I just bought a 2005 F350 and my headlights work, but not while the truck is RUNNING! HELP!

2005 FORD F-350
110,000 MILES
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TVOPO
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I just bought a 2005 F350 and my headlights work, but not while the truck is RUNNING! HELP!
Jul 2, 2012 at 10:52 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
the bcm or gem module needs to be checked to see if it is sending a command.

Roy
Jul 3, 2012 at 12:06 AM
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