Q7 Quattro V6-3.6L (BHK) (2007)
Air Door Actuator / Motor: Service and Repair
Right Temperature Flap Motor V159 (or Left Temperature Flap Motor V158 ), Removing and
Installing
Right Temperature Flap Motor V159 (or Left Temperature Flap Motor V158), Removing And Installing
NOTE:
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The name for this control motor depends on the version of the A/C system (of front A/C control head Climatronic Control Module J255), it is
different in On Board Diagnostics (OBD) and in wiring diagram of "Comfort" version and "Basic" version.
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On vehicles with "Basic" version A/C system, left and right temperature flaps are operated by the Left Temperature Flap Motor V158 (both left
and right flaps are connected to each other via a shaft, motor is installed at right on heating A/C unit), control motor is designated "left" and
installed on right side on heating A/C unit.
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Right Temperature Flap Potentiometer/Actuator G221 is installed in Right Temperature Flap Motor V159.
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Left Temperature Flap Potentiometer/Actuator G220 is installed in Left Temperature Flap Motor V158.
Removing
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Remove retaining plate - C - with Left Temperature Flap Motor V158 (Right Temperature Flap Motor V159) and Right Footwell Flap Motor
V109 (Left Footwell Flap Motor V108).
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Mark the control motors if necessary (versions vary Parts Catalog).
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Remove bolts - D - from Left Temperature Flap Motor V158 (Right Temperature Flap Motor V159) - A - and remove motor.
Installing
Remove control motor on retaining plate.
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Install retaining plate - C - with Left Temperature Flap Motor V158 (Right Temperature Flap Motor V159) and Right Footwell Flap Motor V109
(Left Footwell Flap Motor V108).
NOTE: Check the lever position of the control motors before installing retaining plate, the retaining plate can only be installed correctly when it
is located in the service position.
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Install the removed components again in reverse order.
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Check DTC memory of front A/C control head Climatronic Control Module J255 and erase DTCs displayed if necessary. Vehicle Diagnosis,
Testing and Information System VAS 5051 in "Guided Fault Finding" function.
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Perform basic setting (and output Diagnostic Test Mode (DTM) if necessary) on the A/C system. Vehicle Diagnosis, Testing and Information
System VAS 5051 in "Guided Fault Finding" function.
