A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
Air Door Actuator / Motor: Removal and Replacement
Left Retaining Plate With Left Footwell Door Motor and Left Center Vent Motor
Left Retaining Plate with Left Footwell Door Motor and Left Center Vent Motor
The Left Footwell Door Motor (V108 ) and the Left Center Vent Motor (V110) are installed in the "Comfort" A/C system.
‹› The mounting plate with the Left Footwell Door Motor (V108) and the Left Center Vent Motor (V110 ) is installed only on vehicles equipped with
the "Comfort " A/C system.
‹› Right Footwell Door Motor mounting plate (V108) and Right Center Vent Motor (V110). Refer to=> [ Left Footwell Door Motor and Left Center
Vent Motor ] See: Overhaul/Left Footwell Door Motor and Left Center Vent Motor.
‹› On this vehicle, all control motors are currently identical. During the basic adjustment, the control motors are assigned and adapted corresponding
to the switching sequence of the wiring. If this sequence does not conform the specification, the control motors will adapt incorrectly and the door
control will be wrong. Refer to=> [ Climatronic Control Module ] See: Description and Operation/A/C System Control.
‹› On right-hand drive vehicles, the cam plate is not directly driven by the control motor shaft; on these vehicles, the cam plate is driven by two
additional toothed gears. Refer to=> [ Left Center Vent Motor ] See: Door Motors.
‹› Depending on the production date, there are different versions of the levers and connections on the A/C unit. Refer to => [ Air Conditioner Levers
] See: Description and Operation/A/C System Control.
Removing
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Move the driver seat as far back as possible.
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Switch off ignition.
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Remove the storage compartment under the dash panel on the driver's side => Body Interior 70 Removal and Installation
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Remove the left footwell (driver side). Refer to=> [ Left Footwell Door Motor ] See: Door Motors
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Remove the steering column.
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Remove the pedal cluster.
‹› The following illustrations show the arrangement of the control motors and their mounting plates on the left side of the A/C with the air channel
leading to the left dash panel vent - A - removed for clarity.
‹› The air channel leading the left dash panel vent - A - is secured by an expanding clip or a screw - B - onto the dash panel cross member - C - the
expanding clip or the screw can only be removed when the outer dash panel is removed.
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Mark the connector - A - (to the Left Center Vent Motor (V110)), - B - (to the Defroster Door Motor (V107)), - C - (to the Left Footwell Door
Motor (V108)) and - D - (to the Rear Temperature Door Motor (V137)) (to prevent confusing them).