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Old 05-12-2011, 05:16 PM   #6
slorio
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Join Date: Sep 2006
Location: Louisiana
Posts: 375
Re: park, dome, brake lights problem

gabe2000:
My 1966 GMC does that when the fuse loses its connection in the fuse box. Those three are on the same circuit. Check with a volt meter with the positive probe on each side of that fuse in the box as you turn on the dome light. I think you will see the 12V dropping off on one side of the fuse. If so, take the fuse out and use some sandpaper on the fuse terminals to get a better connection, then put the fuse back in.
Regards,
Steve
New Orleans
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