Left Side

There are 3 reversible motors that operate the power seats. The front and back height of the seat are operated by different motors. They can be raised or lowered independently of each other. When the entire seat switch is pushed to the UP or DOWN position, both motors run to move the front and back of the seat at the same time.

Ground is applied at all times to both sides of each motor. When a switch is depressed, battery voltage is applied to the appropriate side of the motor.

The Forward-Back motor is operated by the entire seat switch. When it is held in the FORWARD position, battery voltage is applied from the switch contacts to the LT GRN wire and the Forward-Back motor. See WIRING DIAGRAMS  . Ground is applied to the motor through the TAN wire. The motor runs to drive the seat forward until the switch is released.

In the BACK position, the TAN wire receives battery voltage and the LT GRN wire has ground. This reversed polarity causes the motor to run in the opposite direction and drive the seat backward.

The front and rear height motors work in a similar way when the front or rear height switch is operated.

To raise the entire seat, the entire seat switch is held in the UP position. This applies battery voltage to both the DK BLU and LT BLU wires. See WIRING DIAGRAMS  . Both motors run to drive the entire seat up. A similar action occurs to move the entire seat down.

Each motor contains a solid state self-resetting circuit breaker to protect it from overload.