Audi Q3: Refrigerant Circuit
Audi Q3 (8U) 2011-2018 Service Manual / Heating, Ventilation & Air Conditioning / Air Conditioning / 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 switch
SEE MORE:
Windshield Wiper Arms, Removing and Installing
Special tools and workshop equipment
required
Puller - Wiper Arm Kit -T10369-
Removing
Note
If the windshield wiper motor is to be run during the work
procedure, the hood must be closed. Otherwise, the voltage
supply of the wiper motor will be interrupted.
- Bring the w
Spare tire
Removing the subwoofer
Applies to: vehicles with subwoofer
The subwoofer must be removed before the
spare tire/temporary spare tire can be removed.
Fig. 166 Spare tire well: subwoofer
Removing the subwoofer
Pull out the red connector lock 1.
Remove the connector 2 and set the disconnected
cable
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