A/C Compressor Activation

 

Function

The A/C compressor is controlled as follows:

The A/C compressor is switched off in precisely the same way.

This procedure ensures that at the time the air conditioning compressor is switched on, the engine has sufficient power reserves. Activation of the A/C compressor does not bring about a dip in engine speed.

Diagnosis

In the event of a fault, the entire signal path must be checked.