my drivers side power seat does not work. I really don't know where to start on this. I checked to see if any fuses are blown (none). Anybody?

98 CSVT 278 of 6535 Born: April 17, 1997 Black w/ Midnight Blue int Alpine CDA-9855; Type-R 6x8" (rear) Rockford Fosgate 6 1/2" 2-way comp (front)