Audi Q3: Refrigerant Circuit
Heating, Ventilation & Air Conditioning / Audi Q3 (8U) 2011-2018 Service Manual / Refrigerant Circuit
- System Overview - Refrigerant Circuit
- Overview - Condenser
- High Pressure Sensor -G65-, Removing and Installing
- Expansion Valve, Removing and Installing
- Receiver/Dryer, Removing and Installing
- Dryer Bag/Dryer Cartridge, Removing and Installing
- Service Connection on Low and High Pressure Side, Removing and Installing
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System Overview - Refrigerant Circuit
HD = High-pressure end
ND = Low-pressure end
1 - A/C Compressor Regulator Valve -N280-
To check, refer to Vehicle Diagnostic Tester in the "Guided Fault
Finding" function,
→&nb
Overview - Condenser
Overview - Condenser, Dryer Cartridge
Note
There are different versions of the condenser, radiator and
auxiliary radiator. Observe the correct allocation of these components.
Refer t
High Pressure Sensor -G65-, Removing and Installing
Note
When the High Pressure Sensor -G65- is removed, the cooling
output cannot be checked. The Climatronic Control Module
-J255-/A/C Control Module -J301- control head does not switchSEE MORE:
Front Three-Point Seat Belt, Removing and Installing
Front Three-Point Seat Belt, Removing and Installing
Removing
WARNING
Follow all safety precautions when working with
pyrotechnic components. Refer to
→ Chapter "Pyrotechnic Components Safety Precautions".
Follow all regulations when disposing of pyrotechnic
components
Driver Side Airbag
Overview - Driver Side Airbag
1 - Locking Bracket
Use a T25 TORX screwdriver, approximately 100 mm long
2 - Steering Column Electronics Control Module -J527-
With Airbag Spiral Spring/Return Spring with Slip Ring -F138- and
Steering Angle Sensor -G85-
Removing a
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