Find fuse box and relay locations for the Chevrolet Spark EV 2014-2016 with clear diagrams. Essential guide for reliable maintenance of this electric vehicle’s systems.
The Chevrolet Spark EV (2014-2016) is a compact all-electric hatchback that combines urban-friendly dimensions with efficient electric performance. Designed for city driving, this vehicle offers a single body style—a 5-door hatchback—making it versatile for tight spaces and easy parking. Its compact yet spacious design provides ample room for four passengers and convenient cargo storage, catering to eco-conscious drivers looking for a practical, zero-emission vehicle.
The Spark EV’s electrical system is critical to its performance, powering everything from the electric motor to the infotainment and climate control. The fuse box and relays are key components, ensuring stable electrical distribution. The main fuse box is located under the hood, while a secondary fuse box can be found inside the cabin, typically beneath the dashboard on the driver’s side. Relays, positioned near the fuse boxes, help manage high-current components, such as the cooling fans and electric motor controls. Regular inspection of these parts supports reliable performance and efficient operation of this fully electric car.
MUST READ: DYI – How to Check Car Fuses?
(2014-2016) Chevrolet Spark EV fuse box and relay with Diagram
WARNING
- Never replace a fuse with one that has a higher amperage rating.
- A fuse with a too-high amperage could damage the electrical part and cause a fire.
- On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
- If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
- Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Chevrolet Spark EV 2014-2016 fuse assignment
Chevrolet Spark EV Year of production: 2014, 2015, 2016
Instrument Panel Fuse Block:
The instrument panel fuse block is on the underside of the driver side instrument panel.
- Open the fuse panel door by pulling out at the top.
- Remove the fuse panel door diagonally.
Underhood Compartment Fuse Block:
The fuse block has an accessible location on the driver’s side of the vehicle, close to the battery. In order to access the fuses, press the tab located at the rear of the fuse box’s cover, and then pull upward to lift the cover.
Fuse Box Diagrams
2014
Instrument Panel Fuse Block
List of fuses in the Instrument Panel Fuse Block (2014)
â„– | Usage |
---|---|
1 | Not Used |
2 | Not Used |
3 | Heater, Ventilation, and Air Conditioning Switch |
4 | Heated Seat |
5 | Not Used |
6 | Not Used |
7 | Body Control Module 4 |
8 | Body Control Module 5 |
9 | Body Control Module 7 |
10 | Instrument Cluster |
11 | Discrete Logic Ignition Switch |
12 | Airbag Power |
13 | Radio |
14 | Steering Wheel Controls Backlighting |
15 | Not Used |
16 | Body Control Module 1 |
17 | Body Control Module 2 |
18 | Body Control Module 3 |
19 | Body Control Module 6 |
20 | Body Control Module 8 |
21 | Heater, Ventilation, and Air Conditioning |
22 | Data Link Connector |
23 | Pedestrian Friendly Alert |
24 | Outside Rearview Mirror |
25 | Spare Fuse |
26 | Headlamp Leveling |
27 | Ultrasonic Park Assist |
28 | Instrument Cluster |
29 | Not Used |
30 | Rear Window |
31 | Front Window |
32 | Lighter / Auxiliary Power Outlet |
33 | Rear Auxiliary Power Outlet |
34 | Run Relay |
35 | Logic Mode Relay |
36 | Accessory / Retained Accessory Power Relay |
37 | Not Used |
38 | Radio |
39 | Heater, Ventilation, and Air Conditioning |
40 | OnStar |
41-46 | Spare Fuses |
Underhood Compartment Fuse Block
List of fuses in the Underhood Compartment Fuse Block (2014)
â„– | Usage |
---|---|
1 | TPIM1 |
2 | Engine Control Module |
3 | Not Used |
4 | CHCM |
5 | ACCM |
6 | High-Beam Headlamp – Right |
7 | High-Beam Headlamp – Left |
8 | Horn Relay |
9 | RESS Coolant Pump |
10 | TPIM2 |
11 | HPCC |
12 | Auxiliary Heater Pump |
13 | ACCM |
14 | HPCC |
15 | Wash |
16 | PE Coolant Pump |
17 | High-Beam Headlamp Relay |
18 | Base / Dual Horn |
19 | OBCM |
20 | Antilock Brake System Pump |
21 | Antilock Brake System Valve |
22 | Not Used |
23 | Rear Washer Relay |
24 | Front Washer Relay |
25 | Antilock Brake System Oil Feeding |
26 | OBCM |
27 | TPIM |
28 | VICM |
29 | RESS |
30 | Not Used |
31 | Not Used |
32 | Not Used |
33 | Not Used |
34 | Engine Cooling Fan |
35 | Second Run/Crank Relay |
36 | Run/Crank Relay |
37 | Not Used |
38 | Front Wiper Control Relay |
39 | Front Wiper |
40 | VICM |
41 | Electronic Brake Control Module |
42 | Engine Control Module |
43 | Automatic Occupant Sensing System |
44 | PWM |
45 | Regulated Voltage Control |
46 | Instrument Panel Block Run/ Crank |
47 | Aero Shutter |
48 | HLLD |
49 | Front Wiper Speed Relay |
50 | Not Used |
51 | Not Used |
52 | Not Used |
53 | Outside Rearview Heated Mirror |
54 | Back Glass |
55 | RESS1 |
56 | Voltage Sensing |
57 | Rear Wiper |
58 | Rear Wiper Relay |
59 | Not Used |
60 | Not Used |
61 | Electric Parking Brake |
62 | Passive Entry / Passive Start |
63 | Rear Defogger Relay |
64-70 | Spare Fuses |
2015
Instrument Panel Fuse Block
List of fuses in the Instrument Panel Fuse Block (2015)
â„– | Usage |
---|---|
1 | Not Used |
2 | Not Used |
3 | Heater, Ventilation, and Air Conditioning Switch |
4 | Heated Seat |
5 | Not Used |
6 | Not Used |
7 | Body Control Module 4 |
8 | Body Control Module 5 |
9 | Body Control Module 7 |
10 | Instrument Cluster |
11 | Discrete Logic Ignition Switch |
12 | Airbag Power |
13 | Radio |
14 | Steering Wheel Controls Backlighting |
15 | Not Used |
16 | Body Control Module 1 |
17 | Body Control Module 2 |
18 | Body Control Module 3 |
19 | Body Control Module 6 |
20 | Body Control Module 8 |
21 | Heater, Ventilation, and Air Conditioning |
22 | Data Link Connector |
23 | Pedestrian Safety Signal |
24 | Outside Rearview Mirror |
25 | Spare Fuse |
26 | Headlamp Leveling |
27 | Park Assist |
28 | Instrument Cluster |
29 | Not Used |
30 | Rear Window |
31 | Front Window |
32 | Lighter / Auxiliary Power Outlet |
33 | Rear Auxiliary Power Outlet |
34 | Run Relay |
35 | Logic Mode Relay |
36 | Accessory / Retained Accessory Power Relay |
37 | Not Used |
38 | Radio |
39 | Heater, Ventilation, and Air Conditioning |
40 | OnStar |
41-46 | Spare Fuses |
Underhood Compartment Fuse Block
List of fuses in the Underhood Compartment Fuse Block (2015)
â„– | Usage |
---|---|
1 | TPIM1 |
2 | Engine Control Module |
3 | Not Used |
4 | CHCM |
5 | ACCM |
6 | High-Beam Headlamp – Right |
7 | High-Beam Headlamp – Left |
8 | Horn Relay |
9 | RESS Coolant Pump |
10 | TPIM2 |
11 | HPCC |
12 | Auxiliary Heater Pump |
13 | ACCM |
14 | HPCC |
15 | Washer |
16 | PE Coolant Pump |
17 | High-Beam Headlamp Relay |
18 | Base / Dual Horn |
19 | OBCM |
20 | Antilock Brake System Pump |
21 | Antilock Brake System Valve |
22 | Not Used |
23 | Rear Washer Relay |
24 | Front Washer Relay |
25 | Antilock Brake System Oil Feeding |
26 | OBCM |
27 | TPIM |
28 | VICM |
29 | RESS |
30 | Not Used |
31 | Not Used |
32 | Not Used |
33 | Not Used |
34 | Engine Cooling Fan |
35 | Second Run/Crank Relay |
36 | Run/Crank Relay |
37 | Not Used |
38 | Front Wiper Control Relay |
39 | Front Wiper |
40 | VICM |
41 | Electronic Brake Control Module |
42 | Engine Control Module |
43 | Automatic Occupant Sensing System |
44 | PWM |
45 | Rear View Camera |
46 | Instrument Panel Block Run/Crank |
47 | Aero Shutter |
48 | HLLD |
49 | Front Wiper Speed Relay |
50 | Not Used |
51 | Not Used |
52 | Not Used |
53 | Outside Rearview Heated Mirror |
54 | Rear Defog |
55 | RESS1 |
56 | Voltage Sensing |
57 | Rear Wiper |
58 | Rear Wiper Relay |
59 | Not Used |
60 | Not Used |
61 | Electric Parking Brake |
62 | Passive Entry / Passive Start |
63 | Rear Defog Relay |
64-70 | Spare Fuses |
2016
Instrument Panel Fuse Block
List of fuses in the Instrument Panel Fuse Block (2016)
â„– | Usage |
---|---|
1 | – |
2 | – |
3 | HVAC switch |
4 | Heated seats |
5 | – |
6 | – |
7 | Body control module 4 |
8 | Body control module 5 |
9 | Body control module 7 |
10 | Instrument cluster |
11 | Discrete logic Ignition switch |
12 | Airbag power |
13 | Radio |
14 | Steering wheel controls backlighting |
15 | – |
16 | Body control module 1 |
17 | Body control module 2 |
18 | Body control module 3 |
19 | Body control module 6 |
20 | Body control module 8 |
21 | HVAC |
22 | Data link connector |
23 | Pedestrian safety signal |
24 | Exterior rearview mirror |
25 | – |
26 | Headlamp leveling |
27 | Park assist |
28 | Instrument cluster |
29 | – |
30 | Rear windows |
31 | Front windows |
32 | Lighter / Auxiliary power outlet |
33 | Rear auxiliary power outlet |
34 | Run |
35 | Logic mode |
36 | Accessory / Retained accessory power |
37 | – |
38 | Radio |
39 | HVAC |
40 | OnStar |
41 | – |
42 | – |
43 | – |
44 | – |
45 | – |
46 | – |
Underhood Compartment Fuse Block
List of fuses in the Underhood Compartment Fuse Block (2016)
â„– | Usage |
---|---|
1 | TPIM1 |
2 | Engine control module |
3 | – |
4 | CHCM |
5 | ACCM |
6 | Right high-beam headlamp |
7 | Left high-beam headlamp |
8 | Horn |
9 | RESS coolant pump |
10 | TPIM2 |
11 | HPCC |
12 | Auxiliary heater pump |
13 | ACCM |
14 | HPCC |
15 | Washers |
16 | PE coolant pump |
17 | High-beam headlamps |
18 | Base / Dual horn |
19 | On-board charging module |
20 | ABS pump |
21 | ABS valve |
22 | – |
23 | Rear washer |
24 | Front washer |
25 | ABS oil feeding |
26 | On-board charging module |
27 | TPIM |
28 | VICM |
29 | RESS |
30 | – |
31 | – |
32 | – |
33 | – |
34 | Engine cooling fan |
35 | Second run/Crank |
36 | Run/Crank |
37 | – |
38 | Front wiper control |
39 | Front wipers |
40 | VICM |
41 | Electronic brake control module |
42 | Engine control module |
43 | Automatic occupant sensing system |
44 | PWM |
45 | Rear vision camera |
46 | Instrument panel fuse block Run/Crank |
47 | Aeroshutter |
48 | HLLD |
49 | Front wiper speed |
50 | – |
51 | – |
52 | – |
53 | Exterior rearview heated mirror |
54 | Rear defogger |
55 | RESS1 |
56 | Voltage sensing |
57 | Rear wiper |
58 | Rear wiper relay |
59 | – |
60 | – |
61 | Electric parking brake |
62 | Passive entry / Passive start |
63 | Rear defogger relay |
64 | – |
65 | – |
66 | – |
67 | – |
68 | – |
69 | – |
70 | Fuse puller |
Conclusion
The Chevrolet Spark EV (2014-2016) offers compact, eco-friendly driving. Proper maintenance of its fuse box and relays is essential for reliable electric performance.