Cadillac ELR I (2013-2015) low spd gmlan serial data Wiring diagrams

13 12 26 LOW REF PRESS SENS SIG 5 VOLT REF 31 63 60 26 40 LOW PRESS SENS SIG 5 VOLT REF LOW REF SENS SIG LOW REF 46 30 COOLANT TEMP SENS SIG LOW REF 5 VOLT REF 72 52 9 HTR SOL VALVE CTRL COOLING FAN CTRL SIG COOLING FAN SPD SIG A/C LOW SIDE PRESSURE SENSOR (LEFT SIDE OF ENGINE, ON A/C PRESSURE LINE) A/C REFRIGERANT PRESSURE SENSOR (IN A/C HIGH PRESSURE LINE) ACCESS WAKUP SERIAL DATA 2 ACCESS WAKUP SRL DATA AMBIENT AIR TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF FRONT FASCIA LOWER GRILLE) B+ VOLT BATT + BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLU/GRY WIRE BRN/RED WIRE COMPT BULKHEAD) COMPUTER DATA LINES SYSTEM COOLANT HEATER CONTROL MODULE (CENTER REAR OF ENGINE COMPT BULKHEAD) COOLANT VALVE POS SENS SIG COOLING FAN SPD SIG DATA (+) (1) HI SPD GMLAN ENGINE CONTROL MODULE (BEHIND LEFT END OF FRONT FASCIA) ENGINE COOLANT RADIATOR TEMPERATURE SENSOR (LOWER RIGHT REAR OF RADIATOR) ENGINE COOLANT TEMPERATURE SENSOR (REAR OF CYLINDER HEAD) FUSE FUSE HI SPD GMLAN DATA (-) (1) HI VOLT BATT (+) HYBRID/EV POWERTRAIN CONTROL MODULE 1 HYBRID/EV POWERTRAIN CONTROL MODULE 2 (RIGHT SIDE OF LUGGAGE COMPT) LOGIC LOW REF LOW SPD GMLAN SERIAL DATA LOW SPD SERIAL DATA LT BLU WIRE LT BLU/RED WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT HEATER COOLANT CONTROL VALVE (CENTER OF ENGINE RED/GRY WIRE RED/WHT WIRE RUN/CRANK IGNITION 1 VOLT SENS SIG VIO/BRN WIRE VIO/WHT WIRE WHT WIRE WHT/RED WIRE YEL/BLK WIRE YEL/LT BLU WIRE

1 10 B+ AMBIENT LT SENS SIG 11 16 22 HDLP SW OFF SIG HDLP SW ON SIG HDLP SW PRK LP SIG 11 17 DIM SW HI BEAM SIG FLASH TO PASS SIG SW 2 7 LH HDLP LOW BEAM SPLY VOLT LH FRONT DRL SPLY VOLT 24 25 2501 2500 HI SPD GMLAN SERIAL DATA (-) HI SPD GMLAN SERIAL DATA (+) 4 3 2 B+ B+ B+ BATTERY FUSE BLOCK (ON BATTERY POSITIVE (+) POST BLK WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM FUSE FUSE 5 GRN/VIO WIRE GRY WIRE GRY/ LT BLU WIRE GRY/LT BLU WIRE HEAD PARK AUTO OFF HEADLAMP HIGH BEAM RELAY HI BEAM DIMMER HI BEAM FLASH TO PASS SWITCH HI BEAM RLY CTRL HOT AT ALL TIMES LEFT AUXILIARY DRL SPLY VOLT LEFT HEADLAMP ASSEMBLY LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LEFT LOWER PARK/ DAYTIME RUNNING LAMP LEFT PARK DAYTIME RUNNING LAMP LOW SPD GMLAN SERIAL DATA LT BLU WIRE LT BLU/BRN WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE LT HI BEAM RT HI BEAM FUSE RED WIRE RED/BRN WIRE RED/LT BLU WIRE RED/LT GRN WIRE RED/YEL WIRE RH FRONT DRL SPLY VOLT RH HDLP LOW BEAM SPLY VOLT RIGHT AUXILIARY DRL SPLY VOLT RIGHT LOWER PARK/ DAYTIME RUNNING LAMP SWITCH SYSTEM TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD AUXILIARY FUSE BLOCK (LEFT REAR OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/LT BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BRN 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

5986 6105 2450 (LEFT KICK PANEL) AIR BAG FUSE AIR BAG IND BETWEEN FOLLOWING PINS: 1-2, 3-4, 5-6, 7-8, 21-22, 23-24) BLK WIRE BRN WIRE BRN/ORG WIRE CLSTR FUSE COMPUTER DATA COMPUTER DATA LINES SYSTEM DRIVER KNEE AIR BAG (UNDER LEFT SIDE OF DASH) DRV KNEE MOD HI CTRL DRV KNEE MOD LO CTRL GRN WIRE GRY/ORG WIRE HI SPD GMLAN SERIAL DATA(-) 20 21 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (UNDER CENTER CONSOLE) INSTRUMENT CLUSTER LEFT INSTRU- MENT PANEL FUSE BLOCK (LEFT END OF DASH) LINES SYSTEM LO SPD GMLAN LOGIC LOW SPD GMLAN SERIAL DATA LOW SPEED COMPUTER DATA LINES GMLAN SERIAL DATA SYSTEM LT BLU WIRE LT BLU/YEL WIRE LT GRN WIRE MISC RUN/ CRNK/IP FUSE NCA WIRE ORG/BLK WIRE ORG/LT GRN WIRE ORG/VIO WIRE ORG/WHT WIRE PASS AIR PASSENGER AIR BAG OFF IND BAG ON IND PASS KNEE MOD HI CTRL PASS KNEE MOD LO CTRL PASS SHORTING SEAT BAR BELT ON IND PASSENGER AIR BAG DISABLED INDICATOR PASSENGER KNEE AIR BAG (UNDER RIGHT SIDE OF DASH) PASSENGER PRESENCE DETECTION MODULE (IN PASSENGER'S SEAT CUSHION) PASSENGER PRESENCE SENSOR (PART OF PASSENGER PRESENCE MODULE) PNK WIRE RED/BLK WIRE RED/LT GRN WIRE RIGHT FRONT IMPACT SENSOR (MOUNTED TOP OF TOP OF RIGHT RADIATOR CORE SUPPORT) SEAT BELT IND SERIAL DATA COMM HI SPD GMLAN SERIAL DATA(+) SHORTING BAR SHORTING SHORTING BAR BAR STEERING WHEEL AIR BAG COIL TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/LT GRN WIRE VIO/WHT WIRE WHT WIRE WHT/LT BLU WIRE WHT/ORG WIRE YEL/ORG WIRE

AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BLK WIRE BLK/BRN WIRE BODY CONTROL MODULE (RIGHT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK APPLY SENS SIG BRK APPLY SENSE SPLY VOLT CENTER CONSOLE CUPHOLDER MOTOR COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DRIVER INFORMATION CENTER DISPLAY ECM/TCM FUSE GND HI SPEED GMLAN SERIAL DATA (+) GRY WIRE GRY/VIO WIRE HI SPD GMLAN SERIAL DATA HI SPEED GMLAN SERIAL DATA - HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LOGIC LOW REF LOW SPD GMLAN SERIAL DATA LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE OUT SPD HI SIG OUT OUT SPD LOW SIG POWER DISTRIBUTION SYSTEM RAP RELAY COIL RED WIRE RED/YEL WIRE SPORT MODE SW SIG TAP UP/TAP DOWN TPIM/TCM FUSE TRANS IMS MODE SW A BIT SIG TRANS IMS MODE SW B BIT SIG TRANS IMS MODE SW C BIT SIG TRANS IMS MODE SW P BIT SIG TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION OUTPUT SHAFT SPEED (OSS) SENSOR UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE YEL WIRE