Assembly overview - poly V-belt drive, vehicles without air conditioner
compressorChecking auxiliary air heater element -Z35- with auxiliary air heater
control unit -J604-, LHD vehicles
Checking
Special tools and workshop equipment
required
Vehicle diagnostic tester with current probe 100 A -VAS
5051B/7-
Test conditions
Intake temperature less th ...
Air recirculation mode
First read and observe the introductory information
and safety warnings General notes
There are different types of air recirculation mode:
Manual
air recirculation mode (heating system, air conditioning (manual), Climatronic).
...
Retrofitting refrigerant circuit from R12 refrigerant to R134a refrigerant
Chlorofluorocarbon (CFC) is no longer used as a refrigerant
in the automotive sector.
R12Converting refrigerant circuits from refrigerant R12 to
refrigerant R134a and repairing the converted circuits.
→ Repair ...