Jack,

Give this Tech Tip by Phak1 a read.

You can find quite a few new tech Tips at the top of many of the Shop Forums that are there to help out on common questions such as yours.

Let us know how your troubleshooting goes. wink

Dan


~ Dan
1951 Chevy 3 window 3100
Follow this story in the DITY Gallery
"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)