Quote:
Originally Posted by Pete
Yes that's the one needs to be connected even if the vacuum lines are off plug needs to be plugged in.
That's the one I mention in an earlier post.
White plug 2 wires under plenum.
Pete
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R U sure? The ECM just needs to see a +.7 v signal from the Differential Map Sensor. That's what allows secondaries to open. I don't have that solenoid under the plenum. By changing the calibration, the sensor always puts out the necessary signal.