Chevrolet Sonic I (2011-2016) instrument panel fuse block (left end of dash) Wiring diagrams

5-VOLT REFERENCE A/C COMPRESSOR CLUTCH RELAY CTRL A/C EVAPORATOR TEMPERATURE SENSOR (LEFT SIDE OF HVAC) A/C ON SWITCH A/C REFRIGERANT PRESSURE SENSOR (REAR OF A/C COMPRESSOR) A/C REFRIGERANT PRESSURE SENSOR SIG AIR INLET DOOR ACTUATOR (UPPER RIGHT SIDE OF HVAC) AMBIENT AIR TEMPERATURE SENSOR (RIGHT SIDE OF FRONT GRILLE) BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLOWER MOTOR RELAY BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CLOSE RECIRCULATION DOOR CTRL OPEN RECIRCULATION DOOR CTRL COMPUTER DATA LINES SYSTEM COOLANT TEMP COOLING FAN SPEED CONTROL RELAY COOLING FAN SPEED CONTROL RELAY 2 DRIVER INFORMATION CENTER DISPLAY ENGINE COOLANT TEMPERATURE IND ENGINE COOLANT TEMPERATURE SENSOR 1 (REAR OF ENGINE BLOCK) ENGINE COOLANT TEMPERATURE SENSOR 2 (LOWER RIGHT SIDE OF RADIATOR) EVAP CORE TEMP SENSOR SIG EVAP CORE TEMP SEN LOW REFERENCE GRN WIRE HI SPEED COOLING FAN RELAY CTRL HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES HVAC CONTROL MODULE HVAC FUSE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LOGIC LOW REFERENCE LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/VIO WIRE OUTSIDE AMBIENT AIR TEMP SENS SIG OUTSIDE AMBIENT TEMP SENS SIG LOW REF POSITION SENSORS POWERTRAIN MAIN RLY FUSED SPLY REAR WINDOW DEFROST SWITCH RECIRCULATION IND RED/LT BLU WIRE RED/LT GRN WIRE RED/YEL WIRE SENSOR 2 SIG COOLANT TEMP SENSOR SIG COOLANT TEMP UNDERHOOD RELAY BLOCK VIO/BRN WIRE VIO/LT BLU WIRE WHT WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

5 VOLT REF A/C COMPRESSOR CLUTCH RELAY CTRL A/C EVAPORATOR TEMPERATURE SENSOR (LEFT SIDE OF HVAC) A/C ON SWITCH A/C REFRIGERANT PRESSURE SENSOR (REAR OF A/C COMPRESSOR) A/C REFRIGERANT PRESSURE SENSOR SIG AIR INLET DOOR ACTUATOR (UPPER RIGHT SIDE OF HVAC) AMBIENT AIR TEMPERATURE SENSOR (RIGHT SIDE OF FRONT GRILLE) BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLOWER MOTOR RELAY BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CLOSE RECIRCULATION DOOR CTRL OPEN RECIRCULATION DOOR CTRL COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE IND ENGINE COOLANT TEMPERATURE SENSOR 1 (REAR OF ENGINE BLOCK) ENGINE COOLANT TEMPERATURE SENSOR 2 (LOWER RIGHT SIDE OF RADIATOR) EVAP CORE TEMP SENSOR SIG EVAP CORE TEMP SEN LOW REFERENCE GRN WIRE HI SPEED COOLING FAN RELAY CTRL HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES HVAC CONTROL MODULE HVAC FUSE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LO SPEED COOLING FAN RELAY CTRL LOGIC LOW REFERENCE LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/VIO WIRE OUTSIDE AMBIENT AIR TEMP SENS SIG OUTSIDE AMBIENT TEMP SENS SIG LOW REF REAR WINDOW DEFROST SWITCH RECIRCULATION IND RED/LT BLU WIRE RED/LT GRN WIRE RED/YEL WIRE SENSOR 2 SIG COOLANT TEMP SENSOR SIG COOLANT TEMP VIO/BRN WIRE WHT WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

5 VOLT REF A/C COMPRESSOR CLUTCH RELAY CTRL A/C EVAPORATOR TEMPERATURE SENSOR (LEFT SIDE OF HVAC) A/C ON SWITCH A/C REFRIGERANT PRESSURE SENSOR (REAR OF A/C COMPRESSOR) A/C REFRIGERANT PRESSURE SENSOR SIG AIR INLET DOOR ACTUATOR (UPPER RIGHT SIDE OF HVAC) AMBIENT AIR TEMPERATURE SENSOR (RIGHT SIDE OF FRONT GRILLE) BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLOWER MOTOR RELAY BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CLOSE RECIRCULATION DOOR CTRL OPEN RECIRCULATION DOOR CTRL COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE IND ENGINE COOLANT TEMPERATURE SENSOR 1 (REAR OF ENGINE BLOCK) ENGINE COOLANT TEMPERATURE SENSOR 2 (LOWER RIGHT SIDE OF RADIATOR) EVAP CORE TEMP SENSOR SIG EVAP CORE TEMP SEN LOW REFERENCE GRN WIRE HI SPEED COOLING FAN RELAY CTRL HIGH SPEED GMLAN SERIAL DATA (+) HOT AT ALL TIMES HVAC CONTROL MODULE HVAC FUSE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LO SPEED COOLING FAN RELAY CTRL LOGIC LOW REFERENCE LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT BLU/GRY WIRE LT GRN WIRE LT GRN/VIO WIRE OUTSIDE AMBIENT AIR TEMP SENS SIG OUTSIDE AMBIENT TEMP SENS SIG LOW REF REAR WINDOW DEFROST SWITCH RECIRCULATION IND RED/LT BLU WIRE RED/LT GRN WIRE RED/YEL WIRE SENSOR 2 SIG COOLANT TEMP SENSOR SIG COOLANT TEMP VIO/BRN WIRE WHT WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

103 7543 HEADLIGHTS SYSTEM INTERIOR LIGHTS, EXTERIOR LIGHTS SYSTEMS 19 20 21 LOW REFERENCE 22 23 24 25 26 HEADLAMP SW PARK LAMPS SIG REAR DEF IND SUPP VOLT 2501 2500 COMPUTER DATA LINES SYSTEM 5361 6817 CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS INTERIOR LIGHTS SYSTEM 7555 762 HEADLIGHTS SYSTEM AIR CONDITIONING SYSTEM HEADLIGHTS SYSTEM AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ANTI-LOCK BRAKES SYSTEM 781 3273 DOOR LOCKS, ANTI-THEFT SYSTEMS ANTI-THEFT, DOOR LOCKS SYSTEMS BCM 1 FUSE BCM 2 FUSE BCM 3 FUSE BCM 4 FUSE BCM 5 FUSE BCM 8 FUSE BLK WIRE BLK/BRN WIRE BLWR SPD FEEDBACK SIG DRIVER DR LK SW LOCK SIG BODY CONTROL MODULE (LEFT END OF DASH) BRAKE APPLY SENSOR SIGNAL LED BACKLIGHT DIMMING CTRL BRN WIRE BRN/LT BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK SW SIG DEFROST/HTR MODE SIG DK GRN/GRY WIRE DOOR LOCKS, ANTI-THEFT SYSTEMS GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLAMP SW ON SIG HAZARD LED DIM SIG HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) INTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM LIGHTING CTRL SW SIG A/C REQUEST SIG HEADLAMPS OFF SIG CTRL LT BLU WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/LT BLU WIRE LT GRN/WHT WIRE RED WIRE RED/BRN WIRE RED/GRY WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE REMOTE FUNCTION ACTUATOR RECEIVE SIG SECURITY IND CTRL TRANSMIT SIGNAL VIO/YEL WIRE WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/LT GRN WIRE

11 7 2 1 748 737 6815 157 AJAR SW SIG TRUNK LP CTRL PWR CTRL INTERIOR LAMP CTRL BATTERY POS VOLT BCM 5 FUSE BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) BUS 3 COMPUTER DATA LINES SYSTEM DOME/READING LAMPS DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR GRN/YEL WIRE GROUND GRY WIRE HATCHBACK HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LAMPS) LEFT "C" PILLAR) LEFT FRONT DOOR AJAR SW SIG LEFT REAR DOOR AJAR SW SIG LEFT REAR DOOR LATCH ASSEMBLY LIFT GATE AJAR SW SIG 1 LIFTGATE LATCH LT GRN/GRY WIRE LT GRN/YEL WIRE NETWORK 3 NOTCHBACK PASSENGER DOOR LATCH ASSEMBLY REAR COMPARTMENT COURTESY LAMP REAR COMPARTMENT LID LATCH RED/LT GRN WIRE RIGHT FRONT DOOR AJAR SW SIG RIGHT REAR DOOR RIGHT REAR DOOR LATCH ASSEMBLY SW SIG VIO/GRY WIRE W/ AXG W/O AXG WHT/BRN WIRE

1 22 19 GROUND HEADLAMP SW PARK LP SIG LOW REF 12 24 HAZ SW LEFT TURN SIG HAZ SW RIGHT TURN SIG 13 7 22 BRK APPLY SENS SPLY VOLT BRK APPLY SENS SIG LOW SPD GMLAN SER DATA 2 1 LF TURN SIG LP SPLY VOLT LR TURN SIG LP SPLY VOLT 3 13 11 RF TURN SIG LP SPLY VOLT RR LICENSE LAMP SPLY VOLT CHMSL SPLY VOLT 4 5 W/ INTEGRAL DECKLID REAR SPOILER W/O INTEGRAL DECKLID REAR SPOILER 7 4 5 LT RR PRK LMP SPLY VOLT RR TURN SIG LP SPLY VOLT RT PRK LMP SPLY VOLT BCM 5 FUSE BLK WIRE BLK/BRN WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN/GRY WIRE BRN/LT BLU WIRE BRN/YEL WIRE CENTER HIGH MOUNTED STOP LAMP COMPUTER DATA LINES SYSTEM GRN/YEL WIRE GRY/BRN WIRE GRY/YEL WIRE HATCHBACK NOTCHBACK NOTCHBACK W/ INTEGRAL DECKLID REAR SPOILER HAZARD LED DIMMING SIG HAZARD SW SIG HAZARD WARNING SWITCH HEAD PARK AUTO HEADLAMP SWITCH HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LEFT "C" PILLAR) LEFT LICENSE PLATE LAMP LEFT PRK LP SPLY VOLT LOW SPD GMLAN SER DATA LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/GRY WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE OFF RED/LT GRN WIRE RIGHT LICENSE PLATE LAMP RIGHT PARK/TURN SIGNAL LAMP RR PRK LMP SPLY VOLT UNDERHOOD FUSE BLOCK (NEXT TO LEFT FRONT STRUT TOWER) VIO/GRY WIRE VIO/LT BLU WIRE WHT WIRE WHT/LT GRN WIRE

BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT (OR BLK) WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK POSITION SENS 5 VOLT BRK POSITION SENS SIG BRN/GRY WIRE BRN/LT BLU WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY GRN WIRE GROUND DISTRIBUTION SYSTEM GRY/BRN WIRE GRY/RED WIRE HI SPD GMLAN 29 43 SERIAL DATA (+) 1 HI SPD GMLAN SERIAL DATA (-) 1 HOT W/ IGNITION RUN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) IPC AOS FUSE LAMP LEFT LEFT "C" PILLAR) LEFT PARK/TURN SIGNAL LAMP LEFT REAR SIDE MARKER LEFT TAIL LAMP ASSEMBLY LEFT TAIL/ STOP LAMP LEFT REAR TURN SIGNAL LAMP LEFT TURN IND LOGIC LOW REFR LT BLU WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE M/T A/T NOTCHBACK POWER DISTRIBUTION SYSTEM RED WIRE RIGHT RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL/ STOP LAMP RIGHT TURN IND RUN/CRANK IGNITION 1 VOLT SERIAL DATA TURN SIGNAL/ MULTI-FUNCTION SWITCH VIO/BLK WIRE VIO/GRY WIRE VIO/LT BLU WIRE VIO/LT GRN WIRE WHT WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE

3 1 BATT POST VOLT BATT POST VOLT 5 18 IND DIMMING CTRL CHILD SECURITY LOCK SW SIG 6 5 LH PARK LAMP SUPLY VOLT RH PARK LAMP SUPLY VOLT AMBIENT LIGHT SENSOR (TOP FRONT CENTER OF DASH) BATT POSITIVE VOLT BCM 1 FUSE BCM 5 FUSE BCM 8 FUSE BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) BRN/LT GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH CHILD LOCKOUT IND CHILD SECURITY LOCK IND CHILD SECURITY LOCK MOTOR STATUS SIG LR CHILD SECURITY LOCK MOTOR STATUS SIG RR CHILD SECURITY LOCK SWITCH COMPUTER DATA LINES SYSTEM DOOR AJAR SW SIG DOOR LOCK ACTUATOR LOCK CTRL CHILD SECURITY LOCK RLY CTRL DOOR LOCK SWITCH DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK SW LOCK SIG GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HATCHBACK HEADLIGHTS SYSTEM HOOD AJAR SW SIG HORN RELAY CTRL HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LEFT "C" PILLAR) LF RR DOOR AJAR SW SIG LIFTGATE LATCH LT BLU/WHT WIRE LT GRN/YEL WIRE NETWORK 3 NOTCHBACK REAR COMPARTMENT LID LATCH RED/LT GRN WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (FRONT CENTER OF DASH) RFA REC SIG RFA RET RFA SPLY VOL RFA SPLY VOLT RFA TRANS SIG RH HDLP LOW BEAM SUPLY VOLT SECURITY INDICATOR CTRL SW UNLOCK SIG VIO/GRY WIRE VIO/YEL WIRE W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT WIRE YEL WIRE YEL/BRN WIRE YEL/LT GRN WIRE YEL/VIO WIRE

"CHECK ENGINE" IND CTRL ABS IND. ADJUSTABLE PEDALS IND AIR BAG IND BATT POSITIVE VOLT IGN VOLT BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BRAKE IND BRN/WHT WIRE CHARGING IND COMPUTER DATA LINES SYSTEM CRUISE IND DN SW DOOR AJAR IND DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER INFORMATION CENTER SELECT MENU SW SIG DRL IND ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE IND FRONT FOG LAMPS IND GRN WIRE GRY/LT BLU WIRE GRY/YEL WIRE HEADLAMP ON IND HIGH BEAM IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED ILLUMINATION INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) IPC AOS FUSE IPC FUSE LEFT TURN IND LO REF LO SPD GMLAN SERIAL DATA LOGIC LOW FUEL WARNING LAMP IND LOW TIRE PRESSURE IND LT BLU/GRY WIRE LT GRN WIRE LT GRN/WHT WIRE MALFUNCTION IND MENU SWITCH NAVIGATION SYSTEM OIL LEVEL IND PARK LAMPS IND PARKING ASSIST IND POWER DISTRIBUTION SYSTEM POWER STEERING WARNING LIGHT IND REAR FOG LAMP IND RED/BRN WIRE REDUCE ENGINE POWER IND RIGHT TURN IND SEAT BELT IND SECURITY IND SET- SPEEDOMETER TURN SIGNAL/ MULTI-FUNCTION SWITCH UP SW VIO/BLK WIRE VIO/GRN WIRE VIO/LT GRN WIRE YEL WIRE

1 2 3 SIG GND 4 5 6 7 8 9 10 LANE DEPARTURE WARNING IND CTRL BATT POS VOLT BLK WIRE BODY CONTROL MODULE (LEFT END OF DASH) COLLISION COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FRONT VIEW CAMERA MODULE GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES IND DIM CTRL INSTRUMENT PANEL FUSE BLOCK (LEFT END OF DASH) LANE DEP IND LANE DEPARTURE LEFT STEERING WHEEL CONTROLS SWITCH LO SPD GMLAN SERIAL DATA LOGIC INSTRUMENT CLUSTER LT GRN WIRE OBJECTION DET IND COLLISION IND RED/YEL WIRE STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) STEERING WHEEL RESISTOR LADDER SIG 2 SWITCH VIO/GRY WIRE VLBS FUSE WARNING WARNING SWITCH WHT WIRE YEL WIRE