Cadillac ELR I (2013-2015) security siren relay Wiring diagrams

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

BLK WIRE COOLANT HEATER CONTROL MODULE HYBRID/EV BATTERY CONTACTOR ASSEMBLY HYBRID/EV BATTERY PACK BATTERY ENERGY CONTROL MODULE LOGIC NCA WIRE PASSENGER BACK SEAT HEATING ELEMENT PASSENGER COMPARTMENT HEATER HEATER COOLANT CONTROL VALVE PASSENGER CUSHION SEAT HEATING ELEMENT PASSENGER DOOR ACCENT LAMP PASSENGER DOOR COURTESY LAMP PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PASSENGER DOOR POCKET FLOOD LAMP PASSENGER EXTERIOR DOOR HANDLE SWITCH PASSENGER INTERIOR DOOR HANDLE SWITCH PASSENGER OUTSIDE REARVIEW MIRROR PASSENGER OUTSIDE REARVIEW MIRROR GLASS PASSENGER OUTSIDE REARVIEW MIRROR LAMP ASSEMBLY PASSENGER PRESENCE MODULE PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT LUMBAR/ BOLSTER PUMP PASSENGER SEAT SIDE BOLSTER ADJUSTER VALVE ASSEMBLY PASSENGER WINDOW MOTOR PASSENGER WINDOW SWITCH SEAT HEATING CONTROL MODULE SECURITY SIREN RELAY

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

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