Fuse/Relay
Fuse Amp
Location
Rating
40
15A*
41
15A*
42
15A*
43
15A*
44
15A*
45B
45A
46B
46A
49
50B
50A
51
52
53
54
55B
55A
56B
56A
* Mini Fuses ** Cartridge Fuses
2010 Mountaineer (mnt)
Owners Guide (own2002), 1st Printing
USA (fus)
Roadside Emergencies
Protected Circuits
Fan clutch, Positive crackcase
ventilation (PCV) valve, A/C clutch
relay
Satellite radio module, DVD, SYNC
Redundant brake switch, Electronic
vapor management valve, Mass air
flow sensor, Heated exhaust gas
oxygen (HEGO) sensor, EVR,
Variable cam timing (VCT)1 (4.6L
engine only), VCT2 (4.6L engine
only), CMCV (4.6L engine only),
Catalyst monitor sensor
Coil on plug (4.6L engine only), Coil
tower (4.0L engine only)
Injectors
—
Not used
—
Not used
—
Not used
—
Not used
—
Fuel pump relay
—
A/C clutch relay
—
Fog lamps relay
—
Not used
—
Not used
—
One touch integrated start (OTIS)
(diode)
—
Trailer battery charger relay
—
Front wiper relay
—
PCM relay
—
Starter relay
—
Blower relay
301