My car makes a relay grind when trying to unlock it and when at drivers door it opens all four with a grind. Wont re-lock unless you do it manually. All other relays truck etc work. This car was bought used and the drivers door was shorted and glass was down. I replaced the panel containing window switches and now they work fine but not the locks. If you accidentally hit the unlock switch its got that relay hums loud and it opens all four. Guess it is not a fuse it sounds like a relay, but where is it and why all four doors?
have the same problem?
Tuesday, October 11th, 2016 AT 11:08 AM