Seat Cushion Front Up/ Down Movement
Seat cushion front 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 front of the seat cushion to move upward or downward depending on switch position. The motor drives a gearwheel along a gear rack connected to the seat base. Sliding the front of the cushion switch upward causes the motor to drive the seat upward. Sliding the front of the cushion switch downward reverses polarity of the voltage at the seat motor driving the seat downward.