My power door lock switches inside the vehicle do not work, but the locks work with the key FOB. Is there a master actuator or switch in the vehicle that would fix this issue. Thanks.

 

Mystery solved! Originally I only checked the"A" fuse which covers the Power Door Lock - it was good. Then I noticed that fuse "13" covers Door Lock Relay which was blown. Somehow the FOB still worked the locks but not the switches in the car.

Anyhow if you are having door lock issues on a Suburban be sure to check both fuse A and fuse 13 on the inside fuse block.

 

What year vehicle??

 

This was a 1999 K2500 Suburban.