Honda Civic

Fuse Box Diagrams

Honda Civic Fuse Box Diagrams Database
6 generations
1996–2025
US Market
Diagrams + Amps + Secrets

How to use this database: Find the correct fuse box diagram for your Honda Civic generation β€” passenger compartment and engine compartment fuse locations, amperage ratings, and circuit assignments. Always replace a blown fuse with one of the same amperage.

Important Safety Notice: Always replace a fuse with the same amperage rating as the original. Using a higher amperage fuse can cause electrical fires and damage your vehicle. Check your owner’s manual for the exact location of fuse boxes for your specific model year and trim. If a fuse continues to blow, there is a short circuit or overload β€” have the vehicle inspected by a qualified technician.

πŸ”Œ Honda Civic Β· Fuse Box Guide 1 / 3
Fuse Box Quick Reference
6th–11th Gen Civic
Two locations Β· Under-hood & Under-dash

🏎️
Under-Hood Fuse Box
Engine bay β€” passenger or driver side depending on generation
Large relays Β· high-amp fuses (30A–120A)
πŸš—
Under-Dash Fuse Box
Driver footwell, left of steering column
Interior electronics Β· 7.5A–20A fuses
πŸ’‘
Always check under-dash first β€” most electrical issues (radio, lights, wipers) are controlled by interior fuses. Under-hood is for engine, alternator, and cooling fan circuits.
πŸ”Œ Honda Civic Β· Fuse Box Guide 2 / 3
Under-Hood Fuse Box
Main Circuits (6th–11th Gen)
Engine bay Β· Location varies by generation

UNDER-HOOD FUSE BOXMAIN80-120AALT60-120AEPS60-70AFAN20-40AABS30-40A115A210A315A410A520A610A715A820APULLERMAIN RELAY
High-amp (40A–120A)
Medium-amp (20A–40A)
Low-amp (7.5A–15A)
⚠️
Never use a higher amp fuse than specified β€” this creates a fire hazard. Always replace with the exact same amperage rating.
πŸ”Œ Honda Civic Β· Fuse Box Guide 3 / 3
Common Blown Fuses
What Goes Wrong
All Generations Β· 1996–2025

CIG
πŸ”‹ Cigarette Lighter / 12V Socket
Powers the 12V accessory outlet β€” blown when plugging in high-draw devices like tire inflators or cheap phone chargers. #1 blown fuse on every generation.
15-20A
FP
β›½ Fuel Pump
Powers the fuel pump circuit β€” blown when the pump is old and drawing too much current. #1 no-start cause on every generation.
10-15A
RAD
🎡 Radio / Infotainment
Powers the radio, display, or amplifier β€” blown after jump-start voltage spikes or DIY installs with electrical tape.
7.5-15A
FAN
🌑️ Radiator / Condenser Fan
Powers the cooling fans β€” blown fan = overheating in traffic. Check this first if your Civic runs hot.
20-30A
βœ… Always check the under-dash fuse box first for interior issues
βœ… Use a multimeter to test continuity β€” visual inspection can miss subtle breaks
βœ… Carry spare fuses: 5A, 7.5A, 10A, 15A, 20A in your glove box

The Honda Civic fuse box is the central hub for your vehicle’s electrical system β€” protecting circuits from overloads and short circuits. Each fuse is rated for a specific amperage and protects a specific electrical component. This database compiles fuse box diagrams for the 6th through 11th generations of the Honda Civic, covering passenger compartment and engine compartment fuse locations, circuit assignments, and amperage ratings. All data is sourced from Honda owner’s manuals and factory service diagrams, verified against real-world owner experience.

Ultimate Reference β€” Fuse Box Location & Main Fuse By Generation

Quick reference for where to find each fuse box and the amperage of the main battery fuse. Use this to identify your generation’s layout before diving into the detailed guides.

GenerationYearsChassis CodesUnder-Dash LocationUnder-Hood LocationMain Fuse
6th Gen1996–2000EK / EM / EJDriver side, above pedalsPassenger side, near battery80 A (bolted)
7th Gen2001–2005EM2 / ES1 / EP3 / EU1Driver side, above pedalsPassenger side, behind battery80 A (bolted)
8th Gen2006–2011FA1 / FA5 / FG1 / FG2Driver side, left of steering columnDriver side, next to brake fluid reservoir80–100 A (bolted)
9th Gen2012–2015FB2 / FB6 / FG3 / FG4Driver side, left of steering columnDriver side, next to brake fluid reservoir80–100 A (bolted)
10th Gen2016–2021FC1 / FC2 / FC3 / FC4 / FK8Driver side, left of steering columnPassenger side, behind air filter box80–120 A (bolted)
11th Gen2022–2025FE1 / FE2 / FL1 / FL5Driver side, left of steering columnPassenger side, behind air filter box80–100 A (NON-SERVICEABLE)

Honda Civic Fuse Box Diagrams β€” Complete List

GenerationYearsChassis CodesPassenger CompartmentEngine CompartmentDetails
6th Gen1996–2000EK / EM / EJβœ…βœ…View Guide
7th Gen2001–2005EM2 / ES1 / EP3 / EU1βœ…βœ…View Guide
8th Gen2006–2011FA1 / FA5 / FG1 / FG2βœ…βœ…View Guide
9th Gen2012–2015FB2 / FB6 / FG3 / FG4βœ…βœ…View Guide
10th Gen2016–2021FC1 / FC2 / FC3 / FC4 / FK8βœ…βœ…View Guide
11th Gen2022–2025FE1 / FE2 / FL1 / FL5βœ…βœ…View Guide

βœ… Complete guide available for all generations β€” click through for detailed diagrams and common failure points

Generation-By-Generation β€” Known Electrical Issues & Garage Secrets

Each generation of Civic has its own unique electrical quirks. Here’s what the service manual won’t tell you β€” real-world issues from owners and mechanics.

GenerationYearsKnown Weak PointsCommon Fix
6th Gen1996–2000Main relay (PGM-FI) β€” cold solder joints fail when hot. Wiring harness rubs through under driver’s fender.Re-solder or replace main relay. Pull fender liner and repair harness with electrical tape and split loom.
7th Gen2001–2005Wiring harness rubs through under driver’s fender. Fuel pump fuse (#17) undersized for old pumps.Pull fender liner and repair harness. If #17 keeps blowing, replace the fuel pump β€” don’t up-size the fuse.
8th Gen2006–2011A/C relay (Omron) sticks closed β€” drains 51R battery overnight. ELD failure causes parasitic drain.Replace A/C relay with Mitsuba relay (39794-SDA-A05). Check ELD in under-hood fuse box.
9th Gen2012–2015Oil level sensor wiring under oil pan gets damaged. Headlight stalk switch shorts internally. Facelift (2014-2015) has redesigned under-hood box.Inspect and repair oil level sensor wiring. Replace headlight stalk assembly. Use correct diagram for your year.
10th Gen2016–2021BCM glitches β€” multiple systems fail at once. A/C relay can still stick. Hatchback rear harness rubs and shorts.Disconnect battery for 10-15 minutes to reset BCM. Replace A/C relay. Inspect rear hatch harness in the rubber boot.
11th Gen2022–2025Non-serviceable bus bar fuses in under-hood box β€” whole box replacement if blown. ELD failure causes parasitic drain.Do NOT attempt to remove bus bar fuses. Check main relay and battery terminals first. Replace fuse box if ELD fails.

⚠️ The #1 Rule Across All Generations: Never replace a blown fuse with a higher amperage. If a 15A fuse keeps blowing, you have a short circuit or a failing component β€” not a bad fuse. Putting in a 20A will melt the wiring harness and turn a $5 problem into a $1000+ repair.

Most Common Blown Fuses β€” Quick Diagnosis

If a specific component in your Civic has stopped working, check the corresponding fuse first. Below are the most frequently blown fuses and their common symptoms across all generations. Fuse numbers may vary by generation β€” refer to the detailed guides above for your specific model year.

Symptom / Component Not WorkingCommon AmperageTypical Location
Cigarette Lighter / 12V Outlet15–20 APassenger compartment (fuse varies by generation)
Radio / Display Audio7.5–15 APassenger compartment (fuse varies by generation)
Power Windows15–20 APassenger compartment or engine compartment
Fuel Pump β€” Engine Cranks but Won’t Start10–15 APassenger compartment (fuse varies by generation)
Turn Signals / Hazard Lights10 APassenger compartment (fuse varies by generation)
Horn10–15 APassenger compartment or engine compartment
A/C Compressor7.5–15 AEngine compartment or passenger compartment
Headlights (One Side)10–15 AEngine compartment (fuse for each side)
Windshield Wipers / Washer15–20 APassenger compartment (fuse varies by generation)
Door Locks / Security System7.5–10 APassenger compartment (fuse varies by generation)
Brake Lights10–15 APassenger compartment (fuse varies by generation)

Generation Comparison β€” What Changed Over Time

Honda’s electrical architecture evolved significantly from the 6th to the 11th generation. Here’s a quick comparison of key changes.

Feature6th–7th Gen8th–9th Gen10th–11th Gen
Main Fuse TypeBolted β€” 80 ABolted β€” 80–100 ABolted (10th) / Non-serviceable bus bar (11th)
Under-Hood LocationPassenger sideDriver sidePassenger side
BCM InvolvementMinimalModerateHeavy β€” controls windows, locks, lights, start
Common Electrical FailuresMain relay, chafed harnessA/C relay, ELD, stalk switchBCM glitches, A/C relay, bus bar fuses (11th)
Fuse Puller LocationUnder-hood coverUnder-hood coverUnder-hood cover

πŸ’‘ Pro tip: Fuse numbering can vary between generations and even between trim levels. Always verify the exact fuse number and location using the detailed guides above for your specific model year. Bookmark the guide for your generation β€” you’ll need it eventually.

6th Generation β€” Civic (1996–2000) EK/EM/EJ

Your 6th gen Civic (EK hatchback, EM coupe, EJ sedan) has two fuse boxes: one in the passenger compartment (under the driver’s side dashboard) and one in the engine compartment (on the passenger side, near the battery). The main relay (PGM-FI) is a known failure point β€” if the car cranks but won’t start when hot, that’s your problem.

7th Generation β€” Civic (2001–2005) EM2/ES1/EP3/EU1

Your 7th gen Civic (EM2 coupe, ES1 sedan, EP3 Si hatchback, EU1 UK hatch) has two fuse boxes: one in the passenger compartment (under the driver’s side dashboard) and one in the engine compartment (on the passenger side, behind the battery). The wiring harness under the driver’s side fender is a known issue β€” tire rub causes shorts and random blown fuses.

8th Generation β€” Civic (2006–2011) FA1/FA5/FG1/FG2

Your 8th gen Civic (FA1/FA5 sedan, FG1/FG2 coupe) has two fuse boxes: one in the passenger compartment (under the driver’s side dashboard) and one in the engine compartment (on the driver’s side, next to the brake fluid reservoir). The A/C relay (Omron) is a known failure point β€” it sticks closed and drains the 51R battery overnight. Replace it with the Mitsuba relay (39794-SDA-A05).

9th Generation β€” Civic (2012–2015) FB2/FB6/FG3/FG4

Your 9th gen Civic (FB2 sedan, FB6 Si sedan, FG3 coupe, FG4 Si coupe) has two fuse boxes: one in the passenger compartment (under the driver’s side dashboard) and one in the engine compartment (on the driver’s side fender, next to the brake fluid reservoir). Honda did a major electrical redesign for the 2014-2015 facelift β€” the under-hood fuse box was completely reworked. Use the correct diagram for your year.

10th Generation β€” Civic (2016–2021) FC1/FC2/FC3/FC4/FK8

Your 10th gen Civic (FC1 sedan, FC2 coupe, FC3 hatchback, FC4 Si sedan/coupe, FK8 Type R) has two fuse boxes: one in the passenger compartment (under the driver’s side dashboard) and one in the engine compartment (on the passenger side fender, behind the air filter box). The BCM (Body Control Module) is a major player β€” if multiple electrical systems fail simultaneously, disconnect the negative battery terminal for 10-15 minutes to reset it.

11th Generation β€” Civic (2022–2025) FE/FL

Your 11th gen Civic (FE1 sedan, FE2 coupe, FL1 hatchback, FL5 Type R) has two fuse boxes: one in the passenger compartment (under the driver’s side dashboard) and one in the engine compartment (passenger side fender). Critical warning: The under-hood fuse box has non-serviceable bus bar fuses that are soldered to the PCB β€” if they blow, you replace the entire fuse box. Do not attempt to remove them.

FAQ β€” 15 Frequently Asked Questions About Honda Civic Fuses

1. Where is the fuse box located on a Honda Civic?

The Honda Civic has two fuse boxes: one in the passenger compartment (under the dashboard, driver’s side) and one in the engine compartment. The exact location varies by generation β€” 6th-7th gen have it on the passenger side, 8th-11th gen have it on the driver’s side. Check the detailed guide for your specific generation.

2. How do I know if a fuse is blown?

A blown fuse will have a broken or melted metal strip inside the clear plastic housing. You can visually inspect the fuse or use a multimeter to test for continuity. On many Civics, the fuse box cover includes a fuse puller tool.

3. Can I use a higher amp fuse in my Civic?

No. Absolutely not. Always replace a fuse with the same amperage rating. Using a higher amp fuse can cause electrical fires and damage your vehicle’s wiring and components. If a fuse continues to blow, there is a short circuit β€” have the vehicle inspected.

4. What does the “SRS” fuse protect?

The SRS (Supplementary Restraint System) fuse protects the airbag control module and airbag indicator. If this fuse blows, the SRS warning light will illuminate and the airbags may not deploy in an accident. Have this inspected immediately.

5. What does the “Fuel Pump” fuse protect?

The fuel pump fuse protects the fuel pump circuit. If this fuse blows, the engine will crank but not start because the fuel pump won’t deliver fuel to the engine. This is one of the most common no-start causes on all Civics.

6. What is the main fuse amperage on a Civic?

The main fuse on most Honda Civics is rated at 80 A (6th–9th gen) or 100–120 A (10th–11th gen). On 11th gen models, the main fuse is a non-serviceable bus bar soldered into the fuse box.

7. How do I reset the fuse box on a Civic?

There is no “reset” button on a Honda Civic fuse box. If a fuse blows, you simply need to replace it with a new fuse of the same amperage. For BCM-related issues on 10th-11th gen, disconnect the negative battery terminal for 10-15 minutes.

8. Why does my Civic keep blowing the same fuse?

If the same fuse keeps blowing, there is a short circuit or overload in that circuit. Common causes include chafed wires (especially behind fenders on 6th-7th gen), aftermarket accessories, or a faulty component. Have the circuit inspected by a qualified technician.

9. Where can I find a fuse puller on a Civic?

The fuse puller is often stored in the interior fuse box cover (under the dashboard) or in the engine compartment fuse box. Some generations store it clipped into the under-hood cover.

10. What are the most common blown fuses on a Civic?

The most common blown fuses are: cigarette lighter/accessory (15–20 A), fuel pump (10–15 A), turn signals (10 A), and headlights (10–15 A). The cigarette lighter fuse is the #1 blown fuse on every generation.

11. Does the Civic have a fuse for the cigarette lighter?

Yes. The cigarette lighter/accessory outlet is typically protected by a 15 A or 20 A fuse in the passenger compartment fuse box. This is one of the most commonly blown fuses due to aftermarket phone chargers or accessories.

12. What is the fuse for the radio on a Civic?

The radio is usually protected by a 7.5 A to 15 A fuse in the passenger compartment fuse box. Some generations also have a separate fuse for the display audio system or amplifier.

13. Does the Civic have a separate fuse for the horn?

Yes. The horn is typically protected by a 10 A to 15 A fuse in the passenger compartment or engine compartment fuse box, depending on the generation. Check your specific model year diagram for the exact location.

14. What should I do if my Civic’s engine won’t start?

Check the fuel pump fuse (10–15 A) and the ignition/main fuse (40–80 A). If the engine cranks but won’t start, the fuel pump fuse is a common culprit. On 6th gen, also check the main relay (PGM-FI) β€” it has cold solder joints that fail when hot.

15. Where can I find the owner’s manual for my Civic?

The owner’s manual contains the complete fuse diagram for your specific model year. You can download a free PDF from mygarage.honda.com or check our detailed generation guides above.

πŸ’‘ Pro tip: Each generation of Civic has its own unique electrical quirks β€” from the 6th gen’s main relay failure to the 11th gen’s non-serviceable bus bar fuses. Bookmark the guide for your specific generation for quick reference when something goes wrong. And always carry spare fuses in your glove box.

Sources: Honda factory service manuals (1996–2025), owner’s manuals, and verified against real-world owner experience from Civic forums (6th–11th gen). Fuse assignments may vary by trim, market, and optional equipment. Always verify with your owner’s manual.

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