Cadillac ELR I (2013-2015) (bottom of left kick panel) Wiring diagrams

BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRAKE CONTROL BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE FLUID LEVEL SWITCH (BOTTOM OF BRAKE FLUID RESERVOIR) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK APPLY SENS SIG BRK APPLY SENS SPLY VOLT BRK PDL TRAVEL SENS 1 HI REF BRK PDL TRAVEL SENS 1 SIG BRK PDL TRAVEL SENS 2 SIG BRN WIRE BRN/WHT WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMBINED VEHICLE INERTIAL SENS SPLY VOLT COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CRUISE/ETS/TCC BRAKE SIG DATA ENGINE CONTROL MODULE (BEHIND LEFT END OF FRONT FASCIA) GRY/BLK WIRE HI SPD GMLAN SERIAL DATA LO REF LO SPD GMLAN SERIAL DATA LOGIC LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT BLU/VIO WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE MULTI-AXIS ACCELERATION SENSOR (UNDER REAR OF CENTER CONSOLE) PARK BRAKE CONTROL SWITCH STEERING ANGLE SENSOR SYSTEM TRACTION CONTROL SWITCH TRACTION CTRL SWITCH SIG UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/BRN WIRE WHT WIRE WHT/LT BLU WIRE YEL WIRE

AUXILIARY UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPT) BATTERY FUSE BLOCK (ON BATTERY POSITIVE (+) POST BLK WIRE BRN/VIO WIRE BRN/YEL WIRE DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR GLASS EMPTY FUSE FUSE 3 FUSE 5 HOT AT ALL TIMES HTD MIR FUSE HVAC CONTROL MODULE INFO DISPLAY MODULE LOGIC LOWER LT GRN/YEL WIRE LUGGAGE COMPT) NETWORK 9 OUTSIDE REARVIEW MIRROR HEATER RELAY PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER OUTSIDE REARVIEW MIRROR GLASS REAR BODY FUSE BLOCK (LEFT SIDE OF REAR DEFOG FUSE REAR DEFOG RLY CTRL REAR DEFOGGER GRID REAR DEFOGGER GRID REAR DEFOGGER GRID UPPER REAR DEFOGGER IND REAR DEFOGGER RELAY REAR DEFOGGER SWITCH RED WIRE RED/VIO WIRE RED/YEL WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) YEL/LT BLU WIRE

BLK WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CENTER HIGH MOUNTED STOP LAMP CLSTR FUSE COMPUTER DATA LINES SYSTEM DISPLAY DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR LAMPS ASSEMBLY GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT SIDE MARKER LAMP LEFT INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LEFT LICENSE PLATE LAMP LEFT LOWER PARK/ DAYTIME RUNNING LAMP LOGIC LT BLU/WHT WIRE LT GRN WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE NCA WIRE PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER OUTSIDE REARVIEW MIRROR LAMPS ASSEMBLY RED/LT GRN WIRE RIGHT FRONT SIDE MARKER LAMP RIGHT LICENSE PLATE LAMP RIGHT LOWER PARK/ DAYTIME RUNNING LAMP SERIAL DATA VIO WIRE WHT/YEL 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

1 2 3 4 5 6 B+ GND ACCESSORY VOLTAGE RUN/CRANK IGNITION 1 VOL B+ GND 6 5 IGN 1 VOLT ACC VOLT AJAR SW SIG BLK WIRE BLK/GRY WIRE BODY CONTROL MODULE (LEFT SIDE OF LUGGAGE COMPT) BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HOT AT ALL TIMES KEYLESS ENTRY CONTROL MODULE (LEFT SIDE OF LUGGAGE COMPT) LO SPD GMLAN SERL DATA LOGIC DRIVER WINDOW MOTOR LT GRN WIRE LT GRN/BLK WIRE LT GRN/YEL WIRE LUGGAGE COMPT) NETWORK BUS 3 OPEN SW SIG OPEN SW SIG PASSIVE STRT SW SIGL 2 PASSIVE STRT SW 2 LO REF ORG/ WIRE ORG/LT BLU WIRE PASSENGER DOOR LATCH ASSEMBLY PEPS 1 FUSE PEPS 2 FUSE REAR BODY FUSE BLOCK (LEFT SIDE OF RED/WHT WIRE SIG LO SIG HI SIG LO SIG HI SIG LO SIG HI UNLATCH CTRL UNLATCH CTRL UNLATCH RTN UNLATCH RTN VIO/BLK WIRE VIO/LT BLU WIRE VIO/YEL WIRE WHT WIRE WHT/YEL WIRE YEL/LT GRN WIRE

ACTUATOR RECEIVE SIG ACTUATOR RTN ACTUATOR SUPPLY VOL ACTUATOR TRANSMIT SIG BCM BATT 1 BCM BATT 4 BLK WIRE BLK/GRY WIRE BLU 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 DRIV DR LCK SW LCK SIG DRIV DR SW UNLCK SIG DRIVER DOOR LOCK SWITCH DRIVER DOOR UNLATCH ENABLE SIG FUSE GLOVE BOX DOOR RELEASE RLY CTRL GLOVE BOX DR RELEASE SIG GRY WIRE GRY/WHT WIRE HI SPD GMLAN SER DATA (+) 1 HOOD AJAR SWITCH SIG HORN SYSTEM HEADLIGHTS SYSTEM HOT AT ALL TIMES HRN RLY CTRL I/P LP DIM CTRL IGN MODE SW STRT LED SIG IGN MODE SW VOL INSIDE AIR TEMP SENS LO REF INSTRUMENT PANEL MULTI-FUNCTION SWITCH 2 LEFT INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LIFT GATE AJAR SW SIG 1 LT BLU WIRE LT BLU/BLK WIRE LT BLU/LT GRN WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT HDLP LO BEAM SPLY VOL PASS SR LCK SW CTRL PASS SR UNLCK SW CTRL REAR COMPARTMENT LID LATCH (BOTTOM CENTER OF LUGGAGE COMPT LID) RED WIRE RED/BRN WIRE RED/YEL WIRE RT HDLP LO BEAM SPLY VOL SEC SIREN RLY SHOCK SENS VEHICLE ON/OFF SWITCH VIO/GRY WIRE WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE YEL WIRE YEL/GRY WIRE YEL/LT GRN WIRE YEL/VIO WIRE

ANTENNA LO REF 2 ANTENNA LO REF 5 ANTENNA SIG 1 LO REF 1 ANTENNA SIG 2 ANTENNA SIG 5 BATTERY FUSE BLOCK (ON BATTERY POSITIVE (+) POST BLK WIRE BLK/BRN WIRE BLK/LT GRN WIRE BLK/YEL WIRE BLU WIRE BRN/GRY WIRE BRN/LT GRN WIRE BRN/WHT WIRE CONNECTOR BREAKOUT) DRIVER EXTERIOR DOOR HANDLE SWITCH DRIVER INTERIOR DOOR HANDLE ASSEMBLY ENABLE SIG FUSE HOOD OPEN SW SIG HOT AT ALL TIMES INSTRUMENT PANEL COMPARTMENT DOOR UNLATCH ACTUATOR INSTRUMENT PANEL COMPARTMENT DOOR UNLATCH ACTUATOR RELAY KEYLESS ENTRY CONTROL MODULE (LEFT SIDE OF LUGGAGE COMPT) LEFT BODY KEYLESS ENTRY ANTENNA (BEHIND BOTTOM FRONT OF LEFT QUARTERPANEL) LT GRN WIRE LT GRN/WHT WIRE NCA WIRE PASS DR HAND SW SIG DRIV DR HAND SW SIG REAR FASCIA KEYLESS ENTRY ANTENNA (BEHIND CENTER OF REAR BUMPER FASCIA) RED/GRY WIRE RED/WHT WIRE RHD CLM FUSE RIGHT BODY KEYLESS ENTRY ANTENNA (BEHIND BOTTOM FRONT OF RIGHT QUARTERPANEL) RIGHT INSTRUMENT PANEL FUSE BLOCK (RIGHT END OF DASH) VIO/GRY WIRE VIO/WHT WIRE WHT/BRN WIRE YEL WIRE YEL/LT BLU WIRE

BLK WIRE BRAKE FLUID LEVEL SWITCH CARGO LAMP CENTER HIGH MOUNTED STOP LIGHT CONNECTOR BREAKOUT) DRIVER BACK DRIVER SEAT SEAT MEMORY HEATING CONTROL MODULE ELEMENT DRIVER DOOR ACCENT LAMP DRIVER DOOR DRIVER POCKET FLOOD DOOR LOCK LAMP SWITCH DRIVER DOOR LATCH ASSEMBLY DRIVER DRIVER DOOR MIRROR COURTESY CONTROL LAMP MODULE DRIVER LEFT REAR SEAT DRIVER HAPTIC CUSHION SEAT MOVEMENT HEATING MOTOR ELEMENT DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR GLASS DRIVER OUTSIDE REARVIEW MIRROR LAMP ASSEMBLY DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT LUMBAR/ BOLSTER DIODE DRIVER SEAT LUMBAR/ BOLSTER PUMP DRIVER WINDOW MOTOR DRIVER WINDOW SWITCH EXTERIOR REAR COMPARTMENT LID LATCH SWITCH FRONT, REAR PARKING ASSIST CONTROL MODULE INTERIOR DRIVER DOOR HANDLE SWITCH INTERIOR REAR COMPARTMENT LID UNLATCH SWITCH LEFT BACKUP LAMP LEFT LICENSE PLATE LAMP LIGHT LEFT TAIL LAMP ASSEMBLY LOWER REAR DEFOGGER RELAY NCA WIRE PARK BRAKE CONTROL MODULE REAR BODY FUSE BLOCK REAR COMPARTMENT LID KEY CYLINDER SWITCH REAR COMPARTMENT LID LATCH REAR COMPARTMENT LID UNLATCH RELAY REAR DEFOGGER COMPT) RELAY REAR DEFOGGER GRID REFUEL REQUEST SWITCH RIGHT BACKUP LAMP RIGHT LICENSE PLATE LAMP LIGHT SEAT SIDE BOLSTER ADJUSTER VALVE ASSEMBLY UPPER REAR DEFOGGER GRID W/ ACTIVE SAFETY W/ INTERIOR TRIM CONFIGURATION YEL WIRE

ABS IND. ADAPTIVE FRONT LIGHTING IND AIR BAG IND AMBIENT AIR TEMP LOW REF AMBIENT AIR TEMP SENS SIG AMBIENT AIR TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF FRONT FASCIA LOWER GRILLE) BCM/ EXT LIGHTS FUSE BLK WIRE BLK/BLU WIRE BLU/GRY WIRE BRAKE FLUID LEVEL SWITCH (BOTTOM OF BRAKE FLUID RESERVOIR) BRAKE IND BRK FLUID LVL BRN/WHT WIRE CHARGE IND CHECK ENG IND CTRL CHECK ENGINE IND COMPUTER DATA LINES SYSTEM CRUISE IND DISPLAY ELECTRONIC BRAKE CONTROL MODULE (UNDER MASTER BRAKE CYLINDER ASSEMBLY) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND ESC IND ESC OFF IND FORWARD COLLISION ALERT LED CTRL FUEL GAUGE FUSE GMLAN SERIAL DATA GRY/VIO WIRE GRY/YEL WIRE HIGH BEAM ASSIST IND HIGH BEAM IND HOT AT ALL TIMES HOT AT ALL TIMES LEFT INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) CLSTR FUSE HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID/EV POWERTRAIN CONTROL MODULE 2 (RIGHT SIDE OF LUGGAGE COMPT) ILLUMINATION INSTRUMENT CLUSTER LANE DEPARTURE WARNING IND LEFT TURN IND LINEAR INTERCONNECT NETWORK BUS 12 LOGIC LOW FUEL WARNING IND LOW OIL PRESSURE IND LOW SPD GMLAN SERIAL DATA LOW TIRE PRESSURE IND LOW WASHER FLUID IND CTRL LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE MISC RUN/ CRNK/IP MOST CONTROL BATT POS VOLT RUN/CRANK IGN 1 VOLT MOST SERIAL DATA (+) MOST SERIAL DATA (-) GROUND MOST SERIAL DATA (-) MOST SERIAL DATA (+) NAVIGATION SYSTEM PARK IND PARK LAMP IND RED/LT BLU WIRE RED/LT GRN WIRE REFLECTED LED DISPLAY DIMMING CTRL RIGHT INSTRUMENT PANEL FUSE BLOCK (RIGHT END OF DASH) RIGHT TURN IND SEAT BELT IND SECURITY IND SERVICE PARKING BRAKE IND TACHOMETER TRACTION OFF IND UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/LT GRN WIRE VIO/WHT WIRE WHT WIRE WHT/LT GRN WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM

1 4 GND B+ 25 24 GMLAN SERIAL DATA (+) GMLAN SERIAL DATA (-) 27 64 FUEL LEVEL SENS LOW REF PRIMARY FUEL LVL SENS SIG 29 43 HI SPD GMLAN SERIAL DATA (+) 1 HI SPD GMLAN SERIAL DATA (-) 1 6 1 AJAR SW SIG NETWORK BUS 3 COMPUTER DATA LINES SYSTEM 6 4 AJAR SW SIG COMPUTER DATA LINES SYSTEM NETWORK BUS 3 AMPLIFIER BREAKOUT) BLK WIRE BLK/LT GRN WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRAKE IND BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY ENGINE CONTROL MODULE (BEHIND LEFT END OF FRONT FASCIA) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE SWITCH (LEFT FRONT SIDE OF ENGINE BLOCK) FUEL LEVEL SENSOR FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK) GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/VIO WIRE HI SPD GMLAN SERIAL DATA ILL LOGIC TRANSMISSION SHIFT LEVER POSITION INDICATOR LIFT GATE AJAR SW SIG 1 LOGIC CENTER CONSOLE CUPHOLDER MOTOR LOGIC DRIVER WINDOW MOTOR LOGIC PASSENGER WINDOW MOTOR LT BLU WIRE LT BLU/BLK WIRE LT BLU/VIO WIRE LT GRN/LT BLU WIRE LT GRN/YEL WIRE NETWORK BUS 2 OIL PRESS SW SIG PARK BRAKE CONTROL SWITCH PARKING BRAKE CONTROL MODULE (BEHIND REAR OF LEFT REAR WHEELWELL LINER) PASSENGER DOOR LATCH ASSEMBLY RAP RELAY COIL CTRL REAR COMPARTMENT LID LATCH (BOTTOM CENTER OF LUGGAGE COMPT LID) RED/LT BLU WIRE RELEASE SW PARK BRK SW SIG APPLY SW VOLT SUPPLY VOLTAGE APPLY SW SIG RELEASE SW SIG VIO/GRY WIRE WHT WIRE YEL WIRE YEL/LT BLU WIRE