The High-Current Fuses Are Coded As Follows - Lincoln Aviator 2003 Owner's Manual

Roadside Emergencies
Always replace the cover to the power distribution box before
reconnecting the battery or refilling fluid reservoirs
If the battery has been disconnected and reconnected, refer to the
Battery section of the Maintenance and specifications chapter.

The high-current fuses are coded as follows:

Fuse/Relay
Location
1
2
3
4
5
6
7
8
9
10
11
12
13
14
258
2003 Aviator f/k/a Navigator LS (231)
Owners Guide (post-2002-fmt)
USA English (fus)
Fuse Amp Power Distribution Box
Rating
60A** PJB
30A** Door locks (BSM)
— Not used
40A** Heated backlight/mirrors
40A** Anti-lock Brake System (ABS)
module (pump)
60A** Delayed accessory
20A** DRL module
20A** Electric cooling fan
20A** Headlamp switch
30A** ABS module (valves)
40A** PTEC relay contacts
50A** Ignition/Starter relay
40A** Trailer tow relays
15A* Brake lamp feed
Description