Fuses and relays Chevrolet Volt (1G), 2011 - 2015

The main part of the power supply circuits of the electrical equipment of the American elevator (hybrid) is protected by fuses. Powerful current consumers are connected via relays. Protective elements are installed in the cabin and engine compartment, as well as in the trunk.


The information on the diagrams is relevant for the 1st generation Chevrolet Volt models of 2010, 2011, 2012, 2013, 2014, 2015.

In the luggage compartment


The fuse and relay box is located on the left side of the trunk, behind the trim.


General view.

Diagram
Amps Description
F1 - Not used
F2 15 K27 Fuel pump control module
F3 10 K84 Keyless entry control module
F4 25 K29 Heated seat control module (if equipped)
F5 20/2 S52 Outside rearview mirror switch,
S79D Window switch - driver,
S113 Charge connector cover release switch,
S117 Refuel command switch
F6 10 Q13 EVAP canister valve, Q63 EVAP canister leak detection pump unit
F7 15 G38 Cooling fan for power module 14 V
F8 20 T3 Audio amplifier (if equipped)
F9 10 2011-2012, 2014-2015: Not used 2013: Digital audio broadcasting (if equipped)
F10 5 K9 Body control module, K41 Parking aid control module (if equipped)
F11 15 KR3 Horn relay
F12 30 S79LR Power Window Switch - Left Rear, S79RR Power Window Switch - Right Rear
F13 30 K83 Parking brake control module
F14 40 E18A Rear defogger grill - upper
F15 - Not used
F16 10 A23C Tailgate latch block
F17 - Not used
F18 - Not used
DIOD - Not used
Relay
R1 40 Relay, rear defogger
R2 20 Rear tailgate lock release relay
R3 20 Not used
R4 20 Not used
R5 - Not used
R6 - Not used
R7
R8
- Horn relay
R7 - Not used
R8 - P12L Sound signal - left, P12R Sound signal - right

In the passenger compartment


The main fuse box located on the driver's side at the end of the dashboard.


Photo - example.

Diagram
Amps Description
F2 15 A11 Radio receiver
F3 10 P16 dashboard
F4 10 P17 Information Display Module
F5 10 A20 Audio / Climate Controls, K33 Heating, Ventilation and Air Conditioning Control Module
F6 10 K36 Airbag sensor and diagnosis module, K85 Passenger occupancy detection module
F7 15 X84 Diagnostic connector, X84B Additional diagnostic connector
F8 ** 2011-2012, 2014-2015: Not used
2013: Column lock (LHD)
F9 10 2011: Not used
2012-2015: OnStar
F10 15 K9 body control module (according to manual X1 )
F11 15 K9 body control module ( X4 manual )
F12 ** 2011-2012, 2014-2015: Not used
2013: Fan (RHD) (if equipped)
F13 - Not used
F14 - Not used
F15 20 X80H Bodywork Power Socket - Center Console
F16 Not used
F17 - Not used
F18 - Not used
DIODE - Not used
Relay
R1 - RAP RELAY
R2 - Not used
R3 - Not used
R4 - 2011-2012, 2014-2015: Not used
2013: Lock (if equipped with LHD) / Childproof lock (RHD)


An additional mounting block is located at the passenger side of the instrument panel.

Diagram
№. Amps Description
F1 2 S70L Combined steering wheel switch - left, S70R Combined steering wheel switch - right
F2 10 2011-2012, 2014-2015: Not used
2013: Column lock (RHD)
F3 - Not used
F4 15 K9 body control module (X3)
F5 15 K9 Body Control Module (X2)
F6 15 K9 Body Control Module (X5)
F7 15//7.5 K9 Body Control Module (X6)
F8 15 K9 Body Control Module (X7)
F9 20 K9 Body Control Module (X8)
F10 10/15 K73 Telematic communication interface control module
F11 7.5 S25 Garage door opener
F12 30 K8 Fan control module
F13 - Not used
F14 - Not used
F15 - Not used
F16 - Not used
F17 - Not used
F18 - Not used
DIOD - Not used
Relay
R1 - Not used
R2 - Not used
R3 - Not used
R4 - 2011: Not used
2012, 2014-2015: Childproof lock relay
2013: Childproof lock (if equipped with RHD), childproof lock (LHD)

In the engine compartment


The fuse and relay block is located on the driver's side behind a protective cover. 


General view.

Diagram
Amps Description
Circuit breakers
1 15 K20 Engine control module
2 10/7.5 B52A Heated oxygen sensor 1, B52B Heated oxygen sensor 2, B75B MAF / IAT sensor, E41 Engine cooling thermostat heater, Q12 EVAP canister purge valve
3 10 2011-2015: Not used (according to manual)
Q17A Fuel injector 1, Q17B Fuel injector 2, Q17C Fuel injector 3, Q17D Fuel injector 4 (according to TIS)
4 15 K35 Ignition coil module
5 10 Not used
6a - Not used
6b 10/7.5 E18B Rear defogger grille - lower
7 - Not used
8 - Not used
9 10/7.5 E17D Outside rearview mirror glass - driver's side, E17P Outside rearview mirror glass - passenger side
10 5 G1 Air conditioning compressor
11 10/7.5 T6 Power inverter module
12 15 2011 : G36 Coolant pump for auxiliary heater, Q66 Coolant regulation valve for passenger compartment heater
13 10/7.5 2012-2015: G36 Auxiliary heater coolant pump, Q66 Passenger compartment heater coolant control valve
14 10/7.5 2011-2012, 2014-2015: Not used (according to manual)
2013: Anti- theft device - Sounder (if equipped) (according to manual)
15 15 K71 Transmission control module, T6 Power inverter module
16 20 2011, 2013: Not used
2012, 2014-2015: AIR solenoid (PZEV only) (if equipped) (manual)
17 5 K20 Engine control module
18 - Not used
19 30 M74D Power Window Motor - Driver Side S79P Power Window Switch - Passenger Side
20 - Not used
21 40/30 K17 Electronic brake control unit ABS MDL
22 5 M28L High beam adjustment solenoid valve actuator - left
23 20 KR113 Charging port door relay
24 - Not used
25 - Not used
26 10 2011-2012, 2014-2015: Not used (according to manual)
2013: Anti- theft device - Buzzer (if equipped) (according to manual)
27 50/60 2011, 2013: Not used
2012, 2014-2015: Air pump (PZEV only) (if equipped) (according to manual)
28 - Not used
29 - Not used
30 60 K17 Electronic brake control unit ABS MTR
31 10 2011: G37 Hybrid Battery Pack Coolant Pump (according to manual)
2012-2015: Not used (according to manual)
32 5 K36 airbag diagnostic and monitoring module
33 5 K27 Fuel pump control module, K114B Hybrid powertrain control module 2
34 10 K114B Hybrid powertrain control module 2
35 10 2011: G35 Hybrid electronic unit coolant pump (according to manual)
2012-2015: Not used (according to manual)
36 10 2011: Not used (according to manual)
2012-2015: G35 Hybrid electronic unit coolant pump (according to manual)
37 5 K10 Heater control module on coolant
38 10 2011: Not used (manual)
2012-2015: A4 Hybrid battery pack, A28 Hybrid battery contactor box, Coolant pump (manual)
39 10 A4 HV battery pack, A28 Hybrid battery contactor box, K16 Battery energy management module
40 10 KR11 Windshield washer pump relay
41 5 M28R High beam adjustment solenoid valve actuator - right
42 30 G10R Cooling Fan Motor - Right
43 25 M75 Windshield wiper motor
44 40 T18 Battery charger
45 - Not used
46 - Not used
47 - Not used
48 30 G10L Cooling Fan Motor - Left
49 - Not used
50 10 B87 Rear view camera
51 5 A4 Hybrid Powertrain Battery Pack, K16 Battery Energy Management Module, K17 Electronic Brake Control Module, T18 Battery Charger
52 5 K20 Engine control module, Q8 Control solenoid valve assembly
53 10 /7.5 T6 Power inverter module
54 5 G1 A / C Compressor, K1 14V Power Module, P14 Passenger Airbag Disabled Indicator, P16 Instrument panel
Relay
1 - Not used
2 - AIR SOL If equipped
3 - PWR/TRN
4 - REAR DEFOG - Fuses F6UA, F9UA
5 - 2011-2013: M80 Charging port door drive 2014-2015: Not used
6 - Not used
7 - Not used
8 - Not used
9 - If equipped  AIR PUMP
10 - Not used
11 - Not used
12 - Not used
13 - Not used
14 - STROKE / TURN - Fuses F32UA, F33UA, F50UA, F51UA, F52UA, F53UA, F54UA
Auxiliary Box Diagram
Amps Description
1 80 Providing charging
2 80 K43 Power steering control module
Battery Box Diagram
Amps Description
1 80 X51L Fuse Box - Instrument Panel Left
2 80 X51R Fuse box - instrument panel, right
3 80 X53A Fuse Box - Trunk
4 100 Not used
- 150 X50B Fuse box - Additional auxiliary box in the engine compartment
- 200 Battery C1
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