Chevrolet Bolt I (2016-2021) instrument panel fuse block Wiring diagrams

BATTERY POSITIVE VOLT BCM 1 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SENS SIG BRAKE FLUID LEVEL SWITCH BRAKE PRESSURE MODULATOR BRN WIRE COMPUTER DATA LINES SYSTEM EBCM SUPPLY ELECTRONICS FUSE EBCM SUPPLY MOTOR FUSE ELECTRONIC BRAKE CONTROL MODULE (BEHIND RIGHT HEADLAMP) GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LF WHEEL SPD SENS CTRL LF WHEEL SPD SENS SIG LR PARK BRAKE MOTOR APPLY CTRL LR PARK BRAKE MOTOR LOW REF LR WHEEL SPD SENS CTRL LR WHEEL SPD SENS SIG NCA WIRE PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOLT REF PARK BRAKE RELEASE SW SIG PARK BRAKE RELEASE SW VOLT REF PARK BRAKE SW SIG PARK BRAKE SW SPLY VOLT RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RF WHEEL SPD SENS CTRL RF WHEEL SPD SENS SIG RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RR PARK BRAKE MOTOR APPLY CTRL RR PARK BRAKE MOTOR LOW REF RR WHEEL SPD SENS CTRL RR WHEEL SPD SENS SIG SERIAL DATA COMM ENABLE SHIFT INTERLOCK SYSTEM UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED 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

AMBIENT LIGHT/ SUNLOAD SENSOR, BATTERY STATE OF CHARGE INDICATOR AUTO AUTO HIGH BEAM IND AUTO HIGH BEAM SWITCH BATT POSITIVE VOLT BCM 3 FUSE BCM 4 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BODY CONTROL MODULE (RIGHT END OF DASH) BRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA BUS 15 DISPLAY ELECTRONIC BRAKE CONTROL MODULE FTP GRN/BRN WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/RED WIRE HDLP AUTOMATIC HI BEAM DIM CTRL HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP LO BEAM RLY CTRL HDLP OFF SIG CTRL HDLP SW FLASH TO PASS SIG HDLP SW ON SIG HEAD HEADLAMP SWITCH HI SPD GMLAN SER DATA (+) 1 HIGH BEAM LAMP IND HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LH HDLP LO BEAM CTRL LIN SERIAL LOGIC LOW SPD GMLAN SERIAL DATA 2 OFF PARK PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOLT REF PARK BRAKE SW SIG RED/BRN WIRE RED/YEL WIRE RELEASE SW SIG RELEASE SW VOLT REF RH HDLP LO BEAM CTRL SPLY VOLT TURN SIGNAL/ MULTI-FUNCTION SWITCH WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

"CHECK ENGINE" IND CTRL ABS IND. AIR BAG IND AUTO HIGH BEAM IND BATTERY POSITIVE VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRAKE IND BRK FLUID LVL SENS SIG BRN WIRE BRN/WHT WIRE CHECK ENGINE IND COMPUTER DATA LINES SYSTEM CRUISE IND DISPLAY DRIVER INFORMATION CENTER DISPLAY ECS IND ECS OFF IND ELECTRONIC BRAKE CONTROL MODULE (BEHIND RIGHT HEADLAMP) ENGINE CONTROLS SYSTEM ETHERNET BUS 7 (-) FORWARD COLLISION ALERT LED CTRL GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GROUND GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HIGH BEAM IND HIGH SPD GMLAN SERIAL DATA (+) 1 HOT W/ BATTERY SAVER RELAY 1 ENERGIZED HOT W/ IGNITION MAIN RELAY 1 ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK IPC 1 FUSE IPC 2 FUSE LEFT TURN SIGNAL IND LIN SERIAL DATA BUS 12 LOGIC LOW SPD GMLAN SERIAL DATA 2 NAVIGATION SYSTEM PARK BRAKE CONTROL SWITCH (NEXT TO TRANSMISSION SHIFT LEVER) PARK BRAKE IND PARK BRK APPLY SW SIG PARK BRK APPLY SW VOLT REF PARK BRK RELEASE SW SIG PARK BRK RELEASE SW VOLT REF PARK BRK SW SIG PARK BRK SW SPLY VOLT PARK IND PARK LIGHT IND RED/VIO WIRE REFLECTED LED DISPLAY DIMMING CTRL RIGHT TURN SIGNAL IND RUN/CRANK IGN 1 VOLT SEAT BELT IND SECURITY IND SERVICE PARK BRAKE IND TIRE PRESSURE IND VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

AIR BAG IND AUTOMATIC AUTOMATIC LOCKING BATT POSITIVE BATT POSITIVE VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/YEL WIRE BRN WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DISPLAY DRIVER KNEE AIR BAG DRV KNEE MOD HIGH CTRL DRV KNEE MOD LOW CTRL GRN WIRE GRN/BLK WIRE GRY/ORG WIRE HIGH SPD GMLAN SERIAL DATA (-) 2 HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK IOS FUSE LIN SERIAL DATA BUS 12 LOCKING RETRACTOR LOGIC LOW SPD GMLAN LOW SPD GMLAN SERIAL DATA ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE ORG/WHT WIRE PASS AIR BAG OFF IND CTRL PASS AIR BAG ON IND CTRL PASS IP MOD HIGH CTRL STAGE 1 PASS IP MOD HIGH CTRL STAGE 2 PASS IP MOD LOW CTRL STAGE 1 PASS IP MOD LOW CTRL STAGE 2 PASS KNEE MOD HIGH CTRL PASS KNEE MOD LOW CTRL PASS MOD LOW REF PASS MOD SW SIG PASS SEAT BELT IND CTRL PASSENGER AIR BAG DISABLE SWITCH PASSENGER KNEE AIR BAG PASSENGER SEAT BELT TENSION SENSOR PNK WIRE RED/GRN WIRE RETRACTOR SDM FUSE SEAT BELT IND SERIAL DATA SERIAL DATA COMMUNICATION ENABLE SHORTING BAR SIG GND SIG GROUND STEERING WHEEL AIR BAG STEERING WHEEL AIR BAG COIL STEERING WHL MOD HIGH CTRL STAGE 1 STEERING WHL MOD HIGH CTRL STAGE 2 STEERING WHL MOD LOW CTRL STAGE 1 STEERING WHL MOD LOW CTRL STAGE 2 SWITCH LOW REF SWITCH SIG TAN WIRE UNDERHOOD FUSE BLOCK VIO/ORG WIRE VIO/WHT WIRE VOLT W/ MANUAL SUPPRESSION SWITCH WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/ORG WIRE

AUTOMATIC TRANSMISSION ASSEMBLY BCM 1 FUSE BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVE MOTOR DRIVE MOTOR CONTROL MODULE DRIVE MOTOR POSITION SENSOR GRN WIRE GROUND GRY WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPD SER DATA (+) (1) HIGH SPD SER DATA (-) 3 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY 2 ENERGIZED HYBRID/EV POWERTRAIN CONTROL MODULE HYBRID/EV POWERTRAIN CONTROL MODULE 1 INSTRUMENT PANEL FUSE BLOCK LOW REF MTR 1 - NCA WIRE ORG/ WIRE POWER INVERTER MODULE (RIGHT CENTER OF ENGINE COMPT) PRNDL A SIGNAL PRNDL B SIGNAL PRNDL C SIGNAL PRNDL P SIGNAL PRNDL S SIGNAL RED/VIO WIRE RUN/CRANK IGN 1 SENSOR SIGNAL SIGNAL NEGATIVE SIGNAL POSITIVE SPIM FUSE TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION INTERNAL MODE SWITCH UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE VOLTAGE SUPPLY A VOLTAGE SUPPLY B WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE

"CHECK ENGINE" IND CTRL APM FUSE BATT POS VOLT BATTERY BATTERY CURRENT SENSOR BATTERY FUSE BLOCK BCM 1 FUSE BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRAKE POSITION SENS LOW REF BRAKE POSITION SENSOR SIGNAL BRN/WHT WIRE CHECK ENGINE IND COMPUTER DATA LINES SYSTEM CRUISE/ETC/TCC BRAKE SIG CURRENT SENS CTRL CURRENT SENS LOW REF CURRENT SENS SIG DISPLAY ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) GRN/VIO WIRE GRY/GRN WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (+) 3 HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LO SPD GMLAN SERIAL DATA 2 LOGIC LOW REF POWER DISTRIBUTION SYSTEM RED/VIO WIRE RED/WHT WIRE RUN/CRANK RELAY COIL CTRL SENS CTRL SENS SIGNAL TO HYBRID/EV POWERTRAIN CONTROL MODULE 2 (DIAGRAM 9 OF 16) VIO/BLU WIRE VIO/YEL WIRE WAKEUP SERIAL DATA WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE

AUX OIL PUMP FUSE BATT POS VOLT BATTERY POSITIVE BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONTROL DRIVE MOTOR CONTROL MODULE ELECTRIC/AUXILIARY TRANSMISSION FLUID PUMP ELECTRIC/AUXILIARY TRANSMISSION FLUID PUMP CONTROL MODULE FUSED SUPPLY 1 GRN WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH SPD SER DATA (+) (1) HIGH SPD SER DATA (+) 2 HIGH SPD SER DATA (-) 3 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY 2 ENERGIZED HYBRID/EV POWERTRAIN CONTROL MODULE HYBRID/EV POWERTRAIN CONTROL MODULE 1 INSTRUMENT PANEL FUSE BLOCK LOGIC LOW REF MTR 1 - NCA WIRE OIL PUMP RELAY OIL PUMP RELAY CTRL POWER INVERTER MODULE (RIGHT CENTER OF ENGINE COMPT) POWERTRAIN MAIN RELAY PRNDL A SIGNAL PRNDL B SIGNAL PRNDL C SIGNAL PRNDL P SIGNAL PRNDL S SIGNAL PUMP FEEDBACK SIGNAL RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RUN/CRANK IGNITION 1 SERIAL DATA (-) (1) SIGNAL NEGATIVE SIGNAL POSITIVE SPIM 1 FUSE SPIM 2 FUSE SPIM FUSE TEMP SENSOR SIGNAL UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE VOLTAGE VOLTAGE SUPPLY A VOLTAGE SUPPLY B WAKEUP SER DATA 2 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE

5 VOLT REF A/C LOW PRESS SENS SIG A/C LOW SIDE PRESSURE SENSOR AIR CONDITIONING SYSTEM BATTERY (-) RLY CTRL BATTERY 1 (+) RLY CTRL BATTERY 3 (+) RLY CTRL BATTERY PACK COOLANT BATTERY POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS 2 SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR SWITCH SIGNAL DUTY CYCLE SIG GENERATOR FIELD GRN WIRE GRN/VIO WIRE GROUND GROUND VOLT SENS SIG GRY WIRE GRY/VIO WIRE HIGH POS RLY CTRL HIGH SPD SER DATA (+) (1) HIGH SPD SER DATA (-) 3 HIGH SPD SER DATA (-) 6 HOOD OPEN SW SIG HORIZONTAL POTENTIOMETER HOT AT ALL TIMES HYBRID/EV BATTERY COOLANT LEVEL SWITCH HYBRID/EV ELECTRONICS COOLANT TEMPERATURE SENSOR HYBRID/EV POWERTRAIN CONTROL MODULE 2 INDICATOR CONTROL INSTRUMENT PANEL FUSE BLOCK INTERLOCK LOOP SIG 1 LOOP LOW REF 2 LOOP SIGNAL 2 LOW REF (1) ORG/ WIRE ORG/BLK WIRE POSITIVE VOLT SENS SIG POTENTIOMETER GROUND PRECHARGE RLY RED/BLU WIRE RLY CTRL SENS 2 LOW REF SENS LOW REF TEMP SENS SIG VICM FUSE VIO WIRE VIO/BRN WIRE VIO/GRY WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRY WIRE YEL/VIO WIRE

AC VOLTAGE SENSE SIGNAL BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRN WIRE BRN/YEL WIRE CHARGE PORT DOOR POSITION SWITCH CHARGING CONTROL CHARGING ENABLE COMPUTER DATA COMPUTER DATA LINES SYSTEM CONTACTOR LOW REF CONTROL PILOT SIG 1 COOLANT MOTOR CONTROL COOLING FAN SPEED SIGNAL COOLING FANS COOLING FANS SYSTEM DC VOLTAGE SENSE SIGNAL FAN CONTROL SIGNAL GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HIGH VOLTAGE FAULT SIG HOT AT ALL TIMES HYBRID/EV POWERTRAIN CONTROL MODULE 2 (UNDER FRONT PASSENGER SEAT) IGN 1 VOLT ILSS FUSE INSTRUMENT PANEL FUSE BLOCK LINES SYSTEM LOW SPD GMLAN SERIAL DATA MOTOR FEEDBACK SIG MOTOR FEEDBACK SIGNAL ORG/ WIRE ORG/BLK WIRE PORT DOOR SENS SIG PROXIMITY STATUS SIGNAL 1 RED/BLU WIRE SENSOR LOW REF SYSTEM TEMPERATURE SENSOR SIG VALVE MOTOR CLOSE VERTICAL POTENTIOMETER VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/WHT WIRE VOLTAGE REFERENCE WAKEUP SERIAL DATA 2 WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE