** Bulk head to find your lights front or rear

[Pontiac1976]

Bulk head to find your lights front or rear on your truck.
if you want try to find a short there or you do not know what is what for them.This is short-at this point I will be adding some more here. This is going to show you a little how I re-did my wiring to the rear light re using the factory stuff with new wire, & a little bit more.
if you use test light there or multi meter to trace short and good wiring or test the complete front or rear wiring for the lights

Make sure you clean all the WD-40 off let it dry good before you put on the DIP put it on as the they say & use a stick try to not get in on the spade where the to clips plug in to each other. The next pic show the finished work . Now I taped up the wire to hold them tight and keep the dirt out I slid the looms back to show the factory covering so you will not see the tape only the GM color wires like factory did.