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Fuse/Relay
Location
Fuse
Amp
Rating
Power Distribution Box Description
36
10A*
Powertrain Control Module (PCM) – Keep
alive power, Canister vent
37
15A*
Transmission B+
38
30A**
Third row seats (passenger side)
39
60A**
Air suspension pump
40
30A**
Starter motor
41
20A**
IP/Console power point
42
—
Not used
43
20A**
4x4 module motor
44
—
Not used
45
30A**
Driver seat
46
40A**
Run/Start bus bar
47
30A**
Air suspension – solenoids
48
—
Not used
49
30A**
Front wipers/washer
50
30A**
PCM – bus bar
51
20A**
Cargo power point
52
20A**
Cigarette lighter
53
—
Air suspension relay
54
—
Starter relay
55
—
Trailer tow connector relay (park lamp)
56
—
Trailer tow connector relay (battery charge)
57
—
Run/Start relay
58
—
Not used
59
—
PCM relay
60
—
One-touch Start diode
61
—
Not used
62
—
Fuel pump diode
63
15A*
Trailer tow connector (back-up lamp)
64
—
Not used
2008 Expedition
(exd)
Owners Guide (post-2002-fmt)
USA
(fus)
Roadside Emergencies
309