Ive got a 04 ranger edge and only way to turn dome light on is open doors. Did previous owner put wrong dash light dimmer in? I would think since ive got pw and pl it would have dimmer where u roll dimmer to turn on dome light? Im wanting a dome light that can come on with out opening door. Im thinking ill change dome light over to a super duty with 1 dome and the 2 map. Yeah I know ill have to add a wire from battery saver thing. Can u please refer me to write ups with directions.