9-3 XWD (9440) L4-2.0L Turbo (B207R) (2009)
Convertible Top Hydraulic Control Unit: Description and Operation
Solenoid Valve 1, 2, 3, Soft Top (647a, b, c)
Location
Solenoid valve 1, soft top (647a)
Solenoid valve 2, soft top (647b)
Solenoid valve 3, soft top (647c)
Main task
The valves control the oil flow to the hydraulic cylinders.