Hi to everyone. I need help. I have a 66 pontiac that will not power the right turn signal lamp in the front. I have inspected the wiring as much as I can without opening a big can of worms. Also if I force the lever up it will light both the front lamps, dimly. I think I need to repair or replace the signal switch in the steering column. If anyone has any spares or ideas on where to get a replacement please let me know. If there is something else I should try first please let me know.
I recently removed a switch from a '66 Grande and put in into a '65 1/2 ton.... It too was intermittant.. So what I had to do is disassemble it, easy to do but be attentive, removed the terminals one at a time, cleaned plus retensioned them.
Also, clean the metal pins that they come in contact with. Mine were a little green with corrosion.
When you assemble, apply a good dielectric grease when you have all the terminals in place........