A4 Quattro Wagon V6-2.8L (AHA) (1998)
Air Door Actuator / Motor: Service and Repair
Air Flow Flap Motor -V71- Remove and Install
Air Flow Flap Motor -V71-, Removing and Installing
NOTE: Motor is installed between heater/air conditioning assembly and bulkhead and operates the air flow flap and fresh air/recirculating air flap.
Remove glovebox
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Disconnect electrical connector from motor.
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Remove bolts -A- and -B-.
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Unhook strap -C- of bracket from heater/air conditioner assembly mounting and remove motor.
Notes for installing:
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After installing, always check DTC memory.
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Testing -V71- (output DTM).
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Electrical test.
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Wiring harness must be installed so that it does not come in contact with moving components (Eg.: motor linkage).
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Metal lever -A- moves the air flow flap and is inserted in the closed guide groove -C-.
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Plastic lever -B- moves the fresh air/recirculating air flap, runs mostly on the rear of the curved disc and only assumes an open guide groove
position when in "recirculating operation".