1991 GMC 2500 Pickup Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 GMC 2500 Pickup
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1991 GMC 2500 Pickup Problems
The power door lock actuators may become slow to operate or stop working completely and require replacement.
Power brake systems using "hydro-boost" may leak power steering fluid from the hydro-boost unit located behind the brake master cylinder. Replacement of the hydro-boost unit is the common repair to correct this concern.
1991 GMC 2500 Pickup Questions
I think the question is pretty self expanitory...thank you
I have checked the fuses inside relays and maxi fuse outside and they are all good. I get no power to the switch but I can jumper to the motor and it does spin.