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6.0L Power Stroke Diesel 2003 - 2007 F250, F350 pickup and F350+ Cab Chassis, 2003 - 2005 Excursion and 2003 - 2009 van

Trailer Charging Circuit Problems

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Old Mar 8, 2012 | 08:00 AM
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Trailer Charging Circuit Problems

I have a 2007 Diesel and I pull a trailer for my race car. I know there is a circuit to charge the battery but I keep blowing the fuse in the truck. Any idea what can be wrong or what do I need to look for?


Thanks Tore
 
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Old Mar 8, 2012 | 10:14 AM
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Look here: https://www.ford-trucks.com/forums/5...g-diagram.html

It's the wiring diagram for the 7-way plug. You prob have corrosion inside the connector on the truck....or a short in the trailer somewhere. Use a 12v test light or a multimeter.
 
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