Cadillac ELR I (2013-2015) ground 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

BATTERY POSITIVE VOLT BLK WIRE COMPUTER DATA LINES SYSTEM DETECTION INDICATOR DRIVER OUTSIDE REARVIEW MIRROR DRIVER SIDE OBJECT DETECTION INDICATOR DRIVER OUTSIDE REARVIEW MIRROR GLASS DRIVER SIDE OBJECT DETECTION LED SIG (1) GRN WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA HOT AT ALL TIMES LEFT SIDE OBJECT SENSOR MODULE (BEHIND LEFT END OF REAR FASCIA) LOW SPEED GMLAN SERIAL DATA LT BLU/WHT WIRE LT BLU/YEL WIRE MIRROR MIRROR GLASS PASS SIDE OBJECT DETECTION LED SIG (1) PASSENGER OUTSIDE REARVIEW PASSENGER SIDE OBJECT POWER DISTRIBUTION SYSTEM REAR BODY FUSE BLOCK RED/GRY WIRE RIGHT SIDE OBJECT SENSOR MODULE (BEHIND RIGHT END OF REAR FASCIA) SBZA/PRK FUSE SERIAL DATA COMMUNICATION ENABLE SERIAL DATA COMMUNICATION ENABLE HI SPD GMLAN SERIAL DATA - YEL/VIO WIRE

BATT POS VOLT BLK WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER BACK SEAT HEATING DRIVER CUSHION SEAT HEATING ELEMENT GRN/BRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HTD SEAT 1 FUSE HTD SEAT 2 FUSE INFO DISPLAY MODULE LEFT DEFOGGER SWITCH LINEAR INTERCONNECT NETWORK BUS 2 LOGIC LOW SPEED GMLAN SERIAL DATA LT GRN WIRE NCA WIRE PASSENGER BACK SEAT HEATING PASSENGER CUSHION SEAT HEATING REAR BODY FUSE BLOCK (LEFT SIDE OF LUGGAGE COMPT) RED WIRE RED/GRY WIRE RED/YEL WIRE RIGHT DEFOGGER SWITCH SEAT HEATING CONTROL MODULE (UNDER PASSENGER'S SEAT) SPLY VOLT YEL WIRE

BATT POS VOLT BLK WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM FRONTVIEW CAMERA MODULE (BASE OF INTERIOR REARVIEW MIRROR ASSEMBLY) GAP UP/DOWN SWITCH GRN WIRE GROUND GRY/LT GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED MISC RUN/CRNK/IP FUSE IGN 1 VOLT ALERT LED CTRL DIMMING CTRL INDICATOR DIMMING CONTROL INSTRUMENT PANEL MULTIFUNCTION SWITCH 1 LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LEFT STEERING WHEEL CONTROLS SWITCH LO SPD GMLAN SERIAL DATA LOGIC LOGIC INSTRUMENT CLUSTER LT BLU WIRE LT GRN WIRE RED/YEL WIRE RES+ RIGHT INSTRUMENT PANEL FUSE BLOCK (RIGHT END OF DASH) SERIAL DATA COMMUNICATION ENABLE LANE DEPARTURE WARNING DISABLE SW SIG SET- STEERING WHEEL AIR BAG COIL (IN STEERING WHEEL) UGDO/ THEFT SNSR FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP/DOWN SW SIG VIO/LT GRN WIRE VOLT REF WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/RED WIRE

BATT POSITIVE VOLT BATTERY BLK WIRE COMPUTER DATA LINES SYSTEM DISPLAY DISPLY FUSE DOWN DOWN FUSE FUSE BLOCK (RIGHT END OF DASH) GRN/BLK WIRE GROUND GRY WIRE HOT AT ALL TIMES INFO DISPLAY MODULE LEFT INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LEFT UP RIGHT LIN COMMU BUSS LNETWORK BUS 10 LOGIC LOW SPD GMLAN LT GRN WIRE LT GRN/BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MENU NAVIGATION NAVI DISPLAY SIG NAVIGATE FAVORITES NCA WIRE NETWORK BUS 5 NETWORK BUS 9 RADIO/HVAC CONTROLS RED/WHT WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL RIGHT STEERING WHEEL CONTROLS SWITCH SEEK SEEK VOL - UP SEL SERI DATA SIGNAL GROUND STEERING WHEEL AIR BAG COIL SWC BKLT TAN WIRE VOL (-)

2 3 4 GROUND 5 6 DOWN SWITCH SIGNAL BATTERY POSITIVE VOLTAGE BLK WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DK BLU/BLK WIRE FORWARD SWITCH SIGNAL FUSE 6 GROUND GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT PANEL RIGHT FUSE BLOCK (RIGHT END OF DASH) LINEAR INTERCONNECT NETWORK BUS 8 LT BLU/YEL WIRE LT GRN/BRN WIRE LT GRN/WHT WIRE REARWARD SWITCH SIGNAL RED/BRN WIRE SIDE OF STEERING COLUMN) STEERING COLUMN POSITION CONTROL MODULE (LOWER MIDDLE OF STEERING COLUMN) STEERING COLUMN TELESCOPE MOTOR (MIDDLE RIGHT STEERING COLUMN TILT MOTOR (LEFT SIDE OF STEERING COLUMN) STEERING COLUMN TILT, TELESCOPE SWITCH TELESCOPIC MOTOR (FORWARD) TELESCOPIC MTR REARWARD TELESCOPIC MTR RETURN TELESCOPIC MTR SIGNAL TILT MOTOR DOWN CONTROL TILT MOTOR RETURN TILT MOTOR SIGNAL TILT MOTOR UP CONTROL UP SWITCH SIGNAL VIO/GRY WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

BLK WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOWN DR AJAR SW SIG DRIVER WINDOW SWITCH EXPRESS FRT PWR WNDW FUSE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES ILL IND LF DOWN SIG LF DOWN SW LF EXPRESS SIG LF EXPRESS SW LF UP SIG LF UP SW LOCK OUT IND LOGIC LOGIC DRIVER WINDOW MOTOR LT GRN WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MIR WNDW SEAT SW FUSE NETWORK 3 NETWORK BUS 3 PASSENGER WINDOW MOTOR PASSENGER WINDOW SWITCH REAR BODY FUSE BLOCK (LEFT SIDE OF LUGGAGE COMPT) RED WIRE RED/BRN WIRE RED/WHT WIRE RF DOWN SIG RF EXPRESS SIG RF UP SIG UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP 4 10 VIO/GRY WIRE WHT WIRE YEL/BLK WIRE

BATT POSITIVE VOLT BATTERY BLK WIRE COMPUTER DATA LINES SYSTEM DISPLAY DISPLY FUSE DOWN DOWN FUSE FUSE BLOCK (RIGHT END OF DASH) GRN/BLK WIRE GROUND GRY WIRE HOT AT ALL TIMES INFO DISPLAY MODULE LEFT INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LEFT UP RIGHT LIN COMMU BUSS LNETWORK BUS 10 LOGIC LOW SPD GMLAN LT GRN WIRE LT GRN/BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MENU NAVIGATION NAVI DISPLAY SIG NAVIGATE FAVORITES NCA WIRE NETWORK BUS 5 NETWORK BUS 9 RADIO/HVAC CONTROLS RED/WHT WIRE RED/YEL WIRE RIGHT INSTRUMENT PANEL RIGHT STEERING WHEEL CONTROLS SWITCH SEEK SEEK VOL - UP SEL SERI DATA SIGNAL GROUND STEERING WHEEL AIR BAG COIL SWC BKLT TAN WIRE VOL (-)

5 VOLT REF LOW REF BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT PHASER EXHAUST SOL 1 CAMSHAFT PHASER INTAKE SOL 1 CAMSHAFT POS EXHAUST SENS 1 CAMSHAFT POS INTAKE SENS 1 ENGINE CONTROL MODULE (BEHIND LEFT END OF FRONT FASCIA) ENGINE COOLANT THERMOSTAT HEATER (ON ENGINE COOLANT INTAKE HOUSING) ENGINE OIL PRESSURE SWITCH (LEFT FRONT SIDE OF ENGINE BLOCK) EXHAUST SENS SPLY VOLT 1 GROUND GRY/LT BLU WIRE GRY/WHT WIRE GRY/YEL WIRE IGN CTRL (2) IGN CTRL (4) INTAKE SENS SPLY VOLT 1 KNOCK SENS SIG 1 LOW REF LOW REF (1) LOW REF LOW REF 1 LT BLU WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/LT BLU WIRE LT GRN/YEL WIRE POWERTRAIN MAIN RLY FUSED SPLY 1 LOW REF LOW REF OIL PRESSURE SW SIG THROTTLE BODY (RIGHT FRONT OF ENGINE) THROTTLE POS SENSOR SIG 1 THROTTLE POS SENSOR SIG 2 VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE WHT/BLK WIRE YEL WIRE YEL/LT BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

2500 2501 COMPUTER DATA LINES SYSTEM ASSEMBLY BATTERY CHARGER (BEHIND RIGHT END OF FRONT FASCIA) BATTERY CHARGER CONTROL MODULE BLK WIRE BLK/BRN WIRE BLK/VIO WIRE CHRGR FUSE COMPUTER DATA LINES SYSTEM CRANK 3 FUSE DATA 2 (+) FROM HYBRID/EV POWERTRAIN CONTROL MODULE 2 FUSE FUSE GROUND GROUND BATT POS VOLT GRY WIRE GRY/LT GRN WIRE GRY/VIO WIRE HI VOLT BATT (+) HIGH VOLT BATT 2 (-) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID/EV BATTERY CONTACTOR HYBRID/EV BATTERY PACK (UNDER CENTER FRONT OF VEHICLE) HYBRID/EV BATTERY PACK CONNECTOR JUMPER HARNESS HYBRID/EV BATTERY PACK FUSE COVER (FRONT OF HYBRID/ EV BATTERY PACK) HYBRID/EV BATTERY PACK FUSE INSULATOR IGN 1 VOLT 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 MANUAL SERVICE DISCONNECT (TOP REAR OF HYBRID/ EV BATTERY PACK HOUSING) MANUAL SERVICE DISCONNECT RECEPTACLE MODULE (UNDER LEFT FRONT OF STORAGE COMPT FLOOR PANEL) NCA WIRE NOT USED NOT USED ORG/ WIRE ORG/BLK WIRE ORG/RED WIRE RED/BRN WIRE RED/VIO WIRE RED/YEL WIRE RESS PUMP FUSE RUN WIRE RUN/CRNK IGN 1 VOLT HIGH SERIAL DATA LOW SERIAL DATA SERIAL DATA (+) (3) SERIAL DATA (+) 1 SERIAL DATA (-) 1 TO HYBRID/EV BATTERY PACK (DIAGRAM 8 OF 13) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/LT GRN WIRE VIO/WHT WIRE VOLTAGE AC LINE 1 VOLTAGE AC GROUND NEUTRAL LINE 2 WAKEUP SERIAL WAKUP SERIAL DATA 2 COMMUNICATION ENABLE WHT WIRE