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#2
05-30-2007, 04:07 PM
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Re: MAF fuse?
Unlike older model cars that had 12 volts to the MAF sensor for the hot wire element the MAF sensor in an odb-ii Grand Prix gets it's 5 volt reference voltage from the PCM module. Of the three contacts/pins at the electrical connector, one is 5 volt reference from the PCM, one ground and the other MAF output back to the PCM.
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