MAF fuse?
3859C1
05-30-2007, 03:06 PM
Anybody know if there is a fuse for the MAF sensor on my '97 GTP? If so, where is it located? Thanks
BNaylor
05-30-2007, 04:07 PM
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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