Q5 Quattro V6-3.2L (CALB) (2009)
Air Door Actuator / Motor: Service and Repair
Temperature Regulator or Rear Temperature Door
Temperature Regulator or Rear Temperature Door
The temperature regulator door motor ( V68) is installed on vehicles equipped with the "Basis" Air Conditioning (A/C) system.
The rear temperature door motor (V137 ) is installed on the "Comfort" A/C system.
‹› Different designations and functions, depending on the A/C version. Refer to => [ Air Routing in Air Intake Housing and A/C Unit Overview ]
See: Service and Repair/Removal and Replacement/Air Routing in Air Intake Housing and A/C Unit Overview.
‹› On a vehicle equipped with a "Comfort" A/C system, rear temperature door motor (V137) actuates the temperature doors for the rear footwell
vents and the rear center console vents (not installed in the "Basis" A/C system).
‹› On a vehicle equipped with the "Basis" A/C system, the temperature regulator door motor (V68) actuates the temperature doors for the left and
right side.
‹› 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 => [ A/C Control Motor Block Diagram ] See: Description and Operation/A/C Control Motor Block Diagram.
‹› There are different versions of the lever and connecting elements on the A/C depending on the when the vehicle was produced. Refer to => [ Air
Conditioner, Levers and Connecting Elements ] See: Description and Operation.
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.
‹› The control motor is installed on the left side, on the air conditioner, near the center tunnel. Refer to => [ A/C Unit and Air Intake Housing
Components ] See: Description and Operation/A/C Unit and Air Intake Housing Components.
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Remove the screws - B -.
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Remove the control motor and its bracket - H - in the direction of the arrow - arrow - from the brackets - C - and - D -.
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Mark the connector - A - if necessary (to prevent confusing it with other connectors, in the event several connectors are disconnected at the same
time).
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Disconnect the electrical connection - A -.
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Loosen the connecting rod - E - from the toothed segment - F -.