Honda Civic Sedan 2023 Fuses

In the complex wiring system of the 2023 Honda Civic Sedan, there is a quiet but important guardian: the fuses. These simple parts are the unsung stars that keep dangerous things from getting into the car’s electrical circuits. Fuses are the guardians of electrical safety. They stop the flow of electricity when a too-high current threatens to wreck the system. These small devices can stop major damage from happening. They are kept in the fuse box, which is usually in the engine area or the cabin. When an electrical overload happens because of a mistake or malfunction, the fuse breaks the circuit to protect important parts and wires from damage. The fuses in the Civic Sedan don’t just keep things safe; they also help with fixing and quick fixes. A blown switch can mean that something needs to be fixed, so the driver should look into it. When drivers know where the fuses are and how much current they can handle, they can fix small electrical problems without having to do a lot of work. As you learn more about the 2023 Honda Civic Sedan, keep in mind that the fuses are an important part of the electrical system that protects the car. Their presence makes sure that your driving experience is both smooth and safe. This shows how well-thought-out the tech is that supports every trip you take.

Fuses

Fuse Locations
If any electrical devices are not working, set the power mode to VEHICLE OFF and check to see if any applicable fuse is blown.

Engine Compartment Fuse Box|
Located near the battery. Push the tabs to open the box.
Fuse locations are shown on the fuse box cover. Locate the fuse in question by the fuse number and box cover number.

Circuit protected and fuse rating

	Circuit Protected	Amps			ST MAGNETIC SW	30 A		26	TCU*	(15 A)
1	BATTERY	125 A		5	WIPER	30 A		27	LCM L	(15 A)
	–	40 A		5	EPS	70 A		28	INJ*	(15 A)
	–	40 A		5	R/M1	30 A		29	STOP	10 A
	F/BOX OPTION	60 A		5	ABS/VSA FSR	40 A		30	LCM R	(15 A)
2	–	40 A		5	MAIN FAN	30 A		31	IG COIL	15 A
	F/BOX OPTION2	40 A						32	–	–
	DC/DC2	(30 A)		6	SUB FAN	30 A		33	HAZARD	15 A
	F/BOX MAIN	60 A		7	IG MAIN2	30 A		34	AUDIO SUB VST*	(7.5 A)
	–	40 A		8	–	–		35	–	–
	–	40 A		9	EVP*	(30 A)		36	AUDIO VST MAIN	(30 A)
3	–	40 A		10	AUDIO SUB*	(7.5 A)		37	BACKUP2	(30 A)
3	RR DEFROSTER	40 A		11	–	–		38	–	–
	–	40 A		12	–	–		39	–	–
	HTR MTR	40 A		13	H/STRG*	(10 A)		40	VBACT*	(10 A)
	–	40 A		14	–	–		41	IGPS [LAF]	10 A
	–	30 A		15	FR FOG*	(10 A)		42	IG1 MON2	7.5 A
	ABS/VSA MTR	40 A		16	MG CLUTCH	10 A
	DC/DC	(30 A)		17	WASHER	15 A
4	–	30 A		18	HORN	10 A
	IG MAIN	30 A		19	BACK UP	15 A
	–	30 A		20	AUDIO*	(15 A)
	R/M2	30 A		21	–	–
				22	DBW	15 A
				23	EOP*	(20 A)
				24	BACKUP FI-ECU	10 A
				25	IGP	15 A

Interior Fuse Box
Located under the dashboard.
Fuse locations are shown on the label under the steering column. Locate the fuse in question by the fuse number and label number.

Circuit protected and fuse rating

1	P/W DR	20 A	27                                                               ACG / D/V / ST CUT RLY                                                  20 A
2	P/W AS	20 A		28	OPTION5	10 A
3	P/W RR R	20 A		29	FUEL PUMP	15 A
4	P/W RR L	20 A		30	L SIDE DOOR UNLOCK	10 A
5	OPTION	10 A		31	R SIDE DOOR UNLOCK	10 A
6	SRS	10 A		32	–	–
7	T/G MTR / TRUNK ACT	10 A		33	–	–
8	–	–		34	–	–
9	FR ACC SOCKET	20 A		35	–	–
10	DOOR LOCK	20 A		36	OPTION3 (SUNSHADE)*	(20 A)
11	METER	10 A		37	IGA2*	(15 A)
12	OPTION3 (ST CUT)	10 A		38	–	–
13	OPTION2 (RR WIP)*	(10 A)		39	R SIDE DOOR LOCK	10 A
14	OPTION6 (VB SOL)	10 A		40	P/SEAT REC / RR HI*	(20 A)
15	DR DOOR UNLOCK	(10 A)		41	P/SEAT SLIDE / FR HI*	(20 A)
16	SUNROOF*	(20 A)		42	–	–
17	SBW1*	(10 A)		43	A/C	10 A
18	–	–		44	DRL	10 A
19	–	–		45	ACC	10 A
20	RR FOG*	(10 A)		46	ACC KEY LOCK	10 A
21	CARGO ACC SOCKET*	(20 A)		47	L SIDE DOOR LOCK	10 A
22	SMART	10 A		48	H/SEAT	20 A
23	DR DOOR LOCK	(10 A)		49	AS P/SEAT REC*	(20 A)
24	SBW2*	(7.5 A)		50	P/LUMBAR DR*	(10 A)
25	IMG	10 A		51	P/LUMBAR AS*	(10 A)
26	SRS	10 A		52	RR H/SEAT*	(20 A)

Sub Fuse Box

Inspecting and Changing Fuses

1. Set the power mode to VEHICLE OFF. Turn headlights and all accessories off.
2. Remove the fuse box cover.
3. Check the main fuse in the engine compartment fuse box.
   • Look at the fuse through the hole.
   • If the fuse is blown, have it replaced by a dealer.NOTICE
     Replacing a fuse with one that has a higher rating greatly increases the chances of damaging the electrical system.
     Use the charts to locate the fuse in question and confirm the specified amperage on the fuse label.
     Fuse Locations
     Replace a fuse with a spare fuse of the same specified amperage.
4. Check the combined fuses in the engine compartment fuse box.
   • Look into the space between the fuses.
   • If the fuse is blown, have it replaced by a dealer.
5. Inspect the small fuses in the engine compartment and the vehicle interior.
   • If there is a blown fuse, remove it with the fuse puller and replace it with a new one.

There is a fuse puller on the back of the engine compartment fuse box cover.

FAQ