Before servicing the power seat switch, first take the driver side front seat off the power seat controls and motors. After that, take off the two screws connecting the power seat switch and bezel unit to the inside of the seat cushion frame. Press down on the button next to the seat switch and remove the switch and bezel assembly from the outside part of the seat frame to get access to the wire harness. Take a trim stick or another broad, flat tool and gently lift up the switch's locking tabs from the connector on the wire harness before unplugging the unit. Unscrew the two screws holding the power seat switch unit to the back of the bezel and pull out the button from the holder. After determining the switch position, put the switch in the bezel and tighten the two screws to 2.2 Nm (20 in. lbs.) that secure the power seat switch unit to the back of the switch bezel. Attach the wire harness connector, then securing the unit to its post and the seat frame with two screwes. In the end, put the passenger side seat on the track guide.