Cadillac CTS-V III (2013-2019) brn/vio Wiring diagrams

5 VOLT REF AIR QUALITY SENSOR AIR RECIRCULATION DOOR ACTUATOR BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BLWR MTR SPD CTRL BRN WIRE BRN/BLK WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DISPLACEMENT CTRL DISPLACEMENT SPLY DK BLU WIRE GMLAN SERIAL DATA GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED HUMIDITY SENS SIG HUMIDITY TEMP SENS SIG HVAC CONTROL MODULE (LOWER RIGHT END OF DASH) IGN IGN VOLT 1 INSIDE AIR TEMP SENS SIG IP BODY IGN FUSE LEFT AIR TEMPERATURE DOOR ACTUATOR LO AIR TEMP SENS SIG LO REF LOGIC LOW REF MODE DOOR ACTUATOR NETWORK BUS 9 PNK WIRE POWER DISTRIBUTION SYSTEM RED/VIO WIRE RR DEFOG RLY CTRL SENS SIG SOLAR SENS COMBINED SIG SOLAR SENS DRIVER SIG SOLAR SENS SPLY VOLT UNDERHOOD FUSE BLOCK UP AIR TEMP SENS SIG VIO WIRE VIO/GRY WIRE VIO/WHT WIRE W/O ONSTAR WHT WIRE WIND SCREEN TEMP SENS SIG SENS SIG WINDSCREEN TEMP SENS SIG WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

ACTIVE SIG BACKUP LP CTRL BATT POSITIVE VOLT BCM 6 FUSE BCM 7 FUSE BLK WIRE BLK/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAMERA WASHER RLY CTRL CHILD SECURITY LK MTR STATUS SIG LH RR KEY CAPTURE/COLUMN LK SHIFT POSITION SIG CHILD SECURITY LK RLY CTRL COMPUTER DATA LINES SYSTEM COURTESY LP SW SIG CRUISE CONTROL, ANTI-LOCK BRAKES SYSTEMS CRUISE/ETC/TCC BRAKE SIG CURRENT SENS LO REF DOOR LOCKS, ANTI-THEFT SYSTEMS DR LK ACTR UNLCK CTRL DR LK CTRL DR LK CTRL 2 EXTERIOR LIGHTS, HEADLIGHTS SYSTEMS GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HDLP HI BEAM RLY CTRL HDLP LO BEAM RLY CTRL HEADLIGHTS SYSTEM HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INADVERTENT POWER CTRL INSTRUMENT PANEL FUSE BLOCK INTR LP CTRL LED AMBIENT LIGHTING CTRL 1 LED BACKLIGHT DIMM CTRL LH FRT TURN SIG LP CTRL LH RR TURN SIG LP CTRL LIFT GLASS/REAR COMPT LID INTR RELEASE SIG LIFT GLASS/REAR COMPT LID MTR RELEASE CTRL LIFTGATE AJAR SW SIG 1 LIN BUS 1 LIN BUS 2 LIN BUS 3 LO SPD GMLAN SERIAL DATA PARK LK SOLD CTRL PASS DR LK SW LK CTRL PASS DR LK SW UNLCK CTRL POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS RAP RELAY, COIL CTRL 1 CHILD SECURITY LK MTR STATUS SIG RH RR REAR COMPT LID LP CTRL RED/GRN WIRE RED/WHT WIRE RH AUXILIARY DRL CTRL RH PARK LP CTRL RR CLOSURE HANDLE SW OPEN SIG RR TURN LP FEEDBACK SIG SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM STOP LP RLY COIL CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

BATTERY FUSE BLOCK BLK WIRE BRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR FUSE 1 GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE HOT AT ALL TIMES HTD MIR FUSE HVAC CONTROL MODULE INFO DISPLAY MODULE LEFT REAR WINDOW DEFOGGER NOISE FILTER LO GMLAN SERIAL DATA LOGIC PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS RADIO/ HVAC CONTROLS REAR BODY FUSE BLOCK REAR DEFOG FUSE REAR DEFOG RLY CTRL REAR DEFOGGER GRID REAR DEFOGGER IND REAR DEFOGGER RELAY RED/BLU WIRE RIGHT REAR WINDOW DEFOGGER NOISE FILTER

BATT POS VOLT LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 2 BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER BACK SEAT HEATING ELEMENT DRIVER CUSHION SEAT HEATING ELEMENT DRIVER CUSHION, BACK SWITCH DRV HTD BACK ELEMENT LOW REF DRV HTD BACK NTC SIGNAL DRV HTD SEAT ELEMENT CTRL DRV HTD SEAT NTC LOW REF DRV HTD SEAT NTC SIGNAL FRONT SEAT HEATING CONTROL MODULE GRN/BLU WIRE GROUND GRY/GRN WIRE HIGH HEAT IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INFO DISPLAY MODULE LEFT SEAT CUSHION IND LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 2 LOGIC LOW HEAT IND MEDIUM HEAT IND PASS HTD BACK ELEMENT LOW REF PASS HTD BACK NTC LOW REF PASS HTD BACK NTC SIGNAL PASS HTD SEAT ELEMENT CTRL PASS HTD SEAT NTC LOW REF PASS HTD SEAT NTC SIGNAL PASSENGER BACK SEAT HEATING ELEMENT PASSENGER CUSHION SEAT HEATING ELEMENT PASSENGER CUSHION/ BACK SWITCH RADIO/ HVAC CONTROLS RBBEC IGN FUSE RED WIRE RED/BLU WIRE RIGHT SEAT CUSHION IND RUN/CRANK IGN 1 VOLT SPARE/HTD SEAT 2 FUSE UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL/GRY WIRE

BATT POS VOLT BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER BACK SEAT HEATING ELEMENT DRIVER CUSHION SEAT HEATING ELEMENT DRIVER SEAT VENT MOTOR CTRL 1 DRV HEATED BACK ELEMENT CTRL DRV HEATED SEAT ELEMENT CTRL FRONT SEAT HEATING CONTROL MODULE GRN/BLU WIRE GRN/VIO WIRE GROUND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LOCAL INTERCONNECT NETWORK BUS 2 PASS HEATED BACK ELEMENT CTRL PASS HEATED SEAT ELEMENT CTRL PASS SEAT VENT MOTOR CTRL 1 PASSENGER BACK SEAT HEATING ELEMENT PASSENGER CUSHION SEAT HEATING ELEMENT RBBEC IGN FUSE RED WIRE RED/BLU WIRE RUN/CRANK IGN 1 VOLT SPARE/HTD SEAT 2 FUSE UNDERHOOD FUSE BLOCK VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE

AIR CONDITIONING SYSTEM AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR AUTO AUXILIARY UNDERHOOD FUSE BLOCK BATT POS VOLT BATTERY FUSE BLOCK BCM 3 FUSE BLK WIRE BLK/GRN WIRE BLU/BRN WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRL CTRL DRL SPLY FLASH TO PASS FUSE 6 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP HI LT/RT FUSE HDLP LOW BEAM RLY CTRL HDLP SW FLASH TO PASS SIG HDLP SW OFF SIG HDLP SW ON SIG HEAD PARK HEADLAMP HIGH BEAM RELAY HEADLAMP LOW BEAM RELAY HOT AT ALL TIMES HVAC CONTROL MODULE LEFT FRONT FASCIA MULTI- FUNCTION LED LEFT FRONT FASCIA MULTI-FUNCTION LAMP ASSEMBLY LEFT FRONT FASCIA MULTI-FUNCTION LED CONTROL MODULE LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP BALLAST LEFT HEADLAMP MULTI-FUNCTION LED LEFT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LOW REF LOW SPD GMLAN SER DATA LT HID FUSE NCA WIRE OFF POWER DISTRIBUTION SYSTEM REAR BODY FUSE BLOCK RED WIRE RED/GRY WIRE RT HID FUSE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK VOLT WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE

AIR CONDITIONING SYSTEM AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR AUTO AUXILIARY UNDERHOOD FUSE BLOCK BATT POS VOLT BATTERY FUSE BLOCK BCM 3 FUSE BCM 4 FUSE BLK WIRE BLK/GRN WIRE BLU/BRN WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRL CTRL DRL SPLY FLASH TO PASS FUSE 6 GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP HI LT/RT FUSE HDLP SW FLASH TO PASS SIG HDLP SW OFF SIG HDLP SW ON SIG HEAD PARK HEADLAMP HIGH BEAM RELAY HOT AT ALL TIMES HVAC CONTROL MODULE LEFT FRONT FASCIA MULTI- FUNCTION LED LEFT FRONT FASCIA MULTI-FUNCTION LAMP ASSEMBLY LEFT FRONT FASCIA MULTI-FUNCTION LED CONTROL MODULE LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP MULTI-FUNCTION LED LEFT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LH LOW BEAM HEADLAMP DRL CTRL LOW REF LOW SPD GMLAN SER DATA NCA WIRE OFF POWER DISTRIBUTION SYSTEM REAR BODY FUSE BLOCK RED WIRE RED/BLU WIRE RED/GRY WIRE RH LOW BEAM HDLP DRL CTRL TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK VOLT WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE

2.0L TURBO 3.6L ACTUATOR LO REF ACTUATOR RECEIVE SIG ANTENNA BATT POS VOLT BLK WIRE BLU WIRE BLU/VIO WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COAX COMPUTER DATA LINES SYSTEM DATA DISPLAY ENGINE CONTROL MODULE GMLAN SERIAL GND RUN/CRANK IGN 1 VOLT GRN WIRE GRN/VIO WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE HI SPD GMLAN HOOD AJAR SWITCH HOOD STATUS A SIG HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LCK STATUS SIG LOCK SIG LOGIC MOST SERIAL DATA (+) OFF/ACC VOLT PASSENGER DOOR LOCK SWITCH RECEIVE SIG RED/GRY WIRE RED/YEL WIRE REMOTE CONTROL DOOR LOCK RECEIVER RFA SIG RIGHT RADIO ANTENNA AMPLIFIER SECURITY IND SERIAL DATA (-) (1) SPARE/ MIL IGN FUSE STEERING COLUMN LOCK MODULE (IF EQUIPPED) (LOWER CENTER OF STEERING COLUMN) STR COL LK FUSE TRANSMIT SIG UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM AJAR SW SIG AMBIENT LIGHT/ SUNLOAD SENSOR BCM 1 FUSE BCM 5 FUSE BLK WIRE BLK/GRN WIRE BLU WIRE BLU/VIO WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HVAC CONTROL MODULE INSTRUMENT PANEL FUSE BLOCK LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW MOTOR LOGIC LOGIC PASSENGER WINDOW MOTOR LOW REFERENCE NETWORK BUS 3 NETWORK BUS 4 PASSENGER DOOR LATCH ASSEMBLY RED/BRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW MOTOR LOGIC VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

ACCESSORY IGN VOLT ACTIVE SIG ACTUATOR CTRL ACTUATOR LOW REF BATT POS VOLT BCM 2 FUSE BCM 6 FUSE BCM 8 FUSE BEAM RLY CTRL BLK WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK DISABLE RELAY COMPUTER DATA LINES SYSTEM DOOR DEAD LOCK RELAY DOOR LOCK CTRL DOOR LOCK CTRL 2 DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW SWITCH GLOVE BOX DOOR RELEASE RLY CTRL GLOVE BOX DOOR RELEASE SIG GLOVE BOX DOOR SIG GLOVE BOX) GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOOD STATUS B SIG HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI-FUNCTION SWITCH 2 LCK STATUS SIG LF DR AJAR LIFTGATE AJAR SW SIG 1 LOCK RLY CTRL LOCK SIG LOCKOUT IND LOCKOUT SWITCH LOGIC LOGIC DRIVER WINDOW MOTOR LR LCK MTR STATUS SIG MOTOR STATUS SIG NETWORK BUS 3 REAR BODY FUSE BLOCK REAR COMPARTMENT LID LATCH RECEIVE SIG RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RR LCK MTR STATUS SIG RUN/CRANK IGN 1 VOLT SECURITY IND CTRL SERIAL DATA (-) (1) SW LOCK CTRL SW SIG SW UNLOCK CTRL TRANSMIT SIG UNLOCK CTRL UNLOCK SIG VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE