I am considering purchasing a 2003 Ford Explorer from a private party. The drivers master switch and the mirror switch are both inop but the locks work. The owner was told it needed a new switch. He thinks the power mirror switch is related. I have repaired broken door wiring on my 98 Explorer for an inop lock switch. When I was a Dodge/Chrysler electrical tech I repaired enumerable door wiring harness for similar problems. If I get this vehicle I was going to start by testing the switches and wiring. Then start looking for loose or broken connectors and wiring breaks. Any other ideas? Also the center seat lach handle is pulled loose and broken. Totally inop. The owner thinks replacing the seat is the answer but I see that replacing the handle, bezel, and cable (assembly?) is more cost effective. Any body got one? I may have to cruise the wrecking yards in Spokane to locate parts. Also, one last thing, this vehicle has 17" wheels. No sure if they are aftermarket or OEM. I see that the Limited AWD had that option? This is an XLT. All I have researched so far is 16" wheels. Need advice on the wheels. Thanks, Gerry A.