Q7 Quattro V8-4.2L (BAR) (2008)
Discharge Air Temperature Sensor / Switch: Service and Repair
Evaporator Vent Temperature Sensor
Evaporator Vent Temperature Sensor
Removing
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Switch ignition off
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Remove glove compartment.
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Disconnect connector - A - from Evaporator Vent Temperature Sensor G263.
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Rotate Evaporator Vent Temperature Sensor G263 - B - approx. 90 degrees in direction of arrow.
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Remove Evaporator Vent Temperature Sensor G263 - B - from heating A/C unit.
Installing
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Check seal - D - for damage and proper fitting.
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Insert Evaporator Vent Temperature Sensor G263 - A - on proper side into heating A/C unit mount - C -.
NOTE: An O-ring seal - D - is installed so that Evaporator Vent Temperature Sensor G263 fits without play in mount - E -.
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Connect connector - B - from Evaporator Vent Temperature Sensor G263 - A -.
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Install the remaining 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.