F-450 blowing fuses
#1
Gold Member
Gold Member
Thread Starter
F-450 blowing fuses
I have an 08 F-450. And it keeps blowing trailer fuses for the trailer lights. I have hooked it to a few different boats and it blows it everytime. And these are new boat trailers. Any Ideas?
#4
coolrunning racing
VIP Member
did the truck come with the trailer tow package? it would have both the seven pole rv and the four flat. in either case i would check the wiring schematic it is on the lid to the seven pole socket. also which fuse is it? 10 amp running lights? you could have a bad ground.
#6
Gold Member
Gold Member
Thread Starter
did the truck come with the trailer tow package? it would have both the seven pole rv and the four flat. in either case i would check the wiring schematic it is on the lid to the seven pole socket. also which fuse is it? 10 amp running lights? you could have a bad ground.
#7
Registered
Ground would be my first guess. If not take it back to the dealer and have them check it. For now you may have to run a separate ground wire to the frame. If you need help this weekend let me know.