Q5 Quattro V6-3.2L (CALB) (2009)
Air Door Actuator / Motor: Service and Repair
Recirculation Door
Recirculation Door
‹› Perform basic setting of Air Conditioning (A/C) system after installing the control motor. Refer to => Vehicle Diagnosis, Testing and Information
System VAS 5051 in "Guided Fault Finding" function.
‹› Using the functions "Output diagnostic test mode" and " Basic setting", the activation of A/C system electrical components can be tested if
necessary (e.g. allocation test). Refer to => Vehicle Diagnosis, Testing and Information System VAS 5051 in "Guided Fault Finding" function.
‹› In the event of problems with moisture in passenger compartment, additionally check recirculated-air door (must close completely).
Removing
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Move the passenger seats as far back as possible.
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Switch off ignition.
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Remove glove compartment.
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Loosen the wiring harness - E - from the air intake housing.
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Remove the screws - B -.
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Disconnect the control motor shaft- C - from the air recirculation door shaft - D -.
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Mark the connector - A - if necessary (to rule out an interchange in the event several connectors are disconnected at the same time).
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Disconnect the electrical connection - A -.
Installing
Installation is carried out in the reverse order, when doing this note the following.
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Connect the connector - A -.
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Insert the control motor shaft - C - into the air recirculation door shaft - D -.
‹› The control motor does not have a stop; therefore the control motor shaft - C - can be inserted into the air recirculation door shaft - D - at any
position.
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Install the bolts - B -.
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Install the wiring harness - E - so that it cannot come in contact with any moving parts (e.g. the actuating arm).