Seats: Description and Operation

How the Circuit Works

Driver's Power Seat

Power Supply
Battery voltage is provided at all times through fuses 13 and 14 (in the under-hood fuse/relay box) to the driver's power seat adjustment switch.

Front Up-Down
When the front up-down switch is moved to DOWN, battery voltage is supplied to the front updown motor through the driver's power seat adjustment switch. The front up-down motor is grounded through the UP contact of the front up-down switch. The motor will run until the switch is released or the seat reaches the full front down position. The contacts for UP operation of the front up-down switch are wired the opposite way of the DOWN contacts, causing the motor to run in the opposite direction.

Slide
Slide operation is similar to the front up-down operation.

Rear Up-Down
Rear up-down operation is similar to the front up-down operation.

Recline
Recline operation is similar to the front up-down operation.

Lumbar Support System

Power Supply
Battery voltage is supplied at all times through fuse 7 (in the under-dash fuse/relay box) to the driver's lumbar support switch.

Raise Lumbar Support
When the lumbar support switch is moved to FORWARD, battery voltage is supplied to the lumbar support motor through the lumbar support switch. The lumbar support motor is grounded through the opposite contact of the lumbar support switch. The motor will run until the switch is released or the lumbar support reaches the full forward position.

Lower Lumbar Support
When the lumbar support switch is moved to BACKWARD, battery voltage is supplied to the lumbar support motor through the lumbar support switch. The lumbar support motor is grounded through the opposite contact of the lumbar support switch. The motor will run until the switch is released or the lumbar support reaches the full backward position.