![Ford F-650 2008 User Manual Download Page 138](http://html1.mh-extra.com/html/ford/f-650-2008/f-650-2008_user-manual_2318311138.webp)
To reduce risk of electrical shock, always replace the cover to
the Power Distribution Box before reconnecting the battery or
refilling fluid reservoirs.
Fuse/Relay
Location
Fuse Amp
Rating
Fuse Description
1
15A*
Main light switch
2
30A*
Power seat (driver)
3
30A*
Power seat (passenger)
4
15A*
Washer pump relay, Washer pump motor
5
—
Not used
6
15A*
Air intake heater (Caterpillar engine only)
7
15A*
Stoplamp switches (Air brake vehicles only)
8
25A*
Fuel heater relay (Caterpillar
engine-equipped vehicles with dual fuel tanks
only)
9
20A*
Inhibit relay, Engine ECM, Cluster,
Transmission TCM
10
15A*
Heated drain valve
11
30A*
Electric trailer brake
2008 F-650/750
(f67)
Supplement
USA
(fus)
Roadside Emergencies
138