Hi Y'all! I'm going to add some footwell lights to the Dart and wanted to grab my power from the headlight switch/rheostat for the 'floating island' bezel dimmer already present on the car. What little research I've done on the DIY sites says the brown wire dims by the the accessory rheostat? I'm glad to consult a wiring diagram, but can't find one! Which setting on the multimeter would I use to start poking at wires myself to measure power at the headlight switch connector? I'm trying to avoid tearing into the dash to pick up power at the end of the island bezel circuit. The headlight switch panel is the second one that comes off, it seems much easier to pull power from there!