Have you looked at the ( My Mopar forum ) there's wiring schematics for most all years mopar. I looked but i believe the Valiant / Duster is going to be the one for the Demon. I couldn't find a listing for the Demon.
Hi Stephen. Thanks. We are considering using a 3 way toggle switch for the wiper low/high/off. I have a schematic, but am not up to snuff on reading it. So identifying the purpose of the 4 wires or spade connections would be a great help.