early A stop light issues:

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swing69

fightin' socialism
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1965 Dart. S6 auto. all stock wiring except for HL relays and elect. ignition. Back wire harness all stock and all color codes are correct acc. to the shop manual diagram.
Problem: Intermittent brake light outage. Most times, the brake lights work perfectly. Then only the right works, then only the left, then both, then one or the other. Works this way with the parking lights on or off.
When one light is out, if I signal right, then left....both brakelights will work again. All tail, signal and stop lights work perfectly.
Trouble shooting: I applied the brake pedal, then pulled the bulb assy. the "tail" light element was lit, not the brake element. when I ground the socket to the light, both elements lit up in the housing.
Now I'm thinking socket ground. With 1 brakelight on, I placed a ground to the right and left sockets, tied them together then to the bumper. Still; only 1 brake light.
Now I'm thinking "hot lead" is the issue. How can I track this one down?
I think a quick fix would be to add a jumper from 1 stop lamp to the other; but that might mess up the blinker circuitry....I don't know. Anyone have and suggestions?
 
Turn signal switch in steering colunm is going bad, you need to change it. When you go to change it it will not be fun. Depending on who you get one from, the wire connecting plug will probably be different than the stock one. If thats the case, unplug the stock connecting harness on the steering colunm, cut the stock wire that go up to the turn signal switch, leaving enough wire to solder back on to the new turn signal harness. Before you pull the old stock harness up threw the steering colunm, tie on a string or wire on to it. That way you can pull the new harness from the new switch down inside the steering. I have done this and it works, Good luck.
 
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