The power door locks may stop working in one or more doors due to a failed actuator. Replacement of the failed actuator should correct this concern.Google+
Car Problem Reports
GMC Jimmy Door Locks Stop Working
GMC Jimmy Problem
Average Mileage: 176,250 mi (112,500 mi - 240,000 mi)
Visitor, 1998 GMC Jimmy, 240,000 mi
My power door locks lock and unlock by themselves it has killed one battery and I am on my second one the drivers side door lock doesnt work at all this seems to happen when it rains mostly but now it is doing it whether it rains or not.