Mechanics

F550DUMPBODY LIGHTS OUT I PLUG IN TRAILER NO RUNNING LIGHTS CANT FIND FUSE

2010 Ford F-550 • 34,000 miles

Dumpbody on truck lights out I plug in trailer running lights out


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Jprussom
April 1, 2012.



At your battery junction box there is arelay for lamps, but I think if you are saying they go out whn you hook up trailer then you have a bad ground probably either ogoing to the trailer or on the frame of the truck

Hmac300
Apr 2, 2012.
All other truck lights work can't find fuse for dumpbody

Tiny
Jprussom
Apr 2, 2012.
It's not a fuse check the ground from the truck to the trailer, if they work without the trailer hookup then it's a trailer problem or the connector.

Hmac300
Apr 2, 2012.