S6 V8-4.2L (BBD) (2004)
Condenser HVAC: Locations
A/C System Components (in Engine Compartment)
NOTE:
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After completing service work, always check and erase DTC memory, carry out basic setting and check coding of A/C control head -E87-.
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For discharging the refrigerant circuit.
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Components marked with * will be activated during the output Diagnostic Test Mode (DTM).
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Observe different codings of A/C Control Head -E87-.
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Electrical testing is possible on all components marked with **.
1
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Air extraction vent
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Sealing flaps on air extraction vent must be able to move freely and close automatically.
NOTE: For vehicle interior ventilation to work properly, air ducts which run through the luggage compartment trim and lead to the two air extraction
vents (under the bumper on the left and right side) must not be unobstructed.
2
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Compressor (with A/C Clutch -N25-)
WARNING!
Only remove the compressor when the refrigerant has been discharged from the A/C system.
NOTE: