What type of voltage runs overhead upper console digital compass and is there a way to tap into it with out damaging the PCB
DIrect Current, and it depends on what you are tapping into it for.
Decided on to run my own leads .. Just found it to be easier.
Looking for a Used Grand Marquis in your area?
CarGurus has 2,571 nationwide Grand Marquis listings starting at $1,300.
Search Mercury Grand Marquis Questions
Mercury Grand Marquis Experts