Ford F-650 2011 Supplement Manual page 161

Relay Relay description
location
R21 Run
R22 Door unlock
R23 ABS warning indicator
R24 DRL #2
R25 Park lights
R26 Spare
Trailer tow relays (if equipped)
Fuse/Relay Fuse Amp
Location Rating
1 30A*
2 30A*
3 30A*
4 30A*
5 —
R1 —
2011 F-650/750 (f67)
Supplement, 2nd Printing
USA (fus)
Roadside Emergencies
Description
Trailer tow ABS feed (non electric trailer
brake vehicles only)
Trailer tow park/marker lamps
Trailer tow stop lamps
Trailer tow turn/stop lamps (combined)
Trailer tow turn lamps (separate)
Not used
Trailer tow ABS relay (non electric trailer
brake vehicles only)
161