Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
40 15A* PTEC, Mass Air Flow (MAF)
sensor, Fuel pump relay
41 25A* Coil on plug, PTEC relay
42 10A* Right low beam (halogen)
43 10A* Left low beam (halogen)
44 15A* Fog lamp relay
45 2A* Brake Pressure Switch
46 20A* High beam
47 — Horn relay
48 — Fuel pump relay
49 — High beam relay
50 — Fog lamp relay
51 — Not used
52 — A/C clutch relay
53 — Trailer tow right turn relay
54 — Trailer tow left turn relay
55 — Blower motor relay
56 — Starter motor relay
57 — PTEC relay
58 — Ignition relay
59 — Driver brake applied relay
60 — PCM diode
61 — A/C clutch diode
62 30A*** Power windows
* Mini Fuses ** Maxi Cartridge Fuses *** Circuit breaker
2003 Aviator f/k/a Navigator LS (231)
Owners Guide (post-2002-fmt)
USA English (fus)
Roadside Emergencies
260