Fuses Guide: 2020 Chevrolet Camaro Fuse Box Diagram and Relay
The 2020 Chevrolet Camaro’s fuse box diagram and relay setup are very helpful for owners who want to keep their electrical systems in good shape. This complicated system of fuses and relays inside the car acts as a safety measure, keeping different parts safe from electrical surges or breakdowns. For troubleshooting and maintenance jobs, it’s very important to know how these parts are laid out and how they work. In addition to showing where fuses and switches are located, the detailed Fuses Guide also explains what they do, making it easy for users to quickly find and fix electrical problems. This guide is an important tool for making sure that the 2020 Chevrolet Camaro’s electrical systems work properly, whether you’re fixing a broken part or just changing a circuit breaker.
Electrical System
Electrical System Overload
The vehicle has fuses and circuit breakers to protect against an electrical system overload.
When the current electrical load is too heavy, the circuit breaker opens and closes, protecting the circuit until the current load returns to normal or the problem is fixed. This greatly reduces the chance of circuit overload and fire caused by electrical problems.
Fuses and circuit breakers protect power devices in the vehicle.
Replace a bad fuse with a new one of the identical size and rating.
If there is a problem on the road and a fuse needs to be replaced, the same amperage fuse can be borrowed. Choose some feature of the vehicle that is not needed and replace it as soon as possible.
Headlamp Wiring
An electrical overload may cause the lamps to go on and off or, in some cases, remain off. Have the headlamp wiring checked right away if the lamps go on and off or remain off.
Windshield Wipers
If the wiper motor overheats due to heavy snow or ice, the windshield wipers will stop until the motor cools and will then restart.
Although the circuit is protected from electrical overload, overload due to heavy snow or ice may cause wiper linkage damage. Always clear ice and heavy snow from the windshield before using the windshield wipers.
If the overload is caused by an electrical problem and not snow or ice, be sure to get it fixed.
Fuses and Circuit Breakers
The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems.
To check a fuse, look at the silver-coloured band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating.
Danger
Fuses and circuit breakers are marked with their ampere rating. Do not exceed the specified amperage rating when replacing fuses and circuit breakers. The use of an oversized fuse or circuit breaker can result in a vehicle fire. You and others could be seriously injured or killed.
Fuses of the same amperage can be temporarily borrowed from another fuse location if a fuse goes out. Replace the fuse as soon as possible.
To identify and check fuses, circuit breakers, and relays, see Engine Compartment Fuse Block and Rear Compartment Fuse Block.
Engine Compartment Fuse Block
To remove the hinged fuse block cover, press the clip at the front of the cover, and swing it up.
Caution
Do not pull the engine compartment fuse block lever, since it is intended only for service purposes. If pulled, vehicle malfunction may occur.
Caution
Spilling liquid on any electrical component of the vehicle may damage it. Always keep the covers on any electrical component.
The vehicle may not be equipped with all of the fuses, relays, and features shown.
| Fuses | Usage |
| F1 | ABS pump |
| F2 | – |
| F3 | Driver power seat |
| F4 | Cooling fan |
| F5 | Passenger power seat |
| F6 | – |
| F7 | – |
| F8 | – |
| F9 | – |
| F10 | – |
| F11 | AUX DRL |
| F12 | Front wiper |
| F13 | Starter |
| F14 | Brake vacuum pump |
| F15 | Automatic headlamp leveling module |
| F16 | Front heated seat |
| F17 | Passenger window |
| F18 | Body control module 4 |
| F19 | SDM/AOS |
| F20 | OnStar/ Navigation |
| F21 | Body Control Module 6 |
| F22 | ABS valve |
| F23 | – |
| F24 | – |
| F25 | Electric steering column lock |
| F26 | Body control module 2 |
| F27 | – |
| F28 | Body control module 3 |
| F29 | Body Control Module 8 |
| F30 | Windshield wiper |
| F31 | Right LED headlamp |
| F32 | Left LED headlamp |
| F33 | – |
| F34 | Horn |
| F35 | Automatic headlamp leveling motor |
| F36 | – |
| F37 | Right high beam headlamp |
| F38 | – |
| F39 | – |
| F40 | Rear electrical center/Ignition |
| F41 | Malfunction indicator lamp/ Ignition |
| F42 | HVAC/ISRVM/ OSRVM |
| F43 | Front exhaust valve active fuel management |
| F44 | – |
| F45 | Sunroof |
| F46 | Body Control Module 7 |
| F47 | CGM |
| F48 | A/C clutch |
| F49 | Heated steering wheel |
| F50 | Fuel system control module/ Ignition |
| F51 | Rear exhaust valve PTSQ |
| F52 | – |
| F53 | – |
| F54 | Engine coolant pump |
| F55 | Fuel prime |
| F56 | – |
| F57 | Engine control module/Ignition |
| F58 | Transmission control module/ Ignition |
| F59 | – |
| F60 | Transmission control module battery |
| F61 | Non-walk/ Vehicle |
| F62 | Ignition coils– odd |
| F63 | Non-walk/O2 sensor |
| F64 | Ignition coils– even |
| F65 | – |
| F66 | Engine control module 1 |
| F67 | Engine Control Module 2 |
| F68 | Spare |
| F69 | Spare |
| F70 | Spare |
| F71 | Spare |
| F72 | Spare |
| F73 | Spare |
| F74 | Spare |
| F75 | Spare |
| F76 | Spare |
| F77 | Spare |
| Relays | Usage |
| K1 | – |
| K2 | Run/Crank |
| K3 | – |
| K4 | Vacuum pump |
| K5 | A/C control |
| K6 | Coolant pump |
| K7 | Engine control module |
| K8 | Fuel prime |
| K9 | – |
| K10 | Starter |
Rear Compartment Fuse Block
The rear compartment fuse block is on the right side under the trunk load floor.
The vehicle may not be equipped with all of the fuses, relays, and features shown.
| Fuses | Usage |
| F1 | Rear window defogger |
| F2 | Front blower |
| F3 | Electric parking brake |
| F4 | – |
| F5 | – |
| F6 | Rear drive control module |
| F7 | Right window |
| F8 | – |
| F9 | Left window |
| F10 | Heated mirror |
| F11 | – |
| F12 | Heated steering wheel |
| F13 | – |
| F14 | HVAC control |
| F15 | Spare |
| F16 | Display |
| F17 | Spare |
| F18 | – |
| F19 | Front ventilated seat |
| F20 | Spare |
| F21 | – |
| F22 | – |
| F23 | Body control module |
| F24 | – |
| F25 | – |
| F26 | – |
| F27 | RGB lights |
| F28 | Passive entry/ Passive start battery |
| F29 | Data link connector |
| F30 | Canister vent |
| F31 | Power fold top |
| F32 | Memory seat module |
| F33 | Wireless charger |
| F34 | Engine control module battery |
| F35 | Fuel system control module V6 |
| F36 | – |
| F37 | Electric steering column lock |
| F38 | Outside rearview mirror/ Power window |
| F39 | Rear closure |
| F40 | – |
| F41 | Battery-regulated voltage control |
| F42 | SADS |
| F43 | Rear drive control module/ICCM |
| F44 | Folding top solenoid |
| F45 | Amplifier |
| F46 | Fuel system control module V8 |
| F47 | Shunt |
| F48 | – |
| F49 | Steering wheel |
| F50 | Front camera module |
| F51 | Camera module |
| F52 | Park Assist |
| F53 | – |
| F54 | Side blind zone alert |
| F55 | Radio |
| F56 | – |
| F57 | – |
| Relays | Usage |
| K1 | Rear window defogger |
| K2 | Fuel pump |
| Circuit Breakers | Usage |
| CB1 | – |
| CB2 | Retained accessory power |
| CB3 | – |
How to Replace the Fuse of the 2020 Chevrolet Camaro
To replace the fuse on a 2020 Chevrolet Camaro, you’ll need to follow these general steps. Keep in mind that the specific location of the fuse box and the arrangement of fuses might vary slightly depending on the trim level and options of your Camaro. Here’s a general guide:
Materials:
- The new fuse of the correct amperage.
- Fuse puller or needle-nose pliers.
Instructions:
- Locate the Fuse Box: The fuse box in the 2020 Chevrolet Camaro is typically located in one of two places: under the hood near the battery or inside the passenger compartment, usually under the dashboard on the driver’s side or sometimes behind a panel on the side of the dashboard.
- Identify the Blown Fuse: Use the fuse box diagram located on the fuse box cover to identify which fuse corresponds to the component that isn’t working. Fuses are typically labelled with numbers or symbols that correspond to their function.
- Turn Off the Vehicle: Before working on any electrical components, ensure the vehicle is turned off and the key is removed from the ignition to avoid any electrical accidents.
- Remove the Fuse: Using a fuse puller tool or a pair of needle-nose pliers, carefully grasp the fuse you identified as blown and pull it straight out of its socket. Be gentle to avoid damaging the fuse or the fuse box.
- Replace the Fuse: Take a new fuse of the same rating (amperage) and carefully insert it into the empty socket. Make sure it is pushed in until it is snugly seated.
- Check the Component: After replacing the fuse, turn on the vehicle and check to see if the component that wasn’t working is now functioning properly. If it is, you’ve successfully replaced the fuse.
- Secure the Fuse Box: If the fuse box is located in the passenger compartment, replace any panels or covers that were removed to access it. If it’s under the hood, ensure the fuse box cover is securely in place.
Tips:
Always use a fuse with the correct amperage rating to prevent electrical issues or damage to the vehicle.
FAQs
The fuse box in a 2020 Chevrolet Camaro serves to protect electrical circuits from damage due to overloads.
The fuse box in the 2020 Chevrolet Camaro is typically located in the engine compartment or under the dashboard on the driver’s side.
The 2020 Chevrolet Camaro typically has two fuse boxes—one in the engine compartment and one inside the cabin.
The relay in the 2020 Chevrolet Camaro’s fuse box helps control the flow of electricity to various components.
The fuse labelled for the power windows in the 2020 Chevrolet Camaro is typically located in the interior fuse box.
The fuse rating for the headlights in the 2020 Chevrolet Camaro can vary but is typically around 10 to 20 amps.
The fuse for the radio in the 2020 Chevrolet Camaro is usually located in the interior fuse box.
The amperage rating for the fuse controlling the air conditioning in the 2020 Chevrolet Camaro varies but is typically between 10 to 30 amps.
The fuse for the horn in the 2020 Chevrolet Camaro is usually located in the interior fuse box.
The windshield wipers in the 2020 Chevrolet Camaro typically use a fuse with a rating of around 15 to 30 amps.
The fuse for the power seats in the 2020 Chevrolet Camaro is usually located in the interior fuse box.
The “ECM” fuse in the 2020 Chevrolet Camaro typically controls the engine control module.
The fuse for the airbag system in the 2020 Chevrolet Camaro is typically located in the interior fuse box.
The amperage rating for the fuse controlling the fuel pump in the 2020 Chevrolet Camaro varies but is typically between 10 to 30 amps.
The fuse for the brake lights in the 2020 Chevrolet Camaro is usually located in the interior fuse box.
The fuse for the power mirrors in the 2020 Chevrolet Camaro is usually located in the interior fuse box.
The “ACC” fuse in the 2020 Chevrolet Camaro typically controls accessories such as the interior lights or power outlets.
Useful Links
View Full PDF: 2020 Chevrolet Camaro User Manual | Auto User Guide
2024 Chevrolet CAMARO Specs, Price, Features, Mileage (Brochure)
Head-Up Display: Chevrolet Camaro 2020 Warning Messages Guide