A) Version with pressure sensor
Remove rear bench seat or rear right seat.
Detach control unit at floor plate.
Open clamp (1).
Pull out cover valve.

61000001 - click to zoom
 
Lift out harnes plug carefully.

61000002 - click to zoom
 
B) Version with air flow sensor
Remove rear bench seat.
Turn back lock (1) and pull out multiple plug.

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Detach control unit at floor plate.

61000004 - click to zoom