I really want power windows,locks, trunk and under hood lights. You might have guessed my car did not come with these. Has anyone any ever installed any of these? I'm wondering if my factory harness supports any of these things. I'd rather not change my factory harness and was hoping that these options are compatible with it. Anyone have a clue? There are PW on E-Bay now that are NOS! I would love to have them for the convience. Anyone done this swap???