i have a little experiance with this, power lubar motor bad. learn seat repair the hard way.
do the power mirros work? if not check the fuse in the distrubution box, #19 30amp looking from the front of the car 1st green fuse on the drivers side of the box.
there is also a fuse under the seat. (need to remove base from seat)
plus there are several fuses in the fuse panel #35 #4 #18 #38
well i hope this is a start for u