Chevrolet Volt II (2015-2019) underhood fuse block Wiring diagrams

ABS MDL FUSE ABS PMP FUSE ACCESSORY WAKEUP SERIAL DATA 2 B+ VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SENS SIG BRAKE FLUID LEVEL SWITCH BRAKE PRESSURE MODULATOR BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM E BOOST FUSE ELECTRONIC BRAKE CONTROL MODULE (INTEGRAL TO MASTER CYLINDER ASSEMBLY) GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GROUND GRY WIRE GRY/BLK 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 HOT W/ IGNITION MAIN RELAY ENERGIZED LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LF PARK BRAKE MTR APPLY CTRL LF WHEEL SPD SENS CTRL LF WHEEL SPD SENS SIG LR PARK BRAKE MTR 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 SUPPLY VOLT RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RF WHEEL SPD SENS CTRL RF WHEEL SPD SENS SIG RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RR PARK BRAKE MTR APPLY CTRL RR PARK BRAKE MTR LOW REF RR WHEEL SPD SENS CTRL RR WHEEL SPD SENS SIG RUN/CRANK IGN 1 VOLT SHIFT INTERLOCK SYSTEM UNDERHOOD FUSE BLOCK VEH INT SENS SPLY VOLT VEHICLE DYNAMIC SENSOR (UNDER REAR OF CENTER CONSOLE) VIO WIRE VIO/GRN WIRE VIO/GRY WIRE VITM RC FUSE WHEEL HUB ASSEMBLY) WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

ACCESS WAKUP ACCESS WAKUP SRL DATA 2 B+ VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS SIG COOLANT TEMPERATURE SENS 2 SIG COOLING FAN COOLING FAN CTRL SIG COOLING FAN LT FUSE COOLING FAN RT FUSE COOLING FAN SPD SIG CTRL SIG ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE COOLANT RADIATOR TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR HEADLAMP ASSEMBLY) HOT AT ALL TIMES HYBRID/EV POWERTRAIN CONTROL MODULE 2 LEFT COOLING FAN MOTOR RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT COOLING FAN MOTOR (REAR OF RIGHT SIDE OF RADIATOR) RIGHT FRONT SIG GND SPD SIG SRL DATA 2 SYSTEM UNDERHOOD FUSE BLOCK WHT WIRE YEL/BLK WIRE

BATT POSITIVE VOLT BLK WIRE BLU WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DISPLAY FUSE 2 GRN WIRE GROUND HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT STRUT TOWER) LOGIC LOW SPD GMLAN SERIAL DATA POWER STEERING CONTROL MODULE RED/GRN WIRE SERIAL DATA COMM ENABLE UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE

BATTERY FUSE BLOCK BLK WIRE BODY CONTROL MODULE BRN WIRE BRN/WHT WIRE GRN WIRE GRN/WHT WIRE GRY WIRE HORN HORN FUSE HORN RELAY HORN RLY CTRL HORN SW SIG HORN SWITCH HOT AT ALL TIMES PRE FUSE UEC FUSE RED WIRE STEERING WHEEL AIR BAG COIL UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

"CHECK ENGINE" IND CTRL AIR BAG IND BATTERY POSITIVE VOLTAGE BCM 2 FUSE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRAKE FLUID LEVEL SWITCH BRAKE IND BRK FLUID LVL SENS SIG BRN WIRE BRN/WHT WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM DISPLAY ELECTRONIC BRAKE CONTROL MODULE (INTEGRAL TO MASTER CYLINDER ASSEMBLY) ENGINE CONTROLS SYSTEM ESC IND FORWARD COLLISION ALERT LED CTRL FORWARD COLLISION ALERT WARNING IND FORWARD COLLISION IND GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GROUND GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE IND LO WASH FLUID IND CTRL LOGIC MALFUNCTION IND MOST CTRL MOST SERIAL DATA (+) NAVIGATION SYSTEM PARK BRAKE IND PARK BRK APPLY SW SIG PARK BRK APPLY SW VOLT REF PARK BRK REL SW SIG PARK BRK REL SW VOLT REF PARK BRK SW SIG PARK BRK SW SPLY VOLT POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/GRN WIRE REFLECTED LED DISPLAY DIMMING CTRL RUN/CRANK IGN 1 VOLT SEAT BELT IND SERIAL DATA (+) 1 SERIAL DATA (-) 1 SERIAL DATA BUS 12 TIRE PRESSURE IND UNDERHOOD FUSE BLOCK VARIABLE FUNCTIONS FUSE VEHICLE AHEAD IND VIO WIRE VIO/GRN WIRE WHT WIRE WHT/GRN WIRE WHT/VIO WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/RED WIRE

2500 (OR 3813) 2501 (OR 3811) 5986 (OR 3808) ACTIVE SAFETY CONTROL MODULE ADAPTIVE CRUISE CTRL GAP UP/ DOWN SW SIG BATT POS VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM FORWARD COLLISION ALERT LED CTRL FORWARD COLLISION WARNING SWITCH FORWARD OF INSTRUMENT CLUSTER) FRONT OBJECT SENS CTRL 2 FRONT OBJECT SENS CTRL SERIAL DATA COMM ENABLE FRONT VIEW CAMERA MODULE (TOP CENTER OF WINDSHIELD) GRN WIRE GROUND DISTRIBUTION SYSTEM GRY/GRN WIRE GRY/VIO WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (-) 4 HI SPD GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LANE DEPARTURE WARNING SWITCH LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LONG RANGE RADAR SENSOR MODULE LOW SPD GMLAN SERIAL DATA OBS DET FUSE POWER DISTRIBUTION SYSTEM REAR BODY FUSE BLOCK RED/GRY WIRE REFLECTED LED DISPLAY DIMMING CTRL RUN/CRANK IGN 1 VOLT SERIAL DATA COMM ENABLE STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK VARIABLE FUNCTIONS FUSE VIO/GRN WIRE W/ INTEGRATED BRAKE ASSIST W/O INTEGRATED BRAKE ASSIST WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE

ABS PMP FUSE BATTERY POSITIVE VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRAKE IND BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DISPLAY ELECTRONIC BRAKE CONTROL MODULE (INTEGRAL TO MASTER CYLINDER ASSEMBLY) GRN WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (+) (1) HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT PARK BRAKE ACTUATOR LOGIC LOW SPD GMLAN LR PARK BRK MTR APPLY CTRL LR PARK BRK MTR LOW REF PARK BRK APPLY SW SIG PARK BRK APPLY SW VOLT REF PARK BRK REL SW SIG PARK BRK REL SW VOLT REF PARK BRK SW SIG PARK BRK SW SPLY VOLT RED/BRN WIRE RIGHT PARK BRAKE ACTUATOR RR PARK BRK MTR APPLY CTRL RR PARK BRK MTR LOW REF SERIAL DATA UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/RED WIRE

A/C COMPRESSOR ABS MDL FUSE ABS PMP FUSE ACCM FUSE APM FUSE BAT SENS FUSE BATTERY BATTERY CURRENT SENSOR BLK WIRE BLU WIRE BODY CONTROL MODULE BRAKE BOOSTER CONTROL MODULE BRN WIRE COOLANT HEATER CONTROL MODULE COOLANT HTR CM FUSE COOLANT RESS PMP FUSE COOLING FAN LT FUSE COOLING FAN RT FUSE DRIVER WINDOW MOTOR E BOOST (HEV) FUSE E BOOST FUSE ECM FUSE ELECTRIC PUMP FUSE ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE FRT WIPER FUSE FUSE 1 FUSE 2 GRN WIRE GRY WIRE HYBRID/EV POWERTRAIN CONTROL MODULE 2 LEFT COOLING FAN MOTOR LEFT REAR WINDOW SWITCH LOGIC HYBRID/EV BATTERY PACK COOLANT PUMP LOGIC HYBRID/EV ELECTRONICS COOLANT PUMP LOGIC WINDSHIELD WIPER MOTOR LUGGAGE COMPT, NEAR BATTERY) NCA WIRE POWER INVERTER MODULE POWER STEERING CONTROL MODULE PRE FUSE UEC FUSE REC FUSE RED WIRE RESS FUSE RIGHT COOLING FAN MOTOR TO BODY CONTROL MODULE FUSE HOLDER (DIAGRAM 5 OF 5) TO ENGINE CONTROLS IGNITION RELAY (DIAGRAM 2 OF 5) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 5) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 5 OF 5) TO REAR BODY FUSE BLOCK (DIAGRAM 4 OF 5) TPIM 1 FUSE TPIM 2 FUSE UNDERHOOD FUSE BLOCK VICM FUSE VIO WIRE WHT WIRE WINDOW LT FUSE YEL WIRE

AJAR SW SIG BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DOOR ASSEMBLY) DOOR LOCKS SYSTEM DOWN DOWN CTRL DOWN SIG DRIVER WINDOW MOTOR (DOOR ASSEMBLY) DRIVER WINDOW/OUTSIDE REAR VIEW MIRROR SWITCH DRVR DOOR SW FUSE EXPRESS EXPRESS SIG GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES ILL LEFT FRONT DOWN SWITCH LEFT FRONT EXPRESS SWITCH LEFT FRONT UP SWITCH LEFT REAR WINDOW MOTOR LEFT REAR WINDOW SWITCH LOCKOUT IND LOCKOUT SWITCH LOGIC LR DOWN CTRL LR UP CTRL NETWORK BUS 3 NETWORK BUS 4 PASSENGER WINDOW MOTOR PASSENGER WINDOW SWITCH REAR BODY FUSE BLOCK RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT DOWN SWITCH RIGHT FRONT EXPRESS SWITCH RIGHT FRONT UP SWITCH RIGHT REAR WINDOW MOTOR RIGHT REAR WINDOW SWITCH RR DOWN CTRL RR UP SIG RT WNDW FUSE STAUS SIG UNDERHOOD FUSE BLOCK UNLOCK SIG UP CTRL UP SIG WINDOW LT FUSE YEL/BLU WIRE

BLK WIRE CAMERA LOW REF CAMERA SIG 2 GRY/YEL WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED HUMAN MACHINE INTERFACE CONTROL MODULE REAR VIEW CAMERA RUN CRNK 3 FUSE RUN/CRANK IGN 1 VOLT GND UNDERHOOD FUSE BLOCK VIO/GRN WIRE W/ PARK ASSIST W/O PARK ASSIST W/ SIDE ACTIVE SAFETY OBSTACLE DETECTION W/O SIDE ACTIVE SAFETY OBSTACLE DETECTION WHT/BLU WIRE