I would like to add a led footwell lighting kit. What would be the correct way to wire/tie this in so it operates the same as the dome light? I think the wiring is a little goofy like the door switch controls the ground not the hot, but I am not entirely sure. Current draw is a 1/3 of an amp so I am not too concerned with overloading a circuit. This would be for a '70 Challenger if it matters.

https://www.oraclelights.com/collec...oracle-ambient-led-lighting-footwell-kit