Fuse/Relay
Location
Fuse Amp
Rating
Power Distribution Box
Description
37
15A*
A/C clutch relay, TXV,
Transmission, Speed control
38
15A*
HEGO, VMV, Canister vent,
IMCC-LSRC, EGR module
39
15A*
Injectors
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
2A*
Heated PCV valve (w/DRL only)
45
2A*
Brake Pressure Switch
46
20A*
High beams/Fog lamps
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
2004 Aviator f/k/a Navigator LS
(231)
Owners Guide (post-2002-fmt)
USA English
(fus)
Roadside Emergencies
256