Fuse and relay box diagrams – Honda Civic

Table of Contents

Applies to vehicles manufactured over the years:

1984, 1985, 1986, 1987.

Number	Amps [A]	Description
1	10	Brake warning system, charging system
2	15	Windshield wipers and washers, sunroofs
3	10	Reversing lights, clock and indicators, seat belt warning, tachometer and warning indicators, turn signals (CRX), turn signal indicator (CRX), 4-wheel drive indicator
4	10	Emission control, radiator fan, alternator control unit (’84 CRX 1300), upshift indicator (’84 CRX 1300), charge indicator (’86-’87 Civic), charging system (’86-’87 CRX), 4WD controls
5	10	Headlights
6	10	Headlights
7	10	Headlights
8	10	Headlights
9	15	Brake lights, horn
10	–	–
11	15	Trunk light, interior lighting, key warning, clock and radio, cigarette lighter, front marker lights (’86-’87)
12	15	Dash and console lights, front marking lights (’84-’85), rear marking lights, license lights, parking lights, tail lights, emission control unit (’86-’87 Wagon)
13	15	Air conditioner, radiator fan
14	20	Controls for air conditioning, fan and heater, rear window demisting
15	10	Radio
16	20	Air conditioner, radiator fan, sunroof
16	30	86-87 (CRX) : Air conditioner, radiator fan, sunroof
17	20	Rear window defogger
18	15	86-’87 (CRX): Emission control
19	15	Civic Wagon: Hatch release

The fuse panel is located in the engine compartment next to the battery

Number	Amps [A]	Description
1	55	Main power distribution and danger fuse
2	45	Ignition switch
3	45	Fuse box for instrument panel, headlights

Honda Civic (1984-1987) – fuse box