1968 GE lighting controls

[hillbilly1]

I think I have a pack of them somewhere, I had to buy one for my old Toyota pickup to keep the brake light on the dash off. (They have a current relay that was bad, and supposed to turn it off once it’s running….. it’s a Japanese thing I guess.) wouldn’t be worth the trip. They are only a couple of dollars for 10.

 

[readydave8]

Well that was easy, thanks! Ordered from ebay, less than $4 for 10 including shipping

 

[GoldDigger]

If the relay control circuits are being fed with AC instead of DC, the isolation diodes will no longer serve to isolate, as they will be forward biased during alternate half cycles.