I am having a problem with my power locks working in my 96 Mercury Marquis. They don''t work from the inside either, so I have to do everything manually.

I had a remote starter I put in afterwards but that checks out fine as the tech guy from the place I got that ran power directly to the power locks and he got them to work. But once he wants to get power form the car they don''t.

Any ideas what could be the issue?

Silly question, but you''ve already checked the fuses right?