Hi Guys,

You are my last hope after hours searching on the web...

 

I am after the pin-outs of the MAF sensor on a TB42E patrol. Part number is AFH70-05.

It is a 4 pin MAF, Labled A, B, C and D. Pin slot A is empty.

 

I need to know what each wire is for B, C and D.

Even the wire colours for each pin would be enough to get me going as I have the ECU schematic.

Or if someone owns one of these even a PIC will suffice.

 

Attached is a pic of the MAF, it is Genuine Nissan Maf for TB42E 4.2 petrol.

On TB45 it apears the similar, the pin C/3  should be MAF signal to pin 27 ECM so voltage around 1.3 - 1.8 at idle*
2.1 - 2.5 at 2,500 rpm*  the other pins, pin D/4 ground to pin 26 at ECM and pin B/2 voltage supply 12V.  This is my educated guess because thats how it is wired on GU TB45.

If you have access to multimeter it shouldn't be that hard to establish which pin is which.

 

Cheers
 

Edited September 22, 201312 yr by Rumcajs

On TB45 it apears the similar, the pin C/3  should be MAF signal to pin 27 ECM so voltage around 1.3 - 1.8 at idle*

2.1 - 2.5 at 2,500 rpm*  the other pins, pin D/4 ground to pin 26 at ECM and pin B/2 voltage supply 12V.  This is my educated guess because thats how it is wired on GU TB45.

If you have access to multimeter it shouldn't be that hard to establish which pin is which.

 

Cheers

 

This seems logical, thanks for your help. I appreciate it greatly.