Z32 Afms On A Rb26dett - Wiring Diagram

[Hawker180]

Hey guys,

I need a wiring diagram for putting twin Z32 AFM's on a R32 GTR!

Does anyone have one, or even the pin output of the stock GTR AFM's!

Im posting on bahalf of a mate!

thanks

[Hawker180]

ANYONE???

Last night we had a look and the GTR plugs is exactly the same as RB20DET? and the same pin is blank on both! Just wornding if we can match them up the same as the RB20 to Z32 diagram says???

Is the GTR AFM the same as RB20 except its 65mm insteed of 80mm???

thanks

[Warpspeed]

Don't know about GTR wiring, but I can tell you about Z32 pin connections.

There are provision for six pins, from left to right looking at the connector they are A to F. some Z32s only have only four pins, with the two end pins missing or blank on a standard six pin Bosch connector.

A/ no connection, the pin may not even be there.

B/ output signal, about 0.5v no flow, to +5v max air flow

C/ signal ground, usually connected to screen of signal cable going to ECU

D/ power ground

E/ +12 supply from ignition switch

F/ no connection, the pin may not even be there.

[Hawker180]

Thanks but i really need conformation about if the RB20 AFM is the same wiring!

Need to know what the GTR pin connections are! Z32 is easily avalible!

[Warpspeed]

Just check with a multimeter the voltages on the air flow meter you have now. Only four pins, two should be ground, one has +12, and the other a small signal voltage.

They will either be the same, or different. But either way you should be able to figure out where the wires should go without too much trouble.