Volkswagen Workshop Service and Repair Manuals > Golf Mk3 > Heating, ventilation, air conditioning system | Heating, air conditioning | Self diagnosis, V.A.G Inspection Service | Self diagnosis of Climatronic | Test prerequisites for self diagnosis

Connecting fault reader V.A.G 1551 and selecting function > < Technical data of self diagnosis

Heating, Air conditioning

Self diagnosis of Climatronic

Test prerequisites for self diagnosis

◆ All fuses according to current flow diagram OK.
◆ Battery voltage at least 9 Volts.
◆ Battery (-) checked for tightness.

Heating, ventilation, air conditioning system
Heating, air conditioning / Self diagnosis, V.A.G Inspection Service / Self diagnosis of Climatronic
Test prerequisites for self diagnosis

Connecting fault reader V.A.G 1551 and selecting function > < Technical data of self diagnosis