Power Seat Switch: Description and Operation

Voltage is present at the Power Lumbar Switches, at all times, from Fuse 7.

Each Lumbar Seat has it own switch to change the cushion shape by operating an air pump. Operating the switch i one direction runs the pump to inflate the bladder; operating the switch in the opposite direction opens a bleeder valve and deflates the bladder.

Each Power Lumbar Motor is protected by a self-resetting circuit breaker.