Pump, Pressure Switch and Valve Block For Lumbar Adjustment, Removing and Installing

Pump, Pressure Switch And Valve Block For Lumbar Adjustment, Removing And Installing

- Seat removed
- Seatback cover and seatback cushion

- Cut open tie wrap to protective sack, release sack from seatback frame (double sided ban) and remove.







- Remove valve block for lumbar adjustment - 3 - from seatback frame.
- Loosen air pillow - 1 - and - 2 - carefully from styro plate (double adhesive).
- Disconnect connectors to pump for lumbar adjustment - 5 -, to pressure switch for lumbar adjustment - 4 - and to valve block - 3 - for lumbar adjustment.
- Remove affected hoses.