MAF value range

Reply Subscribe

Thread Tools

Search this Thread

Apr 21, 2009 | 01:34 PM

Giupo

Thread Starter

Member

SL Member

Joined: Jan 2009

Posts: 72

From: Italy

MAF value range

Who knows the 1NZ-FE stock MAF voltage range (voltage to several RMP)?

Thanks

Apr 21, 2009 | 01:41 PM

frogbox

Senior Member

SL Member

Joined: Jul 2005

Posts: 938

From: NOT HERE

Voltage is 5v
Resistance is , when measured across pins 1 (E2) and pin 2 (THA0)

13.6 to 18.4 ohm @-20c degrees

2.21 to 2,69 ohm @ 20c degrees

.049 to .67 ohms @60 c degrees

Apr 21, 2009 | 01:54 PM

Giupo

Thread Starter

Member

SL Member

Joined: Jan 2009

Posts: 72

From: Italy

thanks for you answer,
but I want know the voltage value at several RPM for eliminate the MAF sensor with the Greddy E-manage Ultimate.

Apr 21, 2009 | 02:05 PM

frogbox

Senior Member

SL Member

Joined: Jul 2005

Posts: 938

From: NOT HERE

Voltage doesn't change over the rpm range, the air going over the sensor changes the resistance to get the reading.

Your looking at the Mass Air Flow sensor correct?

Apr 21, 2009 | 02:31 PM

Giupo

Thread Starter

Member

SL Member

Joined: Jan 2009

Posts: 72

From: Italy

Yes, I looking at the Mass Air Flow sensor but for eliminate Maf in greddy support tool I must invoice the volt value at several rmp..

Apr 21, 2009 | 04:26 PM

frogbox

Senior Member

SL Member

Joined: Jul 2005

Posts: 938

From: NOT HERE

I don't work with the Greedy Tool , but you could try using the voltage ( 5v) across the board since the voltage doesn't change.

Or you could try tech support at Greedy.

Other than that I wouldn't know. Sorry