MAF Freq @ idle??

[bazeng]

G'day guys...

I've got a quick query about the AFM MAF sig to the ecu.
I need to provided a fake MAF signal to the ecu in order for my idle control to kick in but I just need to know the frequency.

I'm suspecting from what I have read the freq is approx 20hz - 40hz @ idle. I have a waveform generator which I will tune to run @ the approx idle freq to feed into the ecu. I believe it is a square wave also.

Can anybody confirm?

Thanks guys..

 

SEARCH NOOB! nah! JK I'm sure this has NEVER been asked before lol.

 

[bazeng]

I believe it is around 30-40hz at idle.

Problem solved on the AMG!! Woohoo!
Idle now working!