My 66 nova has a problem with ONLY the left rear tail light.
I have a very faint left rear turn signal and the left rear brake light does not come on. If I take the tail light socket out of housing then the turn signal works. with lights on and NO brake pedal depressed- both filaments in the left rear bulb come on. is this a bad ground?
both front turn signals, right rear brake light and turn signal work.
I have replaced turn signal switch and left rear tail light socket from chevy II only.
thoughts greatly appreciated.