hey guys, i just got the Motorolla 2.5 bar MAP sensor today and i found out that i got the little one...

First, i cant find the pin with the notch so i dont know which pin is pin #1.
Second, the xenocron instruction says to use a VDOM meter to check which pins are 5v, grnd, and Vout... but i'm a noob to electrical ---- so how would i do this with a sensor that's not powered or anything...?
do i power it with a 5 v source into a random pin and check?

Here's a pic of the blasted thing


Thanks guys

 

Look at my write-up. It has all the info you need.


https://www.homemadeturbo.com/forum/...g879279#msg879

 

DUDE that helped so much thanks man. Reading some of that has gathered up some questions though. with mine, the number being MPXH6300A i take it as being a 300kPa Map sensor, take away 100KPa for atmosperic and i have a 200Kpa... wont that make it a 2Bar sensor??

Also, how does crome take these different map sensors cuz i've only tried the preset GM 3bar, Motorolla 2.5bar... etc

Thanks in advance guys

 

No it is stll a 3 BAR map sensor. It senses 1 BAR of vacuum and 2 BAR worth of boost.


They work fine in CROME. Any MAP sensor will work in CROME, it's all about setting up the scalar correctly.

 

oh ok that's how they go by. Thanks man!