There are 3 reversible motors operating the Power Seats:
| | The front and back height raises and lowers individually of each other.
When the Entire Seat Switch is operated both motors work at the same time. |
| | The forward/back motor is operated by the Entire Seat Switch. |
Forward/Back Motor Operation
| • | The forward operation of the Entire Seat Switch utilizes the following
circuits: |
| • | The circuit 285 and switch contacts applies battery voltage. |
| • | The circuit 284 and the contact of the Entire Seat Switch
ground G305. |
| • | The back operation of the Entire Seat Switch utilizes the following
circuits: |
| • | The circuit 284 and switch contacts applies battery voltage. |
| • | The circuit 285 and the contact of the Entire Seat Switch
ground G305. |
| • | Reversed polarity cause the motor to run in the opposite direction
and drive. |
Front and Rear Motors Operation
| • | The up operation of the Entire Seat Switch utilizes the following
circuits: |
| • | The circuit 282 and circuit 286 applies battery
voltage for the rear and front seat motors. |
| • | The circuit 287, circuit 283 and the Power Seat
Switch to G305. |
| • | In order to move the entire seat down a similar action occurs. |
Electronic Circuit Breaker (ECB)
| • | Each motor contains an Electronic Circuit Breaker (ECB). |
| • | When the motor is overloaded the ECB resistance increases until
opening. |
| • | When the overload is removed the ECB closes and resistance returns
to normal. |
