Ford Fiesta (1983 – 1989) – fuse box diagram

Year of production: 1983, 1984, 1985, 1986, 1987, 1988, 1989

Fuse Box

Number	A	Description
1	30	Hazard flasher, horn, tailgate lock remote release switch
2	15	Interior light, windscreen washer, clock
3	30	Headlamp washers
4	20	Wiper motor-front and rear, rear window washer, reversing light
5	20	Heater blower motor
6	20	Engine cooling fan
7	30	Heated rear window
8	10	Direction indicators, brake lights, fuel gauge
9	10	Side lights left, numberplate lights, illumination for instrument panel, cigar-lighter, heater control switch and glove compartment illumination
10	10	Side lights right, illumination for switches
11	10	Dipped beam left, rear fog lamp
12	10	Dipped beam right
13	10	Main beam left
14	10	Main beam right

Relay Box

Number	Relay
I	Ignition switch
II	Heated rear window and heated door mirror with automatic ‘cut-out’
III	Remote release switch for tailgate lock
IV	Intermittent wiper motor – front
V	Headlamp washers
VI	Direction indicator relay
Rear-Side of Fuse-Box
—	Daytime running lights
—	Heated front seats
—	Auxillary driving lights

Additional Fuses

Number	Circuit protected	Location
1	Radio	In wiring system or on rear of radio
2	Rear fog lamps	On rear of fuse-box
3	Front fog lamps	On relay
4	Heated front seats	On relay
5	Remote release switch for tailgate lock	On rear of fuse-box
6	Auxillary driving lights	On relay

Relays in Engine Compartment

Number	Relay
1	Glowplug (diesel engine)
2	Exhaust emission control (Austria and Norway only)

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.