audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Connecting air conditioner service station to refrigerant circuit with adapter set for refrigerant circuitV.A.G 1786 > < Connecting air conditioner service station on vehicles with a connection on the low and high-pressure end of the refrigerant cir
Connecting air conditioner service station on vehicles with no connection on the low-pressure end of the refrigerant circuit
Connecting air conditioner service station on vehicles with no connection on the low-pressure end of the refrigerant circuit
On the following vehicles, no service connection is provided for the air conditioner service station on the low-pressure end of the refrigerant circuit. Adapters are required for connecting the air conditioner service station to the refrigerant circuit of these vehicles.
t  Audi 80, Audi Cabriolet, Audi Coupé
t  Audi A4 up to 07.96
t  Audi 100 / Audi A6 up to 03.97
t  Audi A8 up to 11.97
  Note
On vehicles with no or an inaccessible connection at the air conditioner compressor, remove the low-pressure switch for air conditioning system -F73- (jumper the contacts in the connector for the low-pressure switch for air conditioning system -F73-) and screw an adapter to this connection → Heating, air conditioning; Rep. gr.87 or → Air conditioning; Rep. gr.87 (vehicle-specific workshop manual).
  Note
t  The tools listed below are commercially available or can be obtained from the regional sales centre or importer.
t  Should it be necessary to measure pressures at switch connections on high-pressure side, use adapter from adapter set for refrigerant circuit -V.A.G 1785/9- and proceed in the same manner.
t  Connecting air conditioner service station to refrigerant circuit with adapter set for refrigerant circuit -V.A.G 1786- → Chapter
t  Connecting air conditioner service station to refrigerant circuit with adapter V.A.G 1785/10 → Chapter
t  Connecting air conditioner service station for measuring and testing → Chapter
   

Connecting air conditioner service station to refrigerant circuit with adapter set for refrigerant circuitV.A.G 1786 > < Connecting air conditioner service station on vehicles with a connection on the low and high-pressure end of the refrigerant cir