Cadillac ELR I (2013-2015) vio Wiring diagrams

18 19 20 21 COMBINED VEH INERTIAL SENS SPLY VOLT 2500 2500 COMPUTER DATA LINES SYSTEM 36 37 HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - 6105 6105 COMPUTER DATA LINES SYSTEM ABS MDL FUSE ABS MTR FUSE APPLY SW VOLT REF APPLY SWITCH SIG BLK WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BRAKE IND BRAKE PRESSURE MODULATOR (PART OF BRAKE CONTROL MODULE) BRK PDL TRAVEL SENS 1 HI REF BRK PDL TRAVEL SENS 1 SIG BRK PDL TRAVEL SENS 2 SIG BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DISPLAY ELECTRONIC BRAKE CONTROL MODULE (UNDER MASTER BRAKE CYLINDER ASSEMBLY) GROUND GRY WIRE GRY/BLK WIRE HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT FRONT WHEEL SPEED SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (ON LEFT REAR WHEEL HUB ASSEMBLY) LF WHEEL SPD SENS SIG LO REF LOGIC INSTRUMENT CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE NCA WIRE PARKING BRAKE CONTROL MODULE (BEHIND REAR OF LEFT REAR WHEELWELL LINER) POWER DISTRIBUTION SYSTEM RED/BRN WIRE RED/WHT WIRE RELEASE SW VOLT REF RELEASE SWITCH SIG RF WHEEL SPD SENS SIG RIGHT FRONT WHEEL SPEED SENSOR (ON RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) SERIAL DATA SWITCH SIG TCS/ ESC IND UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VITM RN CRK FUSE VOLT REF WHT WIRE YEL WIRE

AMBIENT LIGHT/ SUNLOAD SENSOR (TOP CENTER OF DASH) B+ VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLOWER MTR FAN CTRL BLOWER MTR SPD CTRL BLWR FUSE BRN WIRE BRN/LT BLU WIRE COMPUTER DATA LINES SYSTEM COOLANT HEATER TEMPERATURE SENSOR (CENTER REAR OF ENGINE COMPT BULKHEAD) ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE INDICATOR FDBACK SIG GRY/GRN WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER LO SPD GMLAN DATA LOGIC LT BLU/GRY WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/GRY WIRE MOTOR CTRL MTR ANABLE ORG/ WIRE RED/LT BLU WIRE RED/WHT WIRE RIGHT INSTRUMENT PANEL FUSE BLOCK (RIGHT END OF DASH) VIO WIRE VIO/YEL WIRE WHT WIRE WHT/LT BLU WIRE YEL/VIO WIRE

1 2 VEH ANTI-THEFT SYM IMMOBILIZER RTN NETWORK BUS 11 109 6568 1798 DOOR LOCKS, ANTI-THEFT SYSTEMS 1688 328 INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM 1715 5526 WIPER/WASHER SYSTEM TRANSMISSIONS SYSTEM 22 23 ACC WAKEUP SERIAL DATA SERIAL DATA COMMUNICATION ENABLE 24 25 26 HOOD AJAR SW SIG FRONT TURN LP FDBACK SIG LOW REF 307 3287 HEADLIGHTS SYSTEM HORNS SYSTEM 312 712 1315 619 1203 1204 7538 HEADLIGHTS SYSTEM 3277 7533 ANTI-THEFT SYSTEM COMPUTER DATA LINES SYSTEM 5 VOLT REF INTR LP DEFEAT SW SIG 5075 7545 2840 5076 POWER DISTRIBUTION SYSTEM EXTERIOR LIGHTS SYSTEM 5359 1788 EXTERIOR LIGHTS, CRUISE CONTROL SYSTEMS ANTI-LOCK BRAKES SYSTEM 5985 5986 COMPUTER DATA LINES SYSTEM BATTERY BATTERY CURRENT SENSOR (ON NEGATIVE BATTERY CABLE) BCM BCM/ EXT LIGHTS FUSE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRAKE APPLY SENS SPLY VOLT TRACTION CTRL SW SIG BRK APLY SENS LO REF IGN MODE SW ST LED SIG BRN/GRY WIRE BRN/LT GRN WIRE BRN/YEL WIRE CHARGING COMPLETE IND CTRL CHMSL SPLY VOLT COMPUTER DATA LINES SYSTEM CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS 5360 5719 CRUISE CTRL GAP UP/DN SW SIG CRUISE CTRL SET/COAST/ RESUME/ACCELERATE SW SIG DOOR LOCKS, ANTI-THEFT SYSTEMS ENGINE CONTROLS SYSTEM FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE GRY/LT GRN WIRE GRY/VIO WIRE GRY/WHT WIRE HDLP SW FLASH TO PASS SIG HORN SW SIG HDLP SW HDLPS OFF SIG CTRL HDLP SW ON SIG HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES LEFT INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) I/P LP DIMM SW LOW REF INADVERTENT PWR CTRL WINDSHIELD WASHER RLY CTRL RUN/CRANK RLY COIL CTRL LO SPD GMLAN SERIAL DATA LT BLU WIRE LT BLU/BLK WIRE LT BLU/LT GRN WIRE LT BLU/RED WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM REAR BODY FUSE BLOCK (LEFT SIDE OF LUGGAGE COMPT) RED/BRN WIRE RED/GRY WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE REMOTE FUNCTION ACTR SPLY VOLT HAZARD SW SIG REMOTE FUNCTION ACTR TRANS SIG REMOTE FUNCTION ACTUATOR RTN IGN MODE SW MODE VOLT GLOVE BOX DR RELEASE SIG RIGHT INSTRUMENT PANEL FUSE BLOCK (RIGHT END OF DASH) RT HDLP FUSE RVC FUSE VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WIPER MTR RLY COIL SPLY VOLT 16 17 18 19 20 21 WINDSHIELD WIPER SW HI SIG TAP UP/TAP DOWN SW SIG WIPER/WASHER SYSTEM WIRELESS CHARGE SYS RH FRONT TURN SIG SW SIG WINDSHIELD WASHER SW SIG YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE

AUDIO AMPLIFIER BATTERY ENERGY CONTROL MODULE BRN/RED WIRE DATA 2 (+) ENABLE FRONTVIEW CAMERA MODULE (BASE OF INTERIOR REARVIEW MIRROR ASSEMBLY) GMLAN SERIAL DATA GMLAN SERIAL DATA - 1 GRY WIRE GRY/VIO WIRE HI VOLT ENRERGY HUMAN MACHINE INTERFACE CONTROL MODULE (LOWER CENTER OF DASH) HYBRID/EV BATTERY CONTACTOR ASSEMBLY LO SPD GMLAN SERIAL DATA LOGIC LT BLU LT GRN/ WIRE LT BLU WIRE LT BLU/BLK WIRE LT BLU/BRN WIRE LT BLU/LT GRN WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN YEL/ WIRE LT GRN/YEL WIRE MANAGMENT COMM MEDIA DISC PLAYER (W/ OPTICAL DRIVE) MOST CONTROL MOST SERIAL DATA (+) PNK WIRE POWER MODULE, AUDIO AMPLIFIER BREAKOUT) RADIO SERIAL DATA COMM ENABLE SERL DATA (-) (1) TAN WIRE VIO WIRE VIO/YEL WIRE W/O OPTICAL DRIVE W/ OPTICAL DRIVE WAKEUP SERIAL WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE

12 VOLT REF 20 16 B+ 57 29 43 CRUISE SW SIG SERIAL DATA (+) SERIAL DATA (-) 73 16 15 43 63 44 65 GND TAC CTRL CLOSE APP 5 VOLT REF 1 APP LOW REF 1 APP LOW REF 2 APP SIG (1) APP SIG (2) BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLK/VIO WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRN/GRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE CTRL SW SIG CRUISE IND CRUISE/ETC/TCC BRAKE SIGNAL ECM FUSE ENGINE CONTROL MODULE (ECM) (BEHIND LEFT END OF FRONT FASCIA) FUSE (LEFT SIDE OF ENGINE COMPT) GRN/BLK WIRE GRY/GRN WIRE GRY/LT GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LO SPD GMLAN SERIAL DATA LOGIC LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE NETWORK BUS RED WIRE RED/BRN WIRE RED/YEL WIRE STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) SWITCH SIGNAL TAC CTRL OPEN TP SENS SIG 2 TP SENSOR SIG 1 TPS LO REF TRANSMISSION OUTPUT SHAFT SPEED SENSOR UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

1 2 RT HDLP LO BEAM SPLY VOL LT HDLP LO BEAM SPLY VOL 2 25 24 B+ HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (-) 1 25 10 18 ACTUATOR SUPPLY VOL INSIDE AIR TEMP SENS LO REF 26 25 SEC SIREN RLY SEC SIREN RLY 312 712 HEADLIGHTS SYSTEM ACTUATOR RECEIVE SIG ACTUATOR RTN ACTUATOR TRANSMIT SIG BCM BATT 4 BLK WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTENT THEFT DETERRENT SHOCK SENSOR (INTEGRAL TO REAR WINDOW) DRIV DR LCK SW LCK SIG DRIV DR SW UNLCK SIG DRIVER DOOR LOCK SWITCH FUSE GLOVE BOX DOOR RELEASE RLY CTRL GLOVE BOX DR RELEASE SIG GRY WIRE GRY/WHT WIRE HOOD AJAR SWITCH SIG HORN SYSTEM HOT AT ALL TIMES LEFT INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) HRN RLY CTRL LIFT GATE AJAR SW SIG 1 LOGIC LT BLU WIRE LT BLU/WHT WIRE LT GRN/WHT WIRE PASS SR LCK SW CTRL PASS SR UNLCK SW CTRL PASSENGER DOOR LOCK SWITCH RED WIRE RED/WHT WIRE RED/YEL WIRE SECURITY SIREN RELAY SHOCK SENS VIO WIRE VIO/GRY WIRE WHT WIRE WHT/LT BLU WIRE YEL WIRE YEL/LT GRN WIRE YEL/VIO WIRE

ACTUATOR RECEIVE SIG ACTUATOR RTN ACTUATOR SIG ACTUATOR SPLY VOL AMBIENT LIGHT/ SUNLOAD SENSOR (TOP CENTER OF DASH) BLK WIRE BLK/BRN WIRE BLU WIRE BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE CM FROM COMPUTER DATA LINES SYSTEM CONNECTOR CONTENT THEFT DETERRENT SHOCK SENSOR (INTEGRAL TO REAR WINDOW) DISPLAY FUSE GRY WIRE GRY/WHT WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROL MODULE INSIDE AIR TEMP INSTRUMENT CLUSTER INTERCONNECT LINEAR LO SPD GMLAN LOGIC LT BLU/WHT WIRE LT GRN WIRE LT GRN/YEL WIRE LW SPD GMLAN SERL DATA MISC RUN/ CRNK/IP NCA WIRE NETWORK BUS 9 PASSENGER DOOR LOCK SWITCH PASSENGER EXTERIOR DOOR HANDLE SWITCH PASSENGER INTERIOR DOOR HANDLE SWITCH RED WIRE RED/WHT WIRE RUN/CRANK IGN 1 VOIT SECURITY IND SECURITY SIREN RELAY SENS LO REF SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/LT GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE YEL WIRE YEL/LT GRN WIRE YEL/VIO WIRE

2 25 24 B+ HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (-) 1 26 25 SEC SIREN RLY SEC SIREN RLY 3 2 1 IMMOBILIZER SPLY VOLT NETWORK BUS 11 IMMOBILIZER RET BCM BATT 4 BLK WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRN/LT GRN WIRE COMPUTER DATA LINES SYSTEM CONTENT THEFT DETERRENT SHOCK SENSOR (INTEGRAL TO REAR WINDOW) DISPLAY FUSE GND LOGIC GRY/BLK WIRE HOOD AJAR SWITCH (CENTER FRONT OF ENGINE COMPT) HOOD AJAR SWITCH SIG HOOD OPEN SW SIG HOT AT ALL TIMES HOT AT ALL TIMES LEFT INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID/EV POWERTRAIN CONTROL MODULE 2 (RIGHT SIDE OF LUGGAGE COMPT) IMMOBILIZER ANTENNA (UNDER CENTER CONSOLE) IMMOBILIZER CONTROL MODULE (UNDER CENTER CONSOLE) IMMOBILIZER RET IMMOBILIZER SPLY VOLT INSTRUMENT CLUSTER LOGIC LT BLU WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LW SPD GMLAN SERL DATA MISC RUN/ CRNK/IP NCA WIRE NETWORK BUS 11 RED WIRE RED/WHT WIRE RED/YEL WIRE RHD CLM FUSE RIGHT INSTRUMENT PANEL FUSE BLOCK (RIGHT END OF DASH) RUN/CRANK IGN 1 VOIT SECURITY IND SECURITY SIREN RELAY SHOCK SENS UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/LT GRN WIRE WHT WIRE YEL WIRE

5 VOLT REF AERO SHUTTER CTRL AUXILIARY UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BREAKOUT) BRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CHASSIS CONTROL MODULE (RIGHT REAR OF LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM FUEL PRESS SENS SIG FUEL PUMP RLY CTRL FUEL PUMP SPLY CTRL GRY WIRE GRY/LT BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES BATTERY FUSE BLOCK (ON BATTERY POSITIVE (+) FSCM FUSE POST) HYBRID SYSTEM CIRCUIT IGNITION COIL MODULE (TOP OF CYLINDER HEAD) LOW REF LT BLU WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/LT BLU WIRE LT GRN/YEL WIRE NCA WIRE RED/LT GRN WIRE RED/YEL WIRE RUN/CRAK IGN 1 VOLT SERIAL DATA (-) (1) SHIELD UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WAKEUP SERIAL DATA WHT WIRE WHT/BLK WIRE YEL/LT BLU WIRE YEL/WHT WIRE

AUDIO AMPLIFIER (UNDER LEFT SIDE OF STORAGE COMPT FLOOR PANEL) AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVE MOTOR 1 DRIVE MOTOR 1 POSITION SENSOR ELECTRIC/AUXILIARY TRANSMISSION FLUID PUMP ELECTRIC/AUXILIARY TRANSMISSION FLUID PUMP CONTROL MODULE ENGINE CONTROL MODULE (BEHIND LEFT END OF FRONT FASCIA) GRN WIRE GRN/BRN WIRE GRY WIRE HYBRID POWERTRAIN CONTROL MODULE 1 IMS MODE SW S SIG LOGIC LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE NCA WIRE ORG/ WIRE POWER INVERTER MODULE (ABOVE AUTOMATIC TRANSMISSION) RED WIRE RED/YEL WIRE RUN/CRNK IGN 1 VOLT SENS SENS SIG SERIAL DATA 2 SIG SIG GND TRANSMISSION INTERNAL MODE SWITCH VIO WIRE VIO/BLK WIRE VIO/GRN WIRE WHT WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE