Chevy & GMC Vans

The power locks in my 03 Astro seem to not lock or unlock all doors when I press the power lock button and I'm wondering if anyone knows the correct procedure to reset the power locks so that all door locks lock & unlock togeather. I tried using the owners manual procedure and they do reset but for some reason they will not reset so that they all lock or unlock togeather.

You have to remove the door skins and clean and lube the lock mechanisms, that's all. No special procedure involved.

CaptSquid wrote:You have to remove the door skins and clean and lube the lock mechanisms, that's all. No special procedure involved.

assuming the switch hasn't gone bad...