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Fuse/Relay
Location
Fuse Amp
Rating
Protected Circuits
40 15A* Fan clutch, Positive crackcase
ventilation (PCV) valve, A/C clutch
relay
41 15A* Satellite radio module, DVD, SYNC
42 15A* 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
43 15A* Coil on plug (4.6L engine only), Coil
tower (4.0L engine only)
44 15A* Injectors
45B — Not used
45A — Not used
46B — Not used
46A — Not used
49 — Fuel pump relay
50B — A/C clutch relay
50A — Fog lamps relay
51 — Not used
52 — Not used
53 — One touch integrated start (OTIS)
(diode)
54 — Trailer battery charger relay
55B — Front wiper relay
55A — PCM relay
56B — Starter relay
56A — Blower relay
* Mini Fuses ** Cartridge Fuses
Roadside Emergencies
314
2010 Explorer (exp)
Owners Guide (own2002), 1st Printing
USA (fus)