seat moves up and down with no problem. trackers under seat seem to be fine.
Driver seat will not move Front or back everything else works. on 2005 Buick Rainier
Most likely the seat may need to be partially disassembled to see what is going on. To trace the electrical circuit of how to test the switch there is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online