System Overview - Refrigerant Circuit without Rear Heater and A/C Unit
Note
Depending on vehicle equipment, there are different versions
of the A/C system for the Audi Q7. Make sure to use th
Overview - A/C Compressor and Condenser
Caution
Danger due to refrigerant coming out under pressure.
Danger of frost bite to skin and other parts of the body.
Only loosen the connection point
A/C Compressor Regulator Valve -N280-, Checking Switch-On Signal
Note
The test for an A/C compressor manufactured by "Denso" of
type "6 SEU 14" is described in the following. The test is to
Plenum Chamber Bulkhead Heat Shield, Removing and Installing
Removing
- Remove the plenum chamber bulkhead. Refer to
→ Chapter "Plenum Chamber Bulkhead, Removing and Installing".
- Remove the nuts -arrows-.
- Remove the heat shield -1-.
Installing
Install in reverse order of r
Special tools and workshop equipment
required
Container of the Coolant Collection System -VAS5014- or the
Shop Crane - Drip Tray -VAS6208-
Elbow Assembly Tool -T10118-
Caution
This procedure contains mandatory replaceable parts.
Refer to component overview prior to starting procedure