View Single Post
Old 04-04-2023, 08:36 PM   #3
PGSigns
Senior Member
 
PGSigns's Avatar
 
Join Date: Jan 2011
Location: Hayes Va
Posts: 4,569
Re: 66 C20 Dash light dimmer

You may have a ground loop going on. Ad some grounds to the bed, rear light buckets. hood and marker lights. See if that helps the dim lights. Then look at the back of the dash for added wires that may be screwing up the lighting circuit. I have seen some creative wiring over the years that made all kinds of things go on.
Jimmy
__________________
60 to 66 Chevy and GMC window decals
http://67-72chevytrucks.com/vboard/s...d.php?t=661131
Good friends, good food and a hotrod what else do you need?
1966 BBW long fleet Daily driver
1965 BBW short fleet Sold and going to a good home
1965 Suburban
2003 3500 Duramax
2005 Ultra Classic
PGSigns is offline   Reply With Quote