A4 Cabriolet V6-3.0L (AVK) (2003)
Air Door Actuator / Motor: Service and Repair
Central Air Flap Motor -V70-, Removing and Installing
Central Air Flap Motor -V70-, Removing And Installing
Removing
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Remove glove compartment.
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Disconnect connector -A-.
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Unscrew bolts -B-.
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Remove positioning motor.
Installing
NOTE: The curved washer on the positioning motor is color coded, the lever on Central Air Flap Motor -V70- is white.
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Place pins -A- and -B- in the groove -C- of curved washer
Install all removed parts in reverse order, observe the following while doing so:
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Install the wiring harness so that it cannot come in contact with any moving parts (e.g. the actuating arm of the positioning motor).
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Check DTC memory and erase DTC memory; initiate basic setting.
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The function of the positioning motor can be checked for example: Connect both terminals "5" and "6" in positioning motor connector to 12V
(DC), the motor moves in one direction until stop, the direction of rotation changes by reversing B+ and Ground. Use adapter cable for this.