Question about 2009 Ford F-450 Super Duty

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Running lights for a ford f 550 will not come on

2002 f 550 running lights for the marker lights will not come on i checked all fuses in the box everything is good main lights work front and back signal lights work just the marker lights dont come on

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  • jeffery19677 Feb 13, 2009

    I welded on my bed with a poor ground and Lost all marker and running light except front daytime running headlights. Brake circuits work fine, turn signal works. I cannot find a blown fuse anywhere.. Bought the truck used, has old electric brake system on truck. Previous owner stated that electric brakes didn't work for him, so I am not sure if its worth mentioning.



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I spliced a wire from the tail light running light to the trailer light connection assem. where all the running lights were connected

Posted on Jan 08, 2009


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