Honda Civic Hybrid Fuse Box Locations and Diagrams (2003-2005)

This guide covers the seventh-generation Honda Civic Hybrid (2001–2005) (Model Codes: EU, ES, EP, EM). Here you’ll find fuse box diagrams for Honda Civic Hybrid 2003, 2004 and 2005, along with information about the locations of the fuse panels inside the vehicle and the functions of each fuse (fuse layout).

What’s Included

Fuse box locations

Passenger compartment

The interior fuse box is underneath the steering column.

Engine compartment

The engine compartment fuse box is located in the engine compartment on the driver’s side.

The secondary fuse box is located in the engine compartment, in front of the main fuse box.

Fuse box diagrams

Passenger compartment

Instrument panel fuse box diagram: Honda Civic Hybrid (2003, 2004, 2005)

Assignment of the fuses in the Passenger compartment

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No.	Amps.	Circuits Protected
1	15 A	Ignition Coil IN
2	20 A	LAF Heater
3	(10 A)	(Daytime running light (On Canadian models))
4	10 A	FI-ECU
5	—	Not Used
6	7.5 A	Power Window Relay
7	—	Not Used
8	7.5 A	Accessory, Radio
9	15 A	Ignition Coil EX
10	7.5 A	Meter
11	7.5 A	ABS
12	(7.5 A)	(Daytime running lights (On Canadian models))
13	10 A	SRS
14	10 A	Remote Control Mirrors
15	(10 A)	(SCTY (Optional Security System))
16	7.5 A	IMA
17	15 A	Fuel Pump
18	15 A	Accessory Power Socket
19	7.5 A	Turn Signal Lights
20	20 A	Front Wiper
21	7.5 A	STS (Steering Switch)
22	20 A	Front Right Power Window
23	20 A	Front Left Power Window
24	20 A	Rear Left Power Window
25	20 A	Rear Right Power Window
26	7.5 A	Cooling Fan Relay

Engine compartment

Under-hood fuse box diagram: Honda Civic Hybrid (2003, 2004, 2005)

Assignment of the fuses in the Engine compartment

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No.	Amps.	Circuits Protected
1	20 A	Condenser Fan
2	10 A	IMA
3	10 A	Small Light
4	20 A	Cooling Fan
5	10 A	Hazard
6	15 A	FI ECU
7	15 A	Horn, Stop
8	20 A	ABS F/S
9	10 A	Back Up
10	40 A	ABS Motor
11	30 A	Rear Defroster
12	40 A	Heater Motor
13	40 A	Power Window
14	40 A	Option
15	15 A / 20 A	Left Headlight
16	20 A	Door Lock
17	15 A / 20 A	Right Headlight
18	60 A	EPS
19	80 A	Battery
20	50 A	Ignition 1
21-25	7.5A-30A	Spare Fuses

		SECONDARY UNDER-HOOD FUSE BOX
1	20 A	Cooling Fan

FAQ

Which fuse controls the cigar lighter (power outlet) in the Honda Civic Hybrid?

Fuse #18 in the instrument panel fuse box.