Under Hood Fuse And Relay Box Diagram (1997-1998 F150, F250, Expedition)

Location and descriptions of the fuses and relays of the under-hood fuse box for 1997-1998 Ford F150, F250 and Expedition.

The under-hood fuse/relay box is known as the Power Distribution Center in the Ford service/repair literature.

NOTE: You can find the fuse/relay diagram for the under-dash fuse box here: Under Dash Fuse and Relay Box Diagram (1997-1998 F150, F250, Expedition).

1997-1998 Ford F150, F250, Expedition (Power Distribution Center)
#	Amps	Fuse Name/Description
1	20 Amps	Trailer Tow Running Lamp Relay Trailer Tow Backup Lamp Relay
2	10 Amps	Airbag Diagnostic Monitor
3	15 Amps	AI Unlock Relay All Lock Relay Driver Unlock Relay LH and RH Power Door Lock Switch
4	15 Amps	Rear Air Suspension
5	20 Amps	Horn Relay
6	15 Amps	Radio Premium Sound Amplifier CD Changer
7	15 Amps	Main Light Switch Park Lamp Relay
8	30 Amps	Main Light Switch Headlamp Relay Multi-Function Switch
9	15 Amps	Daytime Running Lamps (DRL) Module Fog Lamp Relay
10	25 Amps	Auxiliary Power Socket
11	--	NOT USED
12	--	NOT USED
13	--	NOT USED
14	60 Amps	4 Wheel ABS Module
15	50 Amps	Rear Air Suspension Compressor
16	40 Amps	Trailer Tow Battery Charge Relay Engine Fuse Module (Fuse 2)
17	30 Amps	Shift On The Fly Relay Transfer Case Shift Relay
18	30 Amps	Power Seat Control Switch
19	20 Amps	Fuel Pump Relay
20	50 Amps	Ignition Switch
21	50 Amps	Ignition Switch
22	50 Amps	Junction Box Fuse/Relay Panel Battery Feed
23	40 Amps	Blower Relay
24	30 Amps	EEC Power Relay Engine Fuse Module (Fuse 1)
25	30 Amps	Under Dash Fuse/Relay Box Acc Delay Relay
26	--	NOT USED
27	--	NOT USED
28	30 Amps	Trailer Electronic Brake Controller
29	--	NOT USED

More 4.6L, 5.4L Ford Diagnostic Tutorials

There are quite a few tutorials for the 4.6L and 5.4L equipped Ford F150, F250 pick-ups and Expedition SUV. You can check them out in this index:

Here's a small sample of the tutorials you'll find in the index:

If this info saved the day, buy me a beer!

Ford Vehicles: