So here we are in our unending search for electrical truth!
Car is a 1970 Dart. Car came with an accessory lighting package. In the car, that means that juice that would normally go to the cigar lighter (high class Mopar, no mere cigarettes here), instead plugs into an accessory wiring harness (see diagram if so inclined). which feeds: Map Light switch and then the map light (found on opposite ends of the dash), the glove box switch and light, the ignition switch lamp, the "ash receiver...
Factory Accessory relay
