1987-1993 Ford Mustang - fuses

17.10.2019 (US:10.17.19), Category: Ford / Mustang

Fuse Block

1987-1993 Ford Mustang Fuse Panel Diagram

Fuses Specifications
No. A Protected Component
1 15 Stoplamps, Hazard Warning Lamps, Speed Control, High-Mount Stoplight
2 8.25 Circuit Breaker: Windshield Wiper, Windshield Washer Pump, Interval Wiper, Washer Fluid Level Indicator
15 -'93: Windshield Wiper/Washer
3 -  -
4 15 Headlight ('88-'89), Tail Lamps, Parking Lamps, Side Marker lamps, Instrument Cluster Illumination Lamps, License Lamps, Waning Chime
5 15 Turn Signal Lamps, Backup Lamps (Back-Up Lights Switc (Manual Transmission), Park/Neutral Position Switch (Automatic Transmission)),Fluid Level Module, Shift Lock Actuator, Rear Window Defogger Control Relay, Rear Window Defogger Switch, Daytime Running Light (DRL) Module (-'93), Convertible Top Switch
6 20 A/C Clutch, Rear Window Defogger ('88-'89), Lugagge Compartment Lid Release, Speed Control Module, Clock/Radio Display, A/C Throttle Positioner, Day/Night Illumination Relay
7 15 '92-'93: Airbag Diagnostic Module
8 15 Courtesy Lamps, Key Warning Buzzer, Fuel Filler Door Release, Radio, Power Mirror, Glove Box Light, Engine Compartment Light, Luggage Compartment Light, Map Light, Vanity Mirror Light
9 30 A/C & Heater Blower Motor
10 20 Flash-to-Pass, Low Oil Warning Relay, Multi-Function Switch ('93), Daytime Running Light (DRL) Module ('93)
11 15 Radio, Tape Player, Premium Sound, Graphic Equalizer, Clock
12 20 Circuit Breaker: Air Bag System ('90-'92)
15 Convertible: Raise Relay, Lower Relay
13 5 Instrument Cluster Illumination Lamps, Radio, Climate Control, Ash Receptacle Lamps, Floor "PRNDL" Lamp, Dash Symbols & Lights ('88-'92)
14 20 Circuit Breaker: Power Windows
15 15 Fog Lamps
16 20 Horn, Cigar Lighter, Speed Control ('90-'92), Electronic Console Clock ('84-'89)
17 20 '93: Premium Sound Amplifier
18 15 Warning Indicator Lamps, Throttle Solenoid Positioner, Low Fuel Module, Warning Chime Module / Dual Timer Buzzer, Tachometer, Engine Idle Track Relay, Fluid Module Display, Airbag Diagnostic Module (-'93), Low Coolant Switch (5.0L), Low Oil Warning Relay (5.0L), Seat Belt Chime, Carburetor (EFI) Circuits ('88-'92), Restart Choke Control ('88-'92), Cooling Fan/Compressor Clutch Control ('88-'92)

Fusible Links (near Starter Relay)

  • F. 14 Ga - GRN (BLK-ORG) - Alternator, Fusible Link (E. 18 Ga - BRN (YEL-WHT) - Alternator (5.0 L / 2.3 L))
  • 18 Ga - BRN (ORG-BLK) - A/C Cooling Fan Control (2.3L engine)
  • '87-'90: 20 Ga - BLU (BLK-ORG) - Electronic Engine Control (EEC) Power Relay
  • 16 Ga - BLK (YEL) - Fuse No.: "1"
  • -'93: A. 16 Ga - BLK (YEL) - Ignition Switch, Fuse No.: "1", "10", "17"
  • '87-'88: B. 16 Ga - BLK (BLK-ORG) - Fuse No.: "8"
  • '89-'93: B. 16 Ga - BLK (BLK-ORG) - Fuse No.: "4", "8"
  • C. 16 Ga - BLK (BLK-YEL) - Rear Window Defogger Control Relay, Circuit Breaker: Convertible Top
  • 18 Ga - BRN (ORG-LT BLU) - Fuel Pump Relay
  • 2.3L ('91-'93): J. 20 Ga - DK BLU (YEL) -  Integrated Relay Control Module (IRCM)  Pin No.: "8", Powertrain Control Module (PCM)
  • 2.3L ('91-'93): H. 18 Ga - BRN (BLK-ORG) - Integrated Relay Control Module (IRCM) Pin No.: "12" (Fuel Pump Relay)
  • 2.3L ('91-'93): G. 18 Ga - BRN (BLK-ORG) - Integrated Relay Control Module (IRCM) Pin No.: "3", "4" (EDF Relay)
  • 5.0L ('91-'93): G. 20 Ga - DK BLU (YEL) - Powertrain Control Momole (PCM), PCM Power Relay
  • 5.0L ('91-'93): D. 18 Ga - BRN (PNK-BLK) - Fuel Pump Relay
  • K. (5.0 L / 2.3 L) 20 Ga - DK BLU (GRY-YEL) - Left/Right Heated Exhaust Gas Oxygen Sensor
  • N. (5.0 L / 2.3 L) DK BLU (RED-LT GRN) - Ignition Coil, TFI Ignition Module, Powertrain Control Module (PCM) Power Relay

Circuit Breaker (5.0 L / 2.3 L)

  • Left/Right Power Lumbar Seat Switch, Driver's Seat Control Switch, Left/Right Door Lock Switch, Power Window Switch, Window Safety Relay (Convertible)

Relay Location

Fuses location and appointment Ford Mustang LX with engine 2.3L and Ford Mustang GT with engine 5.0L / 4.9L (Coupe, Hatchback & Convertible; 1987, 1988, 1989, 1990, 1991, 1992, 1993)