1982 suburban k20 6.2 diesel.
So I'm not original owner, and the previous owner chopped up the wiring. I was tracing something and the wire was 4 different colors by the time it made it into the wiring harness.
I was tryna get my radio to work, cleaning grounds tracing wires, doesn't work...
Hey there so I have a 1984 Silverado K10 which is my daily. So the lights for the gauges, most worn fine, but about a quarter of them. They will turn on and off randomly while you drive but manly off. Im thinking possible a bad ground connection, but I'm not sure. Any help would be appreciated