hi everyone,
I have a 1989 chevrolet k 1500 4x4 truck. Had some work done on the box recently (it was removed) and when i got it back my tail lights havent been working properly. I have both running lights, when i hit the brakes, the driver side light works but the reverse lights come on (only 1 of them), the other side has no brake light at all. When i put it in reverse, no reverse lights work at all lol. I checked the wiring underneath. everything appears to be wired up (none loose or anyhting) and the ground appears to be ok. any ideas what the hell is causing this to happen??