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
Press the buttons to turn the functions on or off.
One bar in the button or the LED in the button
will light up when the function is switched on.
Some buttons can have several functions assigned
to them. The various functions can be activated
by pressing the button multiple times.
AUTO Automatic m
Special tools and workshop equipment
required
Torque Wrench 1331 5-50Nm -VAG1331-
Removing
Note
During installation, all cable ties must be installed at the
same location.
Before starting work:
- Versions with coil springs: determine the curb weight
position. Refer to
→ Ch