Ford F650 Owner's Manual page 146

Roadside Emergencies
Fuse/Relay Fuse Amp
Location
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Relay 1
Relay 2
Relay 3
Relay 4
Relay 5
146
Fuse Description
Rating
15A High beams
— Not used
5A Headlamp switch, GEM
15A Engine ECM (Caterpillar and Cummins engines)
Engine ECM, Accel, Crank (6.0L Power Stroke
engine only)
15A Starter relay, GEM
10A Daytime Running Lamps (DRL)
15A Air solenoid 4–pack (Air horn, Air suspension
dump, Differential lock axle and Two-speed
axle)
10A Electronic flasher
15A Vacuum pump, Air dryer, ABS, Fuel heater/Fuel
transfer pump relay, Heated drain valve, 6.0L
Power Stroke Water In Fuel (WIF) module
10A Blower motor relay
10A RH low beam headlamp
— Not used
10A LH low beam headlamp
10A Cluster (Power, Warning lamps), Hydraulic ABS
relay, Air traction control
30A Not used
15A Allison transmissions
— Interior lamps
— Not used
— Horn
— One-touch down window
— Not used