I have a gm map sensor Im trying to identify. it has a orange pig tail and a number on the back side of 835. Iv looked for about two hours now trying to find any way to id it but no luck so far.

http://www.robietherobot.com/storm/mapsensor.htm

this shows the stamp pn# and mine (835) isn't listed. any one know?

 

up

 

any one?

 

please help meeeeeeeee

 

If the map sensor doesn't have the numbers listed on it, you will have to complete a test with a multimeter & 5 volt power supply to determine if the sensor is a 3 bar.