Thread: How-to Use HVAC Display as Tachometer
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Old 04-20-2017   #18
Livin' in the 80's
 
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Location: Southbury CT
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Default Re: Use HVAC display as tach
Quote:
Originally Posted by VetteMed View Post
The temp display is taken directly from the ECM, which gets its information not from the gauge sensor, but from the other sensor right next to it.
Do you know the locations of these two sensors are located?
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