Wiring diagram engine performance 1.4l vin 4, hybrid system circuit for Cadillac ELR I facelift (2015-2016)

AIR CONDITIONING SYSTEM AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COS + DRIVE MOTOR 2 DRIVE MOTOR 2 POSITION SENSOR DRIVE MOTOR CONTROL MODULE 1 DRIVE MOTOR CONTROL MODULE 2 DRIVER MOTOR 1 TEMPERATURE SENSOR DRIVER MOTOR 2 TEMPERATURE SENSOR EXCITATION GRN WIRE GROUND SHIELD GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID/EV POWERTRAIN CONTROL MODULE 1 LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE NCA WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/VIO WIRE RED/YEL WIRE RESOL 2 SIG RTN RUN CRANK TPIM FUSE SERIAL DATA (+) (3) SERIAL DATA (-) (1) SERIAL DATA 2 SIG SIN + TPIM FUSE TPIM/TCM FUSE UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/LT GRN WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE YEL WIRE

AUDIO AMPLIFIER 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 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

5 VOLT REF AIR CONDITIONING SYSTEM AMBIENT AIR TEMPERATURE SENSOR AMBIENT SENS LO REF AMBIENT SENS SIG ANTI-THEFT SYSTEM BATT (-) RLY CTRL BATT 1 (+) RLY CTRL BATT 2 (+) RLY CTRL BATT 3 (-) RLY CTRL BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU/GRY WIRE BRN WIRE BRN/LT GRN WIRE BUS HIGH SERIAL DATA BUS LOW SERIAL DATA COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS SIG COOLANT VALVE SENS SIG COOLING FANS SYSTEM DRIVER OUTSIDE REAR VIEW MIRROR LAMPS ASSEMBLY DRIVER OUTSIDE REAR- VIEW MIRROR FUEL DOOR OPEN SIG FUEL DOOR RELEASE SW SIG FUEL DOOR STATUS SIG GROUND GRY/LT BLU WIRE GRY/VIO WIRE GRY/WHT WIRE HOOD OPEN SWITCH SIG HOT AT ALL TIMES HVAC MODE SENS SIG HYBRID/EV BATTERY COOLANT LEVEL SWITCH HYBRID/EV BATTERY PACK COOLANT CONTROL VALVE HYBRID/EV POWERTRAIN CONTROL MODULE 2 IND CTRL INTERLOCK LOOP SIG 1 LEVEL INDICATOR CTRL LOGIC LOOP SIG 2 LOW PRESS SENS SIG LOW REF LOW REF (1) LOW REF 2 LT BLU WIRE LT BLU/BLK WIRE LT BLU/LT GRN WIRE LT BLU/RED WIRE LT BLU/VIO WIRE LT BLU/YEL WIRE LT GRN/VIO WIRE LT GRN/YEL WIRE PASSENGER OUTSIDE REAR VIEW MIRROR POWER INVERTER MODULE ASSEMBLY CABLE COVER PWM SIG RED/LT BLU WIRE SERIAL DATA (+) (3) SERIAL DATA (-) (1) TO HYBRID/EV BATTERY PACK (DIAGRAM 5 OF 13) TO HYBRID/EV BATTERY PACK (DIAGRAM 8 OF 13) TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK VICM BATT FUSE VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT WIRE WHT/BRN WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM AUXILIARY HEATER CTRL B+ VOLT BATTERY FUSE BLOCK BATTERY STATE OF CHARGE INDICATOR BLK WIRE BLK/BRN WIRE BODY CONTROL MODULE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/WHT WIRE CHARGE PORT DOOR POSITION SWITCH COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM CONTROL PILOT SIG 1 COOLANT MOTOR ENABLE COOLANT MTR CTRL COOLING FAN CTRL COOLING FAN ENABLE COOLING FAN FEEDBACK SIG COOLING FAN SPEED SIG COOLING FANS SYSTEM FAN CTRL SIG FUEL DOOR LK/UNLK REF 1 FUEL DOOR LK/UNLK SIG 1 FUSE 6 GMLAN SERIAL DATA GRY/LT GRN WIRE HIGH CTRL HIGH VOLTAGE FAULT SIG HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID/EV BATTERY PACK COOLANT PUMP HYBRID/EV POWERTRAIN CONTROL MODULE 2 IND CTRL LT BLU WIRE LT BLU/BLK WIRE LT BLU/BRN WIRE LT BLU/GRY WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/VIO WIRE MODE MTR LOW CTRL MOTOR FEEDBACK SIG MTR CTRL MTR ENABLE MTR FEEDBACK MTR FEEDBACK SIGNAL NCA WIRE PILOT SIG IND CTRL PORT DOOR SENS SIG PROXIMITY STATUS SIGNAL 1 RED/VIO WIRE RED/YEL WIRE REFUEL REQUEST SW SIG RUN CRK FUSE RUN/CRANK IGN 1 VOLT SERIAL DATA 2 SIG SOL VALVE CTRL TO HYBRID/EV BATTERY PACK (DIAGRAM 6 OF 13) TO HYBRID/EV BATTERY PACK (DIAGRAM 8 OF 13) TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE VIO/LT BLU WIRE VIO/YEL WIRE WAKEUP SERIAL DATA WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/VIO WIRE

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

ACTIVE GRILLE AIR SHUTTER ACTUATOR BATT POS VOLT BATTERY ENERGY CONTROL MODULE BLK WIRE BRN WIRE BRN/RED WIRE CASE GROUND CHASSIS CONTROL MODULE COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DATA COMMUNICATION FROM HYBRID/EV POWERTRAIN CONTROL MODULE (DIAGRAM 4 OF 13) GROUND GRY WIRE GRY/BLK WIRE HIGH VOLTAGE FAULT SIG HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID / EV BATTERY CONTRACTOR ASSEMBLY HYBRID/EV BATTERY CONTACTOR ASSEMBLY HYBRID/EV BATTERY PACK COOLANT HEATER HYBRID/EV BATTERY PACK COOLANT TEMPERATURE SENSOR 1 HYBRID/EV BATTERY PACK COOLANT TEMPERATURE SENSOR 2 IGN 1 VOLT INLET TEMP SENS (-) LOGIC LT BLU WIRE LT BLU/BRN WIRE LT BLU/GRY WIRE LT BLU/LT GRN WIRE LT BLU/WHT WIRE LT GRN/LT BLU WIRE ORG/ WIRE ORG/YEL WIRE OUTLET TEMP SENS POWER DISTRIBUTION SYSTEM RED WIRE RED/VIO WIRE RESS FUSE SERIAL DATA SERIAL DATA (-) (1) SERIAL DATA (-) PNK SERIAL DATA (+) WIRE SHUTTER CTRL STORAGE + TAN WIRE UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE VIO/WHT WIRE VITM RN CRK FUSE WAKUP SERIAL DATA 2 WHT WIRE WHT/BLK WIRE YEL WIRE YEL/LT GRN WIRE

BATTERY ENERGY CONTROL MODULE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE CURRENT SENS SIG CURRENT SENS SIGNAL CURRENT SENS VOLT REF FROM HYBRID/EV BATTERY BATTERY MODULE 6 (DIAGRAM 11 OF 13) GRY/RED WIRE HIGH 2 SERIAL DATA HIGH VOLT FAULT SIG HYBRID BATTERY INTERFACE CONTROL MODULE 4 HYBRID/EV BATTERY INTERFACE CONTROL MODULE 1 HYBRID/EV BATTERY INTERFACE CONTROL MODULE 2 HYBRID/EV BATTERY INTERFACE CONTROL MODULE 3 HYBRID/EV BATTERY PACK CURRENT SENSOR LOW 2 SERIAL DATA LOW REF LT BLU WIRE LT BLU/GRY WIRE LT BLU/YEL WIRE LT GRN/BRN WIRE NCA WIRE SIG GND TO HYBRID/EV BATTERY MODULE 7 (DIAGRAM 12 OF 13) VIO/RED WIRE WHT WIRE

BATTERY CHARGING SYSTEM NEGATIVE CONTACTOR BATTERY CHARGING SYSTEM POSITIVE CONTACTOR BATTERY ENERGY CONTROL MODULE BLK WIRE BRN WIRE BRN/LT GRN WIRE FROM BATTERY CHARGER (DIAGRAM 5 OF 13) FROM HYBRID/ EV POWERTRAIN CONTROL MODULE 2 (DIAGRAM 3 OF 13) FROM HYBRID/EV BATTERY MODULE 9 (DIAGRAM 13 OF 13) FROM HYBRID/EV POWERTRAIN CONTROL MODULE (DIAGRAM 4 OF 13) FROM HYBRID/EV POWERTRAIN CONTROL MODULE 2 (DIAGRAM 3 OF 13) FUSE GRY WIRE HYBRID/EV BATTERY CONTACTOR ASSEMBLY HYBRID/EV BATTERY COOLANT HEATER TRANSISTOR HYBRID/EV BATTERY MULTIFUNCTION CONTACTOR HYBRID/EV BATTERY NEGATIVE CONTACTOR HYBRID/EV BATTERY PACK HYBRID/EV BATTERY PACK COOLANT HEATER HYBRID/EV BATTERY PACK FUSE COVER HYBRID/EV BATTERY PACK FUSE INSULATOR HYBRID/EV BATTERY POSITIVE CONTACTOR HYBRID/EV BATTERY PRECHARGE RESISTOR HYBRID/EV BATTERY PRECHARGE TRANSISTOR LOGIC LOGIC POWER INVERTER MODULE LT BLU WIRE LT GRN WIRE LT GRN/LT BLU WIRE NCA WIRE NEG STATUS ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PNK WIRE POS STATUS RED WIRE TO HYBRID/EV BATTERY MODULE (DIAGRAM 9 OF 13) VIO WIRE VIO/GRY WIRE WHT/BRN WIRE WHT/VIO WIRE YEL/VIO WIRE

BATT VOL SIG 1 BATT VOL SIG 10 BATT VOL SIG 11 BATT VOL SIG 12 BATT VOL SIG 13 BATT VOL SIG 14 BATT VOL SIG 15 BATT VOL SIG 16 BATT VOL SIG 17 BATT VOL SIG 18 BATT VOL SIG 2 BATT VOL SIG 3 BATT VOL SIG 4 BATT VOL SIG 5 BATT VOL SIG 6 BATT VOL SIG 7 BATT VOL SIG 8 BATT VOL SIG 9 BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/VIO WIRE BRN WIRE BRN/WHT WIRE FROM HYBRID/EV BATTERY NEGATIVE CONTACTOR (DIAGRAM 8 OF 13) GRY/YEL WIRE HYBRID/EV BATTERY INTERFACE CONTROL MODULE 4 HYBRID/EV BATTERY MODULE 1 HYBRID/EV BATTERY MODULE 2 HYBRID/EV BATTERY SECTION 3 (REAR OF HYBRID/EV BATTERY PACK) HYBRID/EV BATTERY TEMPERATURE SENSOR 1 HYBRID/EV BATTERY TEMPERATURE SENSOR 2 LOW REF LT BLU WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE NCA WIRE TEMP SIG 1 TEMP SIG 2 TO HYBRID/EV BATTERY MODULE 3 (DIAGRAM 10 OF 13) VIO WIRE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE YEL WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/LT GRN WIRE

BATT VOL SIG 1 BATT VOL SIG 10 BATT VOL SIG 11 BATT VOL SIG 12 BATT VOL SIG 2 BATT VOL SIG 3 BATT VOL SIG 4 BATT VOL SIG 5 BATT VOL SIG 6 BATT VOL SIG 7 BATT VOL SIG 8 BATT VOL SIG 9 BLK/LT BLU WIRE BLK/VIO WIRE BRN WIRE BRN/WHT WIRE FROM HYBRID/EV BATTERY MODULE 2 (DIAGRAM 9 OF 13) GRY/YEL WIRE HYBRID/EV BATTERY INTERFACE CONTROL MODULE 3 HYBRID/EV BATTERY MODULE 3 HYBRID/EV BATTERY MODULE 4 HYBRID/EV BATTERY SECTION 3 (REAR OF HYBRID/EV BATTERY PACK) HYBRID/EV BATTERY TEMPERATURE SENSOR 3 HYBRID/EV BATTERY TEMPERATURE SENSOR 4 LOW REF LT BLU WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE NCA WIRE TEMP SIG 3 TEMP SIG 4 TO HYBRID/EV BATTERY PACK SECTION 2 (DIAGRAM 11 OF 13) VIO WIRE WHT WIRE YEL/BRN WIRE YEL/LT GRN WIRE

BATT VOL SIG 1 BATT VOL SIG 10 BATT VOL SIG 11 BATT VOL SIG 12 BATT VOL SIG 2 BATT VOL SIG 3 BATT VOL SIG 4 BATT VOL SIG 5 BATT VOL SIG 6 BATT VOL SIG 7 BATT VOL SIG 8 BATT VOL SIG 9 BLK/LT BLU WIRE BLK/VIO WIRE BRN WIRE BRN/WHT WIRE FROM HYBRID/EV BATTERY MODULE 4 (DIAGRAM 10 OF 13) FUSE GRY/YEL WIRE HYBRID/EV BATTERY INTERFACE CONTROL MODULE 2 HYBRID/EV BATTERY MODULE 5 HYBRID/EV BATTERY MODULE 6 HYBRID/EV BATTERY TEMPERATURE SENSOR 5 HYBRID/EV BATTERY TEMPERATURE SENSOR 6 LOW REF LT BLU WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE MANUAL SERVICE DISCONNECT MANUAL SERVICE DISCONNECT RECEPTACLE MIDDLE OF HYBRID/EV BATTERY PACK HYBRID/EV BATTERY SECTION 2 NCA WIRE ORG/ WIRE TEMP SIG 5 TEMP SIG 6 TO HYBRID/EV BATTERY PACK CURRENT SENSOR (DIAGRAM 7 OF 13) VIO WIRE WHT WIRE YEL/BRN WIRE YEL/LT GRN WIRE

BATT VOL SIG 1 BATT VOL SIG 10 BATT VOL SIG 11 BATT VOL SIG 12 BATT VOL SIG 2 BATT VOL SIG 3 BATT VOL SIG 4 BATT VOL SIG 5 BATT VOL SIG 6 BATT VOL SIG 7 BATT VOL SIG 8 BATT VOL SIG 9 BLK/LT BLU WIRE BLK/VIO WIRE BRN WIRE BRN/WHT WIRE FROM HYBRID/EV BATTERY PACK CURRENT SENSOR (DIAGRAM 7 OF 13) GRY/YEL WIRE HYBRID/EV BATTERY INTERFACE CONTROL MODULE 1 HYBRID/EV BATTERY MODULE 7 HYBRID/EV BATTERY MODULE 8 HYBRID/EV BATTERY SECTION 1 (FRONT OF HYBRID/EV BATTERY PACK) HYBRID/EV BATTERY TEMPERATURE SENSOR 7 HYBRID/EV BATTERY TEMPERATURE SENSOR 8 LOW REF LT BLU WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE NCA WIRE TEMP SIG 7 TEMP SIG 8 TO HYBRD/EV BATTERY MODULE 9 (DIAGRAM 13 OF 13) VIO WIRE WHT WIRE YEL/BRN WIRE YEL/LT GRN WIRE

BATT VOL SIG 12 BATT VOL SIG 13 BATT VOL SIG 14 BATT VOL SIG 15 BATT VOL SIG 16 BATT VOL SIG 17 BATT VOL SIG 18 BLK/LT GRN WIRE BRN WIRE BRN/WHT WIRE FROM HYBRID/EV BATTERY MODULE 8 (DIAGRAM 12 OF 13) HYBRID/EV BATTERY INTERFACE CONTROL MODULE 1 HYBRID/EV BATTERY MODULE 9 HYBRID/EV BATTERY SECTION 1 (FRONT OF HYBRID/EV BATTERY PACK) HYBRID/EV BATTERY TEMPERATURE SENSOR 9 LOW REF LT GRN/GRY WIRE LT GRN/VIO WIRE NCA WIRE TEMP SIG 3 TO HYBRID/EV BATTERY POSITIVE CONTACTOR (DIAGRAM 8 OF 13) WHT/BLK WIRE WHT/LT BLU WIRE YEL WIRE YEL/GRY WIRE