TT Coupe L4-2.0L Turbo (BPY) (2008)
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Mark connector to Air Flow Door Motor (V71) and remove it.
‹› The connection between the Back Pressure Flap Motor (V71) gears and the gears on the back pressure door is designed so the Back Pressure Flap
Motor (V71) can be removed easily only in the "fresh air operation" position.
‹› If motor is found in a different position and can no longer be moved, motor cannot be simply pulled off, rather it must be loosened first with great
force from mounting points - B -, ensure that toothed gear - C - is not damaged when doing this.
Installing
‹› The Air Flow Door Motor (V71) is delivered as a replacement part in "fresh air operation" position. It can only be placed on the back pressure
door toothed gear when toothed gear - A - contacts stop - B -. If a Air Flow Door Motor (V71) was removed in a different position or activated in
the removed state, it cannot be installed.
‹› If the gear - A - on the Back Pressure Flap Motor (V71) is not in - B - "fresh air operation", then connect motor via accompanying connector to the
vehicle wiring harness. Then switch on ignition and select "Defrost " operating mode on the Climatronic Control Module ( J255) A/C (heater)
control head (positioning motor moves to " fresh air operation" stop - B -).
‹› If positioning motor terminals "5" and "6" are connected to via a 5 A fuse to a 12 V battery, e.g. with an adapter cable. Refer to=> [ Adapter Cable
for Activating Control Motors ] See: Description and Operation/Adapter Cable for Activating Control Motors or line from the Connector Test Kit
(V.A.G 1594 C), it moves to stop in one direction. The direction of rotation is changed by exchanging the "Plus" and " Minus".
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Activate the motor until the toothed gear - A - reaches stop "fresh air mode" - B -.
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Switch off ignition if necessary.
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Before installing control motor, check back pressure door bearing in air intake shroud and position of toothed gear - C - (back pressure door is
open, fresh air mode).