The left and the right power seat systems each consist
of the following components:
| • | The front vertical motor |
| • | The rear vertical motor |
The seat motors operate independently of each other.
The seat switch is located on the seat. The seat switch directly controls
the 5 motors located on the seat. The PWR SEAT circuit breaker
in the rear junction block provides power for both seats. Each motor contains
an electronic circuit breaker (PTC). The circuit breaker trips at the
end of travel. The circuit breaker resets only after the voltage is removed
from the motor.
When you push the entire seat switch to the FORWARD position, battery
positive voltage (B+) is applied through the forward switch contacts to the
horizontal motor. The motor is grounded through the back switch contacts
to ground. The motor runs in order to drive the seat forward until one
of the following events occur:
| • | The seat reaches the end of travel |
The BACK position is similar to the FORWARD position. The difference
between the BACK position and the FORWARD position is that the voltage polarity
is reversed. The reversed polarity causes the motor to run in the opposite
direction. The motor then drives the seat backward.
The following motors work similar to the seat horizontal motor:
| • | The front vertical motor |
| • | The rear vertical motor |
The motors operate independently according to the following switches:
| • | The front vertical switch |
| • | The rear vertical switch |
When you push the entire seat switch to the UP position, battery voltage
is applied through the up switch contacts to the following motors:
| • | The front vertical motor |
| • | The rear vertical motor |
The motors ground through the down switches that are not operative.
Both motors operate in order to drive the entire seat up. A similar action
occurs in order to move the entire seat down.
