Cadillac ELR I facelift (2015-2016) air conditioning system Wiring diagrams

AIR CONDITIONING SYSTEM BACKUP LP CTRL BATT POSITIVE VOL BATT POSITIVE VOLT BCM BATT 6 FUSE BCM BATT 7 FUSE BLK/VIO WIRE BLU WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRN WIRE BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COURTESY LP SW SIG CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG CURNT SENS LO REF DOOR LOCKS, ANTI-THEFT SYSTEMS DRV DR LCK MOTOR STATUS DRV DR UNLATCH ENABLE SIG ENDGATE LATCH RLY CTRL EXTERIOR LIGHTS, MIRRORS SYSTEMS GLOVE BOX DR RELEASE RLY CTRL GRY WIRE GRY/LT GRN WIRE HDLP HI BEAM RLY CTRL HEADLIGHTS SYSTEM HI SPD GML SERL DATA (-) (1) HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL LMP DIM CTRL INTERCONNECT NETWORK BUS 1 INTERCONNECT NETWORK BUS 2 INTERCONNECT NETWORK BUS 3 INTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM INTR LP CTRL KEY CAPTURE/COLUMN LK SHIFT POSITION SIG LF TURN SIG LP SPLY VOLT LH AUXILIARY DRL LH BRK LP CTRL LIFT GATE AJAR SW SIG (1) PASSENGER DR LCK SW UNLK CTRL LIFT GLASS/TRUNK INTERIOR RELEASE SIG LO SPD GMLAN SERIAL DATA LR TURN SIG LP SPLY VOLT LT BLU WIRE LT BLU/BRN WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE LT GRN/LT BLU WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MIRRORS SYSTEM NON DRV DR UNLATCH ENABLE SIG PARK LK SOLD CTRL PASSENGER DR LCK SW LCK CTRL POWER DISTRIBUTION SYSTEM RAP RELAY 2 COIL CTRL RED/GRY WIRE RED/LT GRN WIRE RF DRL SPLY VOLT RH AUX DRL SPLY VOLT RH BRK LP CTRL RIGHT END OF DASH) RIGHT INSTRUMENT PANEL FUSE BLOCK RR CLOSURE HANDLE SW OPEN SIG RR LICENSE LP CTRL RR TURN LP FEEDBACK SIG RUN IGN 3 VOLT SHIFT INTERLOCK SYSTEM SPORT MODE SW SIG TRANSMISSIONS SYSTEM TRUNK KEY SW SIG TRUNK LP CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY TRANSMISSION FLUID PUMP AUXILIARY TRANSMISSION FLUID PUMP CONTROL MODULE 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 POSITION SENSOR DRIVE MOTOR 1 DRIVE MOTOR CONTROL MODULE 1 DRIVE MOTOR CONTROL MODULE 2 ENGINE CONTROLS SYSTEM FUSE 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 SIG SERIAL DATA 2 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

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

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