Hello all,

I'm at the end of a 12v conversion on my 3600 and I was wondering if anyone had a wiring diagram that included the heater/defrost motors in it? I have two variable switches and two motors in the unit itself. I haven't added in in-line resistors yet and that was next on my list, however the new 12v mechanical flasher socket seems to have a loose wire. When I wiggle it with the engine running, both heater motors turn on. This seems impossible since both switches for them are in the 'off' position, but that's what's happening. I just want to chase the heater wires back to make sure they are correct. I didn't have any issues like this with 6v, so this seems pretty odd to me.

Thanks!


1948 Chevy Thriftmaster 3/4-Ton
Poncho "farming" in Ontario
Starting in the DITY
Continuing in the Project Journals
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