Question about 2000 GMC Jimmy

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Where is the transmission vacuum modulator valve located

Transmisson does not do 2-3 and 3-4 shift

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Later model GMC's don't have a vacuum modulator. All electronic.

Posted on Dec 01, 2014

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Posted on Jan 02, 2017

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BCAS1298
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SOURCE: where is the modulator valve

Will be to the back of your transmission, on the side, will have a vacuum hose going to it.

Posted on Dec 11, 2010

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