pinout for stock RB20 maf so i can test it?

[LeX]

I don't know which prongs to check and i can't find a pinout anywhere.

Trying to check if my MAF is bad. where can I find info

[rbspitfire]

i cant remember off the top of my head, but i think there are 2 white and 2 black,one white wire is you constant(12V), one is ground, one black is return signal(0.3v key turned on, car not running, around 1.1v idling) and the other balck is a ground......just start probing, one sould have around 1.1v at idle, if the sensor is getting 12v and not sending anything out, then its bad.

[Sil240]

Old post but the information I needed.

When I try to start my motor with the MAF on it wont start. It'll barely pop at all.But when I start it without the MAF, It'll start right up without hesitation.But without the maf it doesn't like to be Rev'd

I haven't tested it as yet, gotta wait untill next weekend. I'm also going to swap it with a RB25 MAF. From what i saw on the RB replacement thread on page 3 I have the same part number on my MAF.

Or maybe do I have the wrong MAF??Are the 20 & 25 MAF's the same?

By the way, I have a RB20DET if you didn't know.

Found this on E-Bay.Is this a RB20DET MAF??N60

J60 (22680 02U00 A36-000 J60)Because this is like the one that I have:

Modified by Sil240 at 6:05 PM 2/19/2007
Modified by Sil240 at 6:05 PM 2/19/2007

[Sil240]

Does anyone know if the RB25 MAF and the RB20 MAF are the same??

Little bit of help??