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Manifold Pressure switch..

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Old May 29, 2017 | 12:06 AM
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kickasscadillac's Avatar
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From: Plymouth, WI
Question Manifold Pressure switch..
What does the "Manifold Pressure Switch" do thats mounted on the valve body of a 4T80E transmission??
 
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Old Jun 2, 2017 | 04:52 PM
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tells the pcm what actual gear transmission is in. Not like the PRNDL which indicates where the shifter is.
 
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