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Old 04-08-2021, 05:38 PM   #7
Joemomma1
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Join Date: Mar 2009
Location: CA
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Re: I have a question

Quote:
Originally Posted by 1971Stepside View Post
I have this same set up. Still needs to be charged. Vintage Air and BP both told me to run the binary switch and not the trinary with the pressure sensor.
Hmm. Conflicting info then. I have a BP harness but haven't asked them anything. I was talking to my AC guy who does this day in and out. Maybe his approach is different but how else would you have the PCM turn the fans on if not connected with a trinary? Fill me in please.
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