 GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE INPUT SPEED SIG LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT BLU WIRE NCA WIRE OUTPUT SPEED SIG RES+ SET- STEERING WHEEL AIR BAG COIL TRANSMISSION CONTROL MODULE TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION INPUT/INTERMEDIATE SHAFT SPEED SENSOR TRANSMISSION INTERMEDIATE SHAFT SPEED SENSOR TRANSMISSION INTERMEDIATE SPEED SIG TRANSMISSION ISS SENS SIG TRANSMISSION OSS SENS CKT TRANSMISSION OUTPUT SHAFT SPEED SENSOR TRANSMISSION SYSTEM VIO WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

BATT POS VOL 21 BATT POS VOL 22 BATT POS VOL 25 BATT POS VOL 27 BATT POSITIVE VOLT 34 BATT POSITIVE VOLT 38 BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER FRONT OF CENTER CONSOLE) BRAKE APPLY SENS LOW REF BRK APPLY SENS SIG BRK APPLY SENS VOLT REF COMPUTER DATA LINES SYSTEM GND 17 GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HAZARD WARNING SW SIG HDLP SW PARK LAMP SIGNAL HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT CORNERING LAMP CTRL LEFT HDLP BULB OUT SIG LEFT PARK LAMP CTRL LEFT REAR FOG LAMP LEFT REAR STOP LAMP CTRL LF TURN SIG LAMP CTRL LICENSE PLATE LAMP LIFTGATE HANDLE SWITCH LR TURN SIG LAMP CTRL 2 REAR FOG LAMP CTRL REAR LICENSE PLATE LAMP CTRL REAR TURN SIG LAMP FEEDBACK SIG RIGHT HDLP BULB OUT SIG RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RF TURN SIG LAMP CTRL RIGHT CORNERING LAMP CTRL RIGHT PARK LAMP CTRL RIGHT REAR FOG LAMP RR TURN SIG LAMP CTRL 2 RR TURN SIG LAMP FEEDBACK SIG STOP LAMP RELAY COIL CTRL VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE YEL/WHT WIRE

2.0L 3.6L AJAR SW SIG BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER BRN WIRE BRN/WHT WIRE BUS 3 COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR MODULE ELECTRONIC BRAKE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HIGH SPD GMLAN SERIAL DATA (-) 2 LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LF DR AJAR LOGIC NETWORK NETWORK BUS 4 PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOLT REF PARK BRAKE RELEASE SW SIG PARK BRAKE RELEASE SW VOLT REF PARK BRAKE SW SIG PARK BRAKE SW SPLY VOLT PARK BRAKE SWITCH PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR MODULE RF DR AJAR RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH SW SIG WHT WIRE YEL WIRE YEL/RED WIRE

2 COIL CTRL ACCESSORY IGN VOLT ACTIVE SIG ANTENNA SIG 1 HI ANTENNA SIG 1 LO ANTENNA SIG 2 HI ANTENNA SIG 2 LO ANTENNA SIG 3 HI ANTENNA SIG 3 LO ANTENNA SIG HI ANTENNA SIG LO BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE COURTESY LAMP DRIVER EXTERIOR DOOR HANDLE SWITCH DRV DOOR OPEN SW SIG DRV DR HANDLE SW SIG GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE IGNITION MODE SWITCH INSTRUMENT PANEL KEYLESS ENTRY ANTENNA KEYLESS ENTRY CONTROL MODULE LEFT FRONT DOOR HANDLE KEYLESS ENTRY ANTENNA LOCK SIG LOW REF LR DR HANDLE SW SIG NCA WIRE PASS DR HANDLE SW SIG PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE COURTESY LAMP PASSENGER EXTERIOR DOOR HANDLE SWITCH PASSIVE START SW SIG 2 POWER DISTRIBUTION SYSTEM REAR COMPARTMENT KEYLESS ENTRY ANTENNA REAR FASCIA KEYLESS ENTRY ANTENNA RED WIRE RED/YEL WIRE RIGHT FRONT DOOR HANDLE KEYLESS ENTRY ANTENNA RR DR HANDLE SW SIG RUN/CRANK IGN 1 VOLT VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

ACCESSORY VOLT ACTIVE SIG BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER FRONT OF CENTER CONSOLE) BRN WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DEAD LOCK RLY CTRL DOOR DEAD LOCK RELAY DR LOCK CTRL DR LOCK CTRL (2) DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR DRIVER WINDOW/OUTSIDE REAR VIEW MIRROR SWITCH FUEL FILL DOOR LOCK RELAY FUEL FILL DR LOCK RLY CTRL GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOOD AJAR SW SIG HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LF DR AJAR LH HDLP LO BEAM CTRL LIN BUS 3 LOCK SIG LOCK STATUS SIG LOGIC MOTOR STATUS NETWORK BUS 3 REAR BODY FUSE BLOCK RECEIVER CTRL RECEIVER LOW REF RECEIVER SIG RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RH HDLP LO BEAM CTRL RUN/CRANK IGN 1 VOLT SECURITY IND CTRL SERIAL DATA (-) (1) SIG SW LOCK CTRL SW SIG SW UNLOCK CTRL TRANSMIT SIG UNLOCK CTRL UNLOCK SIG VIO/BLK WIRE VIO/YEL WIRE W/O THEFT DETERRENT WHT WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

BLK WIRE BLU/GRY WIRE BLU/PPL WIRE BLU/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOWN DRIVER WINDOW MOTOR DRIVER WINDOW/OUTSIDE REAR VIEW MIRROR SWITCH EXPRESS GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES ILL LEFT FRONT DOWN SWITCH LEFT FRONT EXPRESS SWITCH LEFT FRONT UP SWITCH LEFT REAR DOWN SWITCH LEFT REAR EXPRESS SWITCH LEFT REAR UP SWITCH LEFT REAR WINDOW MOTOR LEFT REAR WINDOW SWITCH LOCKOUT IND LOCKOUT SWITCH LOGIC LOGIC ILL PASSENGER WINDOW MOTOR PASSENGER WINDOW SWITCH REAR BODY FUSE BLOCK RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT DOWN SWITCH RIGHT FRONT EXPRESS SWITCH RIGHT FRONT UP SWITCH RIGHT REAR DOWN SWITCH RIGHT REAR EXPRESS SWITCH RIGHT REAR UP SWITCH RIGHT REAR WINDOW MOTOR RIGHT REAR WINDOW SWITCH VIO/GRY WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/BLU WIRE

AUDIO AMPLIFIER (FRONT OF CENTER CONSOLE) BLK WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE CENTER SPEAKER (+) SUBWOOFER LOW LEVEL AUDIO SIGNAL CENTER SPEAKER (-) CONTROL COMPUTER DATA LINES SYSTEM CRANKSHAFT POS SENS REPLICATED SIG ENTERTAINMENT REMOTE ENABLE SIGNAL ETHERNET BUS 6 (-) GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT DOOR TWEETER SPEAKER LEFT REAR SPEAKER CONTROL (+) LEFT REAR TRIM PANEL SPEAKER LEFT/REAR SUBWOOFER CTRL (-) LF MIDRANGE SPEAKER (+) CTRL BATTERY POSITIVE VOLTAGE LF MIDRANGE SPEAKER (-) CTRL GROUND LOGIC LOW SPEED GMLAN SERIAL DATA 2 LR MIDRANGE SPEAKER (+) CONTROL LR MIDRANGE SPEAKER CTRL (+) LR SUBWOOFER SPKR (-) MICROPHONE 1 FEEDBACK SIGNAL MICROPHONE 1 SIGNAL MICROPHONE 2 FEEDBACK SIGNAL MICROPHONE 2 SIGNAL MICROPHONE 3 FEEDBACK SIGNAL MICROPHONE 3 SIGNAL MICROPHONE 4 FEEDBACK SIGNAL MICROPHONE 4 SIGNAL NCA WIRE RED/YEL WIRE RF MIDRANGE SPEAKER (-) CTRL RIGHT FRONT DOOR TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RIGHT REAR SPEAKER CONTROL (+) RIGHT REAR TRIM PANEL SPEAKER RIGHT REAR TWEETER SPEAKER RR MIDRANGE SPEAKER (-) CONTROL SUBWOOFER LOW LEVEL AUDIO SIG (-) 2 SUBWOOFER LOW LEVEL AUDIO SIGNAL SUBWOOFER LOW LEVEL AUDIO SIGNAL 2 SUBWOOFER SPEAKER UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/WHT WIRE

BLK WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/RED WIRE CENTER INSTRUMENT PANEL SPEAKER COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES INFOTAINMENT CONTROL SWITCH INSTRUMENT PANEL FUSE BLOCK LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT REAR DOOR SPEAKER LEFT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT REAR TWEETER SPEAKER LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT BLU/RED WIRE MUTE NCA WIRE RED WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RIGHT FRONT TWEETER SPEAKER RIGHT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE STEERING WHEEL AIR BAG COIL VIO/BLU WIRE VIO/YEL WIRE VOICE WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

AM/FM ANTENNA RF SIGNAL AUDIO SIGNAL AUDIO SIGNAL (-) 2 BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE COAX COMPUTER DATA LINES SYSTEM DOWN ENGINE CONTROL MODULE ETHERNET BUS 4 (-) ETHERNET BUS 6 (-) ETHERNET BUS 7 (-) GND 15 GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HD/XM LEFT LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LO VOLT SIG LOGIC LT BLU/RED WIRE LVDS NAVIGATION SYSTEM NCA WIRE PNK WIRE POSITIVE VOLTAGE 37 RADIO RED/VIO WIRE RED/YEL WIRE REMOTE SIGNAL REPLICATED SIG RF SPEAKER CTRL (+) RIGHT RIGHT STEERING WHEEL CONTROLS SWITCH ROOF REAR ANTENNA SEEK DOWN SEEK UP SERIAL DATA (+) (3) VIDEO SIG VIO/BLU WIRE VOL (-) VOL - SEL WHT WIRE WHT/BLK WIRE WHT/YEL WIRE WIRELESS COMMUNICATION ANTENNA YEL WIRE YEL/BLK WIRE

AUXILIARY HVAC CONTROLS BATT POSITIVE VOLT BLK WIRE BLU/WHT WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/YEL WIRE GRY WIRE HIGH HEAT IND HOT AT ALL TIMES LEFT REAR CUSHION SEAT HEATING ELEMENT LEFT REAR HEATED SEAT IND LEFT REAR HEATED SEAT SWITCH LIN BUS 2 LOGIC LOW HEAT IND LR CUSHION TEMP SENS SIG LR CUSHION THERMISTOR FEED SIG LR HEATING CUSHION ELEMENT LO REF LR HEATING SEAT CUSHION ELEMENT CTRL MED HEAT IND NCA WIRE REAR BODY FUSE BLOCK REAR SEAT HEATING CONTROL MODULE (UNDER LEFT REAR SEAT CUSHION) RED/WHT WIRE RIGHT REAR CUSHION SEAT HEATING ELEMENT RIGHT REAR HEATED SEAT IND RIGHT REAR HEATED SEAT SWITCH RR CUSHION TEMP SENS SIG RR CUSHION THERMISTOR FEED SIG RR HEATING SEAT CUSHION ELEMENT CTRL RR HEATING SEAT ELEMENT LO REF WHT/BLK WIRE WHT/BLU WIRE YEL/WHT WIRE