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
Special tools and workshop equipment
required
Drill
Drill 3.0 mm diameter, 6.5 mm diameter
Protective Eyewear
Removing
- Remove the door trim panel. Refer to
→ Chapter "Front Door Trim Panel, Removing and Installing".
- Place the trim panel on a soft surface.
- Remove th
Perform Generator Test
Vehicle Diagnostic Tester is attached.
- Select the Diagnostic mode and
start the diagnostics.
- Select the tab Test Plan.
- Select Select Individual Tests
and choose the following sequence.
Body
Electrical Equipment
27 - Starter, voltage supply
Electrica