Got a customer with no maf signal coming out of it. He has had to the dealer twice and they keep putting maf's on it. LOL I hooked the scanner up to it and we have 0 hertz coming from the maf. However, the IAT portion of things is working. It is a 02 model with the big V8. (8.1 maybe?) Any suggestions on where to get a wiring diagram or what pins I should be testing on the PCM? Where is the PCM located?
Thanks for helping out this Ford guy in advance.