View Single Post
Old 09-06-2017, 06:32 PM   #2
OrrieG
Registered User
 
OrrieG's Avatar
 
Join Date: Jun 2006
Location: Idaho
Posts: 8,800
Re: Question About Interior Cab Light - 1959 GMC

You are correct. The wire to the lamp is a ground back to the switch. You can add a relay and door switches to get it to work automatically, that is what I did.
__________________
1959 Chevy Short Fleetside w/ 74 4WD drive train (current project) OrrieG Build Thread
1964 Chevelle Malibu w/ 355-350TH (daily driver)
Helpful AD and TF Manual Site Old Car Manual Project
OrrieG is offline   Reply With Quote