joegr
Dedicated LVC Member
I was trying to stay out of this, but...
The DATC tells the PCM if it wants the AC clutch engaged or not.
The PCM decides to engage the AC clutch or not based on what the DATC wants, what the high side refrigerant pressure is, what the engine temperature is, what the engine RPM is, and so on.
The DATC tells the PCM if it wants the AC clutch engaged or not.
The PCM decides to engage the AC clutch or not based on what the DATC wants, what the high side refrigerant pressure is, what the engine temperature is, what the engine RPM is, and so on.