2nd MAF voltage... posted by shawn300zTT GT28R soon on June 27, 2005 at 07:34 PM
Message
"Key On Engine Off, go to Sensor check mode on the SAFC2. Check the voltage values. If your voltage is reading 5ish volts then you have an open in your ground. If your have a voltage of ALMOST 0Vs, then you have an open in the Signal wire, OR your MAF unit it's self is not receiving power. You should be getting a reading of .400-.550Voltes"