Seat Cushion Rear Up/ Down Movement

Seat cushion rear up/ down movement
When the cushion switch is operated and the seat power relay enable line is operating, power and earth are supplied to the motor in the seat, allowing the seat to move upwards or downwards depending on switch position. The motor drives a gear wheel along a gear rack connected to the seat base. Sliding the rear of the cushion switch upward causes the motor to drive the seat upward. Sliding the rear of the cushion switch downward reverses polarity of the voltage at the seat motor driving the seat downward.