Ford 2002 F650 Owner's Manual page 153

The fuses are coded as follows:
Fuse/Relay
Location
1
2
3
4
5
6
7
8
Fuse Amp
Rating
20A Horn
15A Turn/Hazard Lamps
20A Cigar Lighter
10A Diagnostic Connectors
15A Back-Up Lamps, DRL Relays, Blend Door
Actuator, Heated Seat Module
(SuperCrewzer only), On/Off Fan Clutch
(SuperCrewzer only), Warning Chime
Module (SuperCrewzer only)
— Not Used
— Not Used
5A Radio, GEM
Roadside Emergencies
Passenger Compartment
Fuse Panel Description
153