Cadillac CTS-V III (2013-2019) w/ onstar Wiring diagrams

A/C COMPRESSOR (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C COMPRESSOR SOLENOID VALVE AIR TEMP DR CTRL AIR TEMP DR CTRL LO REF AIR TEMP DR POS SIG AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) ANTI-THEFT SYSTEM BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLOWER MOTOR (RIGHT SIDE OF HVAC MODULE) BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DISPLAY DK BLU WIRE EVAP CORE TEMP SENS SIG GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM INFO DISPLAY MODULE LIN SERIAL DATA BUS 9 LOGIC LOW SPEED GMLAN LOWER LH TEMP SENS SIG LOWER RH TEMP SENS SIG LT GRN/WHT WIRE MODE DR CTRL ORG/ WIRE ORG/GRN WIRE ORG/WHT WIRE PASS AIR TEMP DR CTRL PASS AIR TEMP DR SIG PASS AIR TEMP MTR CTRL PNK WIRE POS SENS SIG RADIO/HVAC CONTROLS RECIRCULATION DR CTRL RECIRCULATION DR POS SIG RED WIRE RED/VIO WIRE RR DR MODE CTRL RR DR MTR SIG RR DR POS SIG RR TEMP DR CTRL RR TEMP DR POS SIG RR TEMP MTR CTRL VIO WIRE W/ ONSTAR W/O FRONT, REAR ELECTRONIC CONTROLS W/O ONSTAR WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

BATTERY SAVER RELAY 1 BLK WIRE BLK/RED WIRE BODY CONTROL MODULE BRN WIRE CENTER CONSOLE FLOOD LAMP COLLISION ALERT INDICATORS CONTENT THEFT DETERRENT SENSOR MODULE DATA LINK CONNECTOR DOME LAMP SWITCH FRONT VIEW CAMERA GARAGE DOOR OPENER GRY WIRE HEAD-UP DISPLAY HEAD-UP DISPLAY SWITCH HORN SWITCH IGNITION MODE SWITCH INSIDE REAR VIEW MIRROR INSTRUMENT CLUSTER INSTRUMENT PANEL COMPARTMENT DOOR UNLATCH ACTUATOR RELAY INSTRUMENT PANEL DIMMER SWITCH INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI-FUNCTION SWITCH 1 LEFT FRONT DOME/ READING LAMPS LEFT INSTRUMENT PANEL ACCENT LAMP LEFT INSTRUMENT PANEL COURTESY LAMP LEFT MIDDLE INSTRUMENT PANEL ACCENT LAMP LEFT REAR DOME/ READING LAMPS LEFT STEERING WHEEL CONTROLS SWITCH LEFT SUNSHADE LEFT TRANSMISSION MANUAL SHIFT SWITCH PARK BRAKE CONTROL SWITCH PASSENGER AIR BAG DISABLED INDICATOR RAIN/ AMBIENT LIGHT SENSOR MODULE REAR WINDOW SUNSHADE SWITCH RED WIRE RETAINED ACCESSORY POWER RELAY RIGHT FRONT DOME/ READING LAMPS RIGHT REAR DOME/ READING LAMPS RIGHT STEERING WHEEL CONTROLS SWITCH RIGHT SUNSHADE RIGHT TRANSMISSION MANUAL SHIFT SWITCH STEERING COLUMN LOCK MODULE STEERING COLUMN POSITION CONTROL MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL ANGLE SENSOR STEERING WHEEL HEATER STEERING WHEEL HEATING CONTROL MODULE STEERING WHEEL HEATING CONTROL MODULE (IN STEERING WHEEL) SUNROOF SWITCH TELEMATICS BUTTON ASSEMBLY TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ ONSTAR W/ UNIVERSAL GARAGE DOOR OPENER W/O BRAKE PREFILL, INTELLIGENT BRAKE ASSIST WINDSHIELD FRONT VIEW CAMERA

6.2L 3.6L TURBO ACTIVE SAFETY CONTROL MODULE ACTIVE SAFETY EXTERNAL COMMUNICATION CONTROL MODULE AUDIO AMPLIFIER AUXILIARY AUDIO INPUT BLK WIRE BLK/WHT WIRE BLU WIRE CHASSIS CONTROL MODULE FUEL PUMP DRIVER CONTROL MODULE HUMAN MACHINE INTERFACE CONTROL MODULE INFO DISPLAY MODULE LEFT REAR BACK SEAT HEATING ELEMENT LEFT REAR DOOR ACCENT LAMP LEFT REAR DOOR COURTESY LAMP LEFT REAR DOOR HANDLE FLOOD LAMP LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR POCKET FLOOD LAMP LEFT REAR DOOR PULL HANDLE FLOOD LAMP LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE COURTESY LAMP LEFT REAR EXTERIOR DOOR HANDLE SWITCH LEFT REAR SEAT SIDE AIR BAG LEFT REAR WINDOW MOTOR LEFT REAR WINDOW SWITCH MEDIA DISC PLAYER MEMORY CARD RECEPTACLE NAVIGATION CONTROL MODULE PARKING ASSIST CONTROL MODULE POWER STEERING CONTROL MODULE SERIAL DATA GATEWAY MODULE STOP/START CAPACITOR STOP/START CAPACITOR CONTROL MODULE SUNROOF MOTOR SUNROOF SUNSHADE MOTOR MODULE SUSPENSION CONTROL MODULE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VEHICLE PERFORMANCE DATA RECORDER W/ NAVIGATION W/ ONSTAR W/ PERFORMANCE DATA RECORDER W/ STOP/ START W/O ELECTRONIC AXLE POSITRACTION LIMITED SLIP W/O NAVIGATION W/O PERFORMANCE DATA RECORDER WHT WIRE WINDSHIELD WIPER MOTOR MODULE

1-VT AUDIO AUDIO SIG + BATT POS VOLT BK USB SRL DATA BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/VIO WIRE BRN/GRN WIRE CAMERA SIGNAL 2 CELLULAR PHONE MICROPHONE CELLULAR PHONE, REAR ROOF ANTENNA COAX COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DISPLAY SIG + GMLAN SERIAL DATA - 1 GPS GPS/CELL GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE (RIGHT END OF DASH) INFOTAINMENT LOW REF MICROPHONE/AUDIO MOST CONTROL MOST SERIAL DATA (+) NAVIGATION ANTENNA SIGNAL SPLITTER NAVIGATION SYSTEM NCA WIRE NETWORK BUS 5 RED WIRE RED/VIO WIRE SER DATA SIGNAL GROUND TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE USB RECEPTACLE USB SERIAL DATA VIDEO SIG 2 - VIO WIRE VOICE SIG W/ 360 VIEW MONO ANALOG VISION W/ FRONT, REAR VIEW 6 MONO ANALOG VISION W/ NAVIGATION ANTENNA SIGNAL SPLITTER W/ ONSTAR W/O NAVIGATION ANTENNA SIGNAL SPLITTER W/O ONSTAR WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE

6.2L ACTIVE SAFETY CONTROL MODULE ACTIVE SAFETY EXTERNAL COMMUNICATION CONTROL MODULE AUXILIARY AUDIO INPUT BATTERY SAVER RELAY 2 BLK WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE CAMERA FUSE CHASSIS CONTROL MODULE DRIVER BACK SEAT BLOWER MOTOR DRIVER CUSHION SEAT BLOWER MOTOR DRIVER MIRROR CONTROL MODULE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT BOLSTER MEMORY CONTROL MODULE DRIVER SEAT MEMORY CONTROL MODULE DRIVER WINDOW SWITCH ECM BATT FUSE ENGINE CONTROL MODULE ENGINE CONTROL MODULE WAKEUP RELAY EXCEPT 6.2L EXHAUST FLOW CONTROL VALVE RELAY FROM CNSTR VENT FUSE (DIAGRAM 2 OF 7) FRONT VIEW CAMERA WINDSHIELD FRT VENT SEAT FUSE FUEL PUMP DRIVER CONTROL MODULE FUEL PUMP FSCM FUSE GRN WIRE GRN/VIO WIRE GRY WIRE HUMAN MACHINE INTERFACE CONTROL MODULE LEFT SIDE OBJECT SENSOR MODULE LOGISTICS FUSE MEDIA DISC PLAYER MEMORY CARD RECEPTACLE MIR WNDW MDL FUSE MSM FUSE ONSTAR FUSE PARKING ASSIST CONTROL MODULE PASSENGER BACK SEAT BLOWER MOTOR PASSENGER CUSHION SEAT BLOWER MOTOR PNK WIRE RADIO RDO/ DVD FUSE REAR COMPARTMENT LID UNLATCH RELAY REAR DEFOGGER RELAY REAR DIFFERENTIAL CLUTCH CONTROL MODULE REAR SEAT HEATING CONTROL MODULE REAR VIEW CAMERA REAR WINDOW SUNSHADE MODULE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT SIDE OBJECT SENSOR MODULE RR CLOSR FUSE RR DRVR CNTRL MDL FUSE RR HTD SEAT FUSE RWD SADS FUSE SBZA/LDW/ EOCM FUSE SERIAL DATA GATEWAY MODULE STOP/START CAPACITOR CONTROL MODULE SUSPENSION CONTROL MODULE TC CNTRL MDL/RR CNTRL DRIVE MDL FUSE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TO THEFT MDL/UGDO/RAIN SNSR FUSE (DIAGRAM 6 OF 7) TRANSFER CASE CONTROL MODULE TRLR/ SUNSHD FUSE UPA FUSE VEHICLE PERFORMANCE DATA RECORDER VIDEO PROCESSING CONTROL MODULE VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/WHT WIRE W/ FRONT COOLING SEAT HEATER W/ ONSTAR W/ RECARO SEAT W/ START/ STOP W/O INTELLIGENT BRAKE ASSIST WHT WIRE

AUDIO SIG + BATTERY POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE CENTER INSTRUMENT PANEL SPEAKER COAX COMPUTER DATA LINES SYSTEM ETHERNET BUS 4 (-) ETHERNET BUS 6 (-) ETHERNET BUS 7 (-) GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPD GMLAN HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT MOBILE TELEPHONE MICROPHONE LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT STEERING WHEEL CONTROLS SWITCH LOW REF LVDS MUTE NCA WIRE ORG/BLK WIRE RADIO REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE SERIAL DATA (-) 9 SIG GROUND STEERING WHEEL AIR BAG COIL STR/WHL/ CNTRL FUSE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOICE W/ ONSTAR W/O ONSTAR WHT/GRN WIRE YEL/WHT WIRE

1-VT AUDIO AUDIO SIG + BATT POS VOLT BK USB SRL DATA BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/VIO WIRE BRN/GRN WIRE CAMERA SIGNAL 2 CELLULAR PHONE MICROPHONE CELLULAR PHONE, REAR ROOF ANTENNA COAX COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DISPLAY SIG + GMLAN SERIAL DATA - 1 GPS GPS/CELL GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE (RIGHT END OF DASH) INFOTAINMENT LOW REF MICROPHONE/AUDIO MOST CONTROL MOST SERIAL DATA (+) NAVIGATION ANTENNA SIGNAL SPLITTER NAVIGATION SYSTEM NCA WIRE NETWORK BUS 5 RED WIRE RED/VIO WIRE SER DATA SIGNAL GROUND TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE USB RECEPTACLE USB SERIAL DATA VIDEO SIG 2 - VIO WIRE VOICE SIG W/ 360 VIEW MONO ANALOG VISION W/ FRONT, REAR VIEW 6 MONO ANALOG VISION W/ NAVIGATION ANTENNA SIGNAL SPLITTER W/ ONSTAR W/O NAVIGATION ANTENNA SIGNAL SPLITTER W/O ONSTAR WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE