is the heating and air-conditioning system is it interconnected with the PCM module
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2005 Ford Five Hundred Question: I just had a new PCM installed in my car by a a Ford dealer does the PCM control
Answer #1mrfordman September 04, 2013, 12:36Journeyman
pcm does control the a/c compressor. also if low on freon, will not kick compressor on. did it work before pcm replaced?
Replychrismig, September 04, 2013, 12:58Rookie
Yes, I stop by the local Ford dealership here where I work and they indicated they think it could be a stuck airflow door inside the dash that is preventing the passenger side from getting adequate cool airflow as I indicated the driver side is getting adequate airflow cooling air whereas the passenger side of the vehicle is much warmer air and the settings on the thermostats about the same
Replymrfordman, September 04, 2013, 17:44Journeyman
sounds like a temp door actuator is stuck or bad.