Re: 1971 Stepside LS Build
Okay, I'll bite. How exactly does the transducer function in terms of fan trigger?TA and I developed a diagram to work with the trinary switch so that when the line pressure reached its high setpoint, it would trigger both fans to run full speed. It's essentially setup to where Vintage Air stands alone from the PCM in terms of controlling the fans.
A few questions:
-Does this transducer provide a ground or some sort of signal when the AC is on?
-Or just when the line pressure reaches its high setpoint?
-Does this transducer signal get sent to the PCM instead of the fuse block that controls the fans? If it goes to the PCM, I'm assuming it takes over control of the fans?
I'd like to see a wiring diagram/controls sequence of this. I'll have to do some research. Where is ls1nova71?
Last edited by MDPotter; 03-06-2020 at 02:05 PM.
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