Chevrolet Bolt I (2016-2021) red/gry Wiring diagrams

ACCESS WAKEUP ACCM FUSE 54 ACCM FUSE 70 APM FUSE AUX HEATER PUMP FUSE AUXILIARY COOLANT PUMP RELAY BATT 4 (+) BATT POSITIVE BATT POSITIVE VOLT BATTERY FUSE BLOCK BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM COOLANT HEATER CONTROL MODULE (CENTER REAR OF ENGINE COMPT) DATA 1 (+) DATA BUS 19 ELECTRIC A/C COMPRESSOR CONTROL MODULE (FRONT CENTER OF DRIVE MOTOR) ENGINE CONTROLS IGNITION RELAY GRN/BLU WIRE GRY WIRE HEH FUSE HIGH SPD GMLAN SERIAL HIGH VOLT BATT 5 (+) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY 2 ENERGIZED IGNITION 1 VOLT LIN SERIAL LINEAR POWER MOTOR FUSE NCA WIRE ORG/ WIRE ORG/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RUN/CRANK SERIAL DATA 2 UNDERHOOD FUSE BLOCK VIO/WHT WIRE VOLT WHT WIRE

A/C LOW SIDE PRESSURE SENSOR A/C SENS LOW REF BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM COOLANT HEATER CTRL COOLANT LEVEL IND CTRL CTRL SIG ELECTRIC MOTOR CTRL ENGINE COOLING FAN FUSE FEEDBACK SIG GROUND HOT AT ALL TIMES HYBRID/EV BATTERY COOLANT LEVEL SWITCH HYBRID/EV BATTERY PACK COOLANT PUMP (RIGHT SIDE OF LOWER RADIATOR SUPPORT) HYBRID/EV ELECTRONICS COOLANT PUMP (LEFT SIDE OF LOWER RADIATOR SUPPORT) HYBRID/EV ELECTRONICS COOLANT TEMPERATURE SENSOR HYBRID/EV POWERTRAIN CONTROL MODULE 2 IGN VOLT LOGIC LOW PRESS SENS SIG MOTOR CTRL PE COOLANT PUMP FUSE POSITIVE VOLT RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RESS PUMP FUSE SENS 2 LOW REF SENS LOW REF SENSOR 2 SIG SERIAL DATA (-) (1) SPEED SIG TEMP SENS LOW REF TEMP SENS SIG UNDERHOOD FUSE BLOCK VICM FUSE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE WHT WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE

ACCESSORY IGNITION VOLTAGE ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BACKUP LAMP CONTROL BATTERY POSITIVE VOLT BCM 1 FUSE BCM 2 FUSE BCM 3 FUSE BCM 4 FUSE BCM 5 FUSE BCM 8 FUSE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (RIGHT END OF DASH) BRAKE APPLY SENS CTRL BRAKE APPLY SENS SIGNAL BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHARGE IND CTRL COMPUTER DATA LINES SYSTEM COURTESY LAMP SW SIG CRUISE CONTROL SYSTEM CRUISE CTRL SET/COAST/ RESUME/ACCELERATE SW SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER DR LK SW LOCK SIG DRIVER DR LK SW UNLOCK SIG GMLAN SER DATA (+) 1 REMOTE FUNCTION ACTUATOR CTRL GMLAN SER DATA (+) 1 REMOTE FUNCTION ACTUATOR RECEIVE SIG GMLAN SER DATA - (1) GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD LED DIM SIG HAZARD SWITCH SIGNAL HDLP DIMMER SW HI BEAM SIG HDLP SW FLASH TO PASS SIG HEADLAMP SW ON SIG HEADLAMP SW PARK LAMP SIG HEADLAMPS OFF SIG CTRL HEADLIGHTS SYSTEM HI BEAM DIM CTRL HORN SW SIG HORNS SYSTEM HOT AT ALL TIMES I/P LAMP DIMMER SW SIG IGN MODE SW MODE VOLT IGN MODE SW START LED SIG IGN MODE SW START OFF LED SIG IMMOBILIZER CTRL IMMOBILIZER LOW REF INADVERTENT POWER CONTROL INDICATOR DIMMING CONTROL INSTRUMENT PANEL FUSE BLOCK INTERCONNECT NETWORK BUS 11 INTERCONNECT NETWORK BUS 4 INTERIOR LAMP CTRL INTERIOR LAMP DEFEAT SW SIG LED BACKLIGHT DIMMING CTRL LF TURN SIG SW SIG LIGHTING CONTROL SW REF LOGISTIC MODE RLY OPEN CTRL LOW REF LOW REFERENCE LOW SPD GMLAN SERIAL DATA NETWORK SER DATA BUS 15 PASS DR LK SW UNLK CTRL PASS DR LOCK SW LOCK CTRL POWER DISTRIBUTION SYSTEM REAR COMPT LID LAMP CTRL RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REMOTE FUNCTION ACTUATOR TRANSMIT SIGNAL RF TURN SIG SW SIG RR HEATED SEAT SW SIG RR WINDOW WASHER RLY CTRL RR WINDOW WIPER SW SIG RUN/CRANK IGNITION 1 VOLTAGE SEATS SYSTEM SHIFT INTERLOCK SYSTEM STEERING COLUMN LK STATUS SIG TAP UP/TAP DOWN SW SIG TRACTION CONTROL SW SIG 1 VIO WIRE VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WINDSHIELD WASHER SW SIG WINDSHIELD WIPER SW HI SIG WINDSHIELD WIPER SW LOW SIG WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM TRANSMISSIONS SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE

AUX DEVICE 2 SWITCHED VOLTAGE BCM 1 FUSE BLK WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE CGM FUSE COOLANT HEATER CONTROL MODULE DATA LINK CONNECTOR DLC 1 FUSE GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/YEL WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (+) 9 HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) 1 LO SPD GMLAN SERIAL DATA HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT REAR WINDOW SWITCH LIN SER DATA BUS 19 LIN SERIAL DATA BUS 19 LIN SERIAL DATA BUS 4 LO SPD GMLAN SERIAL DATA 2 RED/GRY WIRE RED/VIO WIRE RIGHT REAR WINDOW SWITCH SERIAL DATA COMM ENABLE SERIAL DATA GATEWAY MODULE (TOP RIGHT SIDE OF DASH) STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATING CONTROL MODULE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BRN/BLU WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM COOLANT HEATER CTRL COOLANT LEVEL IND CTRL COOLING FAN SPD SIG CTRL SIG ELECTRIC MOTOR CTRL ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE COOLING FAN FUSE FEEDBACK SIG GROUND HIGH SPD GMLAN SERIAL DATA (+) 1 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY 2 ENERGIZED HYBRID/EV BATTERY PACK COOLANT PUMP (RIGHT SIDE OF LOWER RADIATOR SUPPORT) HYBRID/EV ELECTRONICS COOLANT PUMP (LEFT SIDE OF LOWER RADIATOR SUPPORT) HYBRID/EV ELECTRONICS COOLANT TEMPERATURE SENSOR HYBRID/EV POWERTRAIN CONTROL MODULE 2 IGN VOLT LOGIC MOTOR CTRL PE COOLANT PUMP FUSE POSITIVE VOLT RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RESS PUMP FUSE SENS 2 LOW REF SENS LOW REF SENSOR 2 SIG SERIAL DATA (-) (1) SPEED SIG SYSTEM UNDERHOOD FUSE BLOCK VICM FUSE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE WHT WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/GRY WIRE

BATT POS VOLT BLK WIRE BLU WIRE COLLISION SWITCH COMPUTER DATA LINES SYSTEM DIMMING SIG FCM FUSE FORWARD COLLISION ALERT LED CTRL FRONT VIEW CAMERA MODULE GRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY 1 ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE WARNING DISABLE LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LANE DEPARTURE WARNING SWITCH LED LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LOGIC COLLISION ALERT INDICATORS LOW SPD GMLAN SERIAL DATA LOW SPD GMLAN SERIAL DATA 2 RED/GRY WIRE REFLECTED LED DISPLAY DIMMING CTRL RIGHT STEERING WHEEL CONTROLS SWITCH RLAD FUSE RUN/CRANK IGN 1 VOLT SERIAL DATA COMM ENABLE STEERING WHEEL AIR BAG COIL SW SIG VIO/BLK WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE

BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (RIGHT END OF DASH) BRAKE PEDAL POSITION SENSOR COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) FUSED SUPPLY 4 GRN/BLU WIRE GRN/VIO WIRE GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE HIGH SPD SER DATA (+) (1) HIGH SPD SER DATA (+) 1 SENS CTRL HIGH SPD SER DATA (+) 2 HIGH SPD SER DATA (+) 2 BATT POS VOLT HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY 2 ENERGIZED INSTRUMENT PANEL MULTI-FUNCTION SWITCH 1 LIN DATA BUS 26 LOGIC LOW REF RED/GRY WIRE RED/VIO WIRE REGENERATIVE BRAKING ON-DEMAND SWITCH REMOTE PRNDL ENABLE RUN/CRANK IGN 1 VOLT SENS SIG SPORT MODE SW SIG SPORT SWITCH STEERING WHEEL AIR BAG COIL TAP UP/TAP DOWN SW SIG TRANSMISSION RANGE CONTROL MODULE (TOP FRONT OF TRANSMISSION) TRCM 1 FUSE TRCM FUSE 26 TRCM FUSE 72 UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WAKEUP SER DATA 2 WHT WIRE WHT/GRN WIRE WHT/RED WIRE

AC VOLT SENS BATTERY CHARGER BATTERY CHARGER CONTROL MODULE BATTERY POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/GRN WIRE CHARGING CONTROL CHARGING ENABLE DC VOLT SENS GRN WIRE GRN/GRY WIRE GROUND GRY WIRE HIGH VOLT BATT 2 (-) HOT AT ALL TIMES HYBRID/EV BATTERY PACK MANUAL SERVICE DISCONNECT MANUAL SERVICE DISCONNECT RECEPTACLE NCA WIRE OBCM FUSE ORG/ WIRE ORG/BLK WIRE RED/GRY WIRE RED/YEL WIRE RESS PUMP FUSE UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VOLTAGE AC GROUND VOLTAGE AC LINE 1 VOLTAGE AC LINE 2 WHT WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE

AC HYBRID/EV BATTERY CHARGER RECEPTACLE AMBIENT LIGHT/SUNLOAD SENSOR, BATTERY STATE OF CHARGE INDICATOR B+ VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE COMMUNICATION CONTROL COMPUTER DATA LINES SYSTEM COOLANT MTR CTRL COOLING FANS SYSTEM FEEDBACK SIG FROM BODY CONTROL MODULE (DIAGRAM 2 OF 16) FUSE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HYBRID/EV BATTERY CHARGER RECEPTACLE HYBRID/EV BATTERY CHARGER RECEPTACLE LOCK ACTUATOR HYBRID/EV BATTERY CHARGER RECEPTACLE LOCK ACTUATOR LATCHED POSITION SWITCH HYBRID/EV BATTERY CHARGER RECEPTACLE TEMPERATURE SENSOR HYBRID/EV BATTERY PACK COOLANT PUMP HYBRID/EV POWERTRAIN CONTROL MODULE 2 IND CTRL LOGIC MTR CTRL OPEN CONTROL ORG/ WIRE ORG/BLK WIRE PILOT SIG IND CTRL RED/BLU WIRE RED/GRY WIRE VIO WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE W/ FAST CHARGING ACCOMMODATIONS PROVISIONS WAKEUP SERIAL DATA WHT WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE