Trying to get some help on this one.

I went ahead and ordered a new mass air but wanted to see if there is a way to test the wiring getting to mass air?

I have a multi meter.

I see 4 wires going to the mass air. Is there a way to know which one is which?

Thanks,

Joe

 

search youtube - there are some vids on how to test your MAF with a multimeter.

 

Thanks, yeah I followed the link tested it and the voltage to it and across it was fine. I bought a rebuilt Cardone mass air and all is good. I must have shorted it out while power washing and it was just an occasional voltage short rather than not working all the time.

Sold the car and made $500. Could have been more, no more power washing engines.