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Ford Mustang (1987 - 1993) Fuse Box Diagram

avatar Jonathan Yarden Oct 06, 2021 · 5 min. read

In this article you will find a description of fuses and relays Ford, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 1987, 1988, 1989, 1990, 1991, 1992, 1993

Fuse box

Ford Mustang - fuse box diagram

Fuse Ampere Rating [A] Description
1 15 Stoplamps, Hazard Warning Lamps, Speed Control
2 8.25 Circuit Breaker: Windshield Wiper, Windshield Washer Pump, Interval Wiper, Washer Fluid Level Indicator
4 15 Tail Lamps, Parking Lamps, Side Marker lamps, Instrument Cluster Illumination Lamps, License Lamps
5 15 Turn Signal Lamps, Backup Lamps, Fluids Module, Heated Rear Window Relay
6 20 A/C Clutch, Heated Rear Window Control, Lugagge Compartment Lid Release, Speed Control Module, Clock/Radio Display, A/C Throttle Positioner, Day/Night Illumination Relay
8 15 Courtesy Lamps, Key Warning Buzzer, Fuel Filler Door Release, Radio, Power Mirror
9 30 Heater Blower Motor
10 20 Flash-to-Pass, Low Oil Warning Relay
11 15 Radio, Tape Player, Premium Sound, Graphic Equalizer
12 15 Air Bag system
13 5 Instrument Cluster Illumination Lamps, Radio, Climate Control, Ash Receptacle Lamps, Floor “PRNDL” Lamp
14 20 Circuit Breaker: Power Windows 15 Amp Fuse
15 15 Fog Lamps
16 20 Horn, Cigar Lighter
18 15 Warning Indicator Lamps, Throttle Solenoid Positioner, Low Fuel Module, Dual Timer Buzzer, Tachometer, Engine Idle Track Relay, Fluid Module/Display

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

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