Ford Mustang (1999-2004) Fuse Diagram

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Fuse box diagram (fuse layout), location and assignment of fuses and relays Ford Mustang (1999, 2000, 2001, 2002, 2003, 2004).

Ford Mustang (1999-2004)

Checking and Replacing Fuses

Fuses and circuit breakers protect your vehicle’s electrical system from overloading. If electrical parts in your vehicle are not working, the system may have been overloaded and blown a fuse or tripped a circuit breaker. Before you replace or repair any electrical parts, check the appropriate fuses or circuit breakers.

To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse.

Notice

  • Before replacing fuses check that the key has been removed from the ignition and that all the services are switched off and/or disengaged.
  • Always disconnect the battery before servicing high current fuses.
  • Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.
  • Never replace a broken fuse with anything other than a new fuse. Use always an intact fuse of the same color.
  • If a fuse blows again contact a qualified service center.

Instrument Panel Fuse Box Diagram

The fuse panel is located below and to the left of the steering wheel by the brake pedal. Remove the panel cover to access the fuses.

Instrument Panel Fuse Box Diagram

ADescription
120Cigar Lighter
220Engine Controls
3Not Used
410RH Low Beam Headlamp
515Instrument Cluster, Traction Control Switch
620Starter Motor Relay
715GEM, Interior Lamps
820Engine Controls
9302002-2004: Mach 460 subwoofers
1010LH Low Beam Headlamp
1115Back-up Lamps
1222003-2004: Heated PCV
1315Electronic Flasher
14Not Used
1515Power Lumbar
16Not Used
1715Speed Control Servo, Shift Lock Actuator
1815Electronic Flasher
1915Power Mirror Switch, GEM, Anti-Theft. Relay, Power Door Locks, Door Ajar Switches
2015Convertible Top Switch
215Instrument Cluster and Engine Control Memory
22Not Used
2315A/C Clutch, Defogger Switch
2430Climate Control Blower Motor
2525Luggage Compartment Lid Release
2630WiperAVasher Motor, Wiper Relays
2725Radio
2815GEM, Overdrive Cancel Switch
2915ABS Module
3015Daytime Running Lamps (DRL) module
3110Data Link Connector
3215Radio, CD Player (1999-2001), GEM
3315Stop Lamp Switch, Speed Control Deactivation Switch
3420Instrument Cluster, CCRM, Data Link Connector, Securilock Transciever Module
3515Shift Lock Actuator, PCM, Speed Control Servo, ABS Module
3615Airbag Control Module
3710Adjustable Illumination
3820Highbeams
395GEM
40Not Used
4115Brake Lamp
42Not Used
4320Circuit Breaker: Power Windows
44Not Used

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Engine Compartment Fuse Box Diagram

The power distribution box is located in the engine compartment.

Engine Compartment Fuse Box Diagram

ADescription
150V8: Electric Cooling Fan Motor
30V6: Electric Cooling Fan Motor (Circuit Breaker)
230Headlamps
340Starter Motor Relay, Ignition Switch
440Ignition Switch
540Ignition Switch
640I/P fuse panel, Instrument cluster, Powertrain Control Module (PCM)
7301999-2002: Secondary Air Injection (3.8L only)
850ABS Module
920Auxiliary Power Point
1030Parklamps
1130Rear Window Defrost Control
1240Power Windows (1999-2002), Power Locks
13302003-2004: MACH 1000 right amplifiers
1420Fuel Pump
15101999-2002: Radio
302003-2004: MACH 1000 left amplifiers
1620Horn
1720Anti-Lock Brake System
1825Power Seats
19102002-2004: Intercooler pump (Cobra only)
2020Generator
21Not Used
22Not Used
23Not Used
2420A/C Pressure
25Not Used
2630PCM
2720DRL Module, Foglamp Relay
2825Circuit Breaker:Convertible Top
Relay
R1Fog Lamp Interrupt
R2Int. Wiper
R3Wiper HI/LO
R4Starter
R5Fog Lamps

 

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