Ford Thunderbird (1989 – 1993) – fuse box diagram

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

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

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.