Re: GM 3 Bar MAP Sensor

[Bryan Savage <b.a.savage@earthlink.net>]

mayf,

The output is 0-5 VDC, 0 v = 0 bar and 5 v = 3 bar.

Dave,  is this correct?

Bryan

drmayf wrote:

> Does anyone have any particulars regarding the use of a GM MAP sensor (2 
> or 3 bar) as a boost pressure measuring device? I have a 5 volt 
> reference signal available and can log 0 to 5 volts (more if I use a 
> resistor dividing circuit). What does the MAP sensor need? I see power, 
> ground and signal return: what volts does it need?
> 
> mayf