Fuses and relays Chevrolet Volt (D2JC; 2015 - 2019)

This article provides a comprehensive overview of the fuse block diagrams for the second-generation Chevrolet Volt (hybrid, platform D2JC), covering the 2015, 2016, 2017, 2018, and 2019 model years.

Circuit breakers CB1 and CB2 in the instrument panel fuse block protect the 12-volt auxiliary power outlet circuits.

Rear Compartment

The rear compartment fuse block is located under the load floor cover, adjacent to the 12-volt battery.

Access illustration.

Diagram
No.	Description	Amperage (A)
F1	2015–2018: Not Used; 2019: Power driver's seat
F2	Not Used	—
F3	Not Used	—
F4	2015–2018: Not Used; 2019: Power lumbar adjustment (driver) / KeyPass
F5	K132 - Pedestrian friendly alert function control module	10
F6	T18 - On-board charger	10
F7	Heated seat control module - Front	15
F8	Heated seat control module - Front	15
F9	Power window and exterior mirror switch - Driver (S146)  Fuel door release switch (S117)	5
F10	Not Used	—
F11	Audio amplifier (T3)	30
F12	S70E - Steering wheel control switch - Radio presets	2
F13	Not Used	—
F14	Not Used	—
F15	Not Used	—
F16	Not Used	—
F17	Not Used	—
F18	Not Used	—
F19	Active safety control module (K124) Side blind zone alert sensor - Left (B218L) Side blind zone alert sensor - Right (B218R) Parking assist control module (K182) Forward view camera module (K109)	10
F20	EVAP system leak detection pump assembly (Q63) EVAP canister vent solenoid valve (Q13)	10
F21	Heated seat control module - Rear (K29R)	15
F22	Power window switch - Right rear (S79RR) Power window switch - Front passenger (S79P)	30
K1	Not Used
K2	Not Used
K3	Not Used
K4	Not Used
K5	Not Used

Engine Compartment

The engine compartment fuse block is located on the driver's side of the engine compartment. Remove the protective cover to access the fuses.

General view.

Access illustration.

Diagram
No.	Description	Amperage (A)
F01	Not Used	-
F02	Not Used	-
F03	Heated oxygen sensor 1 (B52A) Exhaust gas recirculation (EGR) valve (Q14) EVAP canister purge solenoid valve (Q12) Engine coolant thermostat heater (E41) Engine oil pressure control solenoid valve (Q44)	15
F04	K20 - Engine control module (ECM)	25
F05	M96 - Active aero grille louver actuator	10
F06	T6 - Power inverter module	15
F07	T6 - Power inverter module	15
F08	K20 - Engine control module (ECM)	10
F09	G1 - Air conditioning (A/C) compressor	10
F10	K114B - Hybrid/EV powertrain control module 2	10
F11	Brake booster control module (K177)	10
F12	K16 - Battery energy management module	10
F13	KR31 - Auxiliary coolant pump relay	10
F14	K10 - Coolant heater control module	5
F15	Heated oxygen sensor 2 (B52B)   Mass airflow (MAF) / Intake air temperature (IAT) sensor (B75C)	10
F16	Ignition coils: T8A (1); T8B (2); T8C (3); T8D (4)	15
F17	K20 - Engine control module (ECM)	15
F18	Not Used	-
F19	Not Used	-
F20	Brake booster control module (K177)	40
F21	Front windshield wipers	—
F22	Antilock brake system (ABS) pump	—
F23	Front windshield wipers	—
F24	Not Used	-
F25	Not Used	-
F26	Not Used	-
F27	Antilock brake system (ABS) module	—
F28	Power window - Left	—
F29	Rear window defogger	—
F30	Heated power outside mirrors	—
F31	Not Used	-
F32	Miscellaneous functions	—
F33	Not Used	-
F34	Horn	—
F35	Energy storage system coolant pump	—
F36	High beam headlamp - Right	—
F37	High beam headlamp - Left	—
F38	Not Used	-
F39	Not Used	-
F40	Not Used	-
F41	Miscellaneous controls / Turn signals	—
F42	Engine run/crank 3	—
F43	Not Used	-
F44	Voltage, current, temperature module / Engine run/crank	—
F45	Heated steering wheel	—
F46	Vehicle integration control module / Engine run/crank	—
F47	Not Used	-
F48	Not Used	-
F49	Not Used	-
F50	Not Used	-
F51	Not Used	-
F52	Motor control module / Traction power inverter module	—
F53	Cooling fan - Left	—
F54	Cooling fan - Right	—
F55	Electric water pump	—
F56	Not Used	—
F57	Not Used	—
K01	Not Used
K02	Not Used
K03	Engine control module (ECM)
K04	2016–2018: Not Used 2019: Pedestrian friendly alert function
K05	Not Used
K06	Not Used
K07	Not Used
K08	Not Used
K09	Not Used
K10	Not Used
K11	Not Used
K12	High beam headlamp relay
K13	Not Used
K14	Engine run/crank relay
K15	Rear window defogger relay
K16	Horn relay (PCB)
K17	Not Used
K18	Not Used
K19	Coolant pump relay (PCB)
K20	Not Used
K21	Not Used
K22	Windshield washer pump relay
K23	Not Used

Passenger Compartment

The instrument panel fuse block is located behind the protective cover on the driver's side of the instrument panel.

Diagram
No.	Description	Amperage (A)
F1	Not Used	30
F2	Not Used	30
F3	Not Used	30
F4	K8 - Blower motor control module	40
F5	K9 - Body control module (BCM)	15
F6	Not Used	25
F7	Not Used	30
F8	K9 - Body control module (BCM)	15
F9	K111 - Fuel pump control module	25
F10	Not Used	30
F11	Not Used	30
F12	Not Used	30
F13	Not Used	30
F14	Not Used	15
F15	Not Used	30
F16	Not Used	30
F17	X84 - Data link connector (DLC)	15
F18	K9 - Body control module (BCM)	15
F19	P16 - Instrument cluster	10
F20	K9 - Body control module (BCM)	15
F21	K9 - Body control module (BCM)	15
F22	K9 - Body control module (BCM)	15
F23	K73 - Telematics communication interface control module (OnStar)	10
F24	K85 - Passenger presence system module K36 - Inflatable restraint sensing and diagnostic module (SDM)	10
F25	Information display module (P17)   HVAC controls (A26)	7.5
F26	Auxiliary audio input (X83) 2015–2018: Infotainment system 2019: Universal Serial Bus (USB) ports	10
F27	Not Used	30
F28	Not Used	30
F29	Multifunction switch (S48B) - Overhead console	7.5
F30	A11 - Radio	15
F31	Steering wheel control switch - Right (S70R)   Steering wheel control switch - Left (S70L)	2
F32	K9 - Body control module (BCM)	20
F33	HVAC control module (K33) High voltage battery level indicator (P36)	10
F34	K84 - Keyless entry control module	5
F35	Rear door unlock relay (KR95A)	7.5
F36	T22 - Wireless charging module	5
F37	Not Used	20
F38	Not Used	-
F39	Not Used	-
F40	Not Used	-
F41	Not Used	-
F42	Not Used	-
CB1	X80H - 12-volt auxiliary power outlet - Center console	15
CB2	X80L - 12-volt auxiliary power outlet - Rear console	15
R1	Not Used
R2	Retained accessory power (RAP) relay (KR76) / CB2DA • CB1DA • F36DA
R3	Rear door unlock relay (KR95A)
R4	Not Used
R5	Not Used