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Ford Thunderbird (1989 - 1993) - fuse box diagram

avatar Jonathan Yarden May 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: 1989, 1990, 1991, 1992, 1993

Passenger Compartment Fuse Box

Ford Thunderbird - fuse box diagram - passenger compartment fuse box

Number Ampere rating [A] Description
1 20 Circuit Breaker: Power Window, Moonroof, Luggage Compartment Release
2 20 Circuit Breaker: Power Seat, Power Door Locks, Lumbar Seat, Fuel Filler Door
3 20 Circuit Breaker: Cigar Lighter, Flash to Pass
4 10 Anti-theft, Chime, LCD Illumination Relay, Autolamps
5 15 Radio, Power Antenna, CD Player
6 15 Stop Lamps, Speed Control, ABS
7 8,25 Circuit Breaker: Windshield Wiper/Washer
8 15 Fog Lamps
9 15 HEGO Sensors
10 10 Backup Lamps, Flasher Unit
11 30 A/C Heater Blower
12 15 Steering Sensor, Daytime Running Lamps, Washer Level Sensor, A/C Heater Function Switch, Keyless Entry, Illuminated Entry, Automatic Day/Night Mirror, Instrument Cluster, Rear Defogger Switch, Engine Coolant Level Sensor, Vehicle Maintenance Monitor, Variable Assist Power Steering (VAPS), Programmed Ride Control
13 15 Anti-lock Brake Motor Relay
14 5 Instrument Illumination, LCD Relay
15 — —
16 10 Rear Exterior Lamps
17 15 Main Lights Switch, Front Exterior Lamps
18 15 Courtesy lamps, Power Mirror, Main Light Switch, Daytime Running Lamps, Engine Compartment Lamp
19 10 Instrument Cluster, Chime, Anti-lock, Passive Restraint, Autolamp, Anti-theft


Engine Compartment Fuse Box

Ford Thunderbird - fuse box diagram - engine compartment fuse box

Number Ampere rating [A] Description
A 40 Rear Window Defrost
B 40 ABS Hydraulic Pump Motor
C 30 Radio, Anti-theft, Fuse No.: 6 (Stop Lamps, Speed Control, ABS), 3 (Cigar Lighter, Flash to Pass), 2 (Power Seat, Power Door Locks, Lumbar Seat, Fuel Filler Door),
D 60 Headlamps, Courtesy lamps
E 40 Passive Restraint
F 30 Ignition Coil, EEC Relay, Sensors
G 30 Electronic Control Assembly, Engine Sensors
H 30 Fuel Pump
I 30 Programmed Ride Control
J 80 Ignition Switch
K 30 Anti-lock Brake System
L 20 Horn, Hazard Flasher, Turn Signal
M 5 Radio, Vehicle Maintenance Monitor, Electronic Cluster

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

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