The drivers power seat has been acting balky last few months,but today it won't run forward or backward. It will however go up and down.Any ideas out there about where to start my troubleshooting?
Unscrew the plastic trim piece that holds the switches for the seat. It usually breaks at the front screw, causing it to sag and the wires to the switches to fray. If the wires are O.K., I would check the front/back switch with a DMM and the motor resistance (you can compare it to the other two).