This 2003 Chevrolet Trailblazer came in with the complaint that the right stoplight does not work with the tail / park lights on. After removing the assembly by opening the rear hatch, removing the two retaining screws and sliding the assembly out of the vehicle, I had to work very hard to unplug the harness connector and this is what I found.
Rust and rotted terminals.
I spliced in a new harness connector. To order a new connector please click here.
Installed it into a new circuit board and reassembled the light. To order a new circuit board please click here.
