Originally posted by jimmyd1
Pin 1: grey white= reference sensor
Pin 2: yellow= Air flow input
Pin 3: Blue= ground
Pin 4: Air inlet temp
Just a question, this is the AFM diagram correct? I have been tryingt o figure this particular mod out for a while, and the problem is not the AFM side but the fact the the MAF has a positive power, ground, and 2 senders to the ECU.
So I'm wondering, which of the 2 remaining pins (besides + and -) from the MAF is the actual Air Flow measurent.