Functional Description - Lumbar Switch

The power lumbar switch has the following switch positions:

• Forward/Inflate (horizontal) lumbar movement
• Rearward/Deflate (horizontal) lumbar movement
• Up (vertical) lumbar movement
• Down (vertical) lumbar movement
• Neutral (no movement)

When the switch is pressed in any lumbar movement direction, the switch applies battery level voltage and ground to the activate the appropriate lumbar motor terminals that inflate the appropriate lumbar support.

Power lumbar adjustment is only possible with ignition ON and for approximately 30 minutes after turning it to STOP.