'05 Crew Cab Power Locks

[sdailey]

I've owned my truck going on 3 years now and recently I've had problems with the rear doors not locking with the key fob or with the switch on the driver and passenger doors. The front doors lock fine. I've not taken it to the local dealer because I believe that's where the problem originated. Long story, but over the past year everytime I would have it serviced something on the truck would "magically" stop working when I picked it up where as it was working before I dropped it off. The door locks is the most recent issue. Before that the AC wasn't working when I picked it up. It was 110 degrees when I dropped it off, trust me I know the AC was working. When I carried it back and complained they immediately jumped on it and fixed the "problem". The service guy wouldn't even tell me what was wrong with it. He just kept telling me they took care of me.

Anyway, I have since quit using that dealer because I don't trust them anymore.

Back to the original question, is there something I can check myself as to why the rear locks aren't working?

Thanks.