View Single Post
Old 01-14-2021, 11:12 AM   #10
Old member
Andy4639's Avatar
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,866
Thumbs up Re: Brake Light/Rear Turn Signal Issue

Originally Posted by dz1087 View Post
I disagree. The circuit would have to be complete in order for the multimeter to sense a difference in the potential energy between the socket and the housing. If the housing were not grounded, the multimeter would have read zero.

Regardless, with the two-wire setup on the tail lights (one pos wire for the parking lamps and one for the brake lights), a ground failure would prevent the bulbs from turning on at all. I've got good brake lights and good parking lights on both sides. The left brake light fails to come on only if the right turn signal circuit is activated.
There again the turn signal connector looking like the problem. Check it out.
1971 LWB Custom, 6.0LS & 4L80E, GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver
Seeing the USA in a 71

Upstate SC GM Truck Club
2013,14 and 2016 Hot Rod Pour Tour

Get out and drive the truck this summer and have some fun!
It sucks not being able to hear!

LWB trucks rule, if you don't think so measure your SWB!
After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.
Andy4639 is offline   Reply With Quote