Georgia Fiero Club Forum
All Things Fiero => General Fiero Discussion => Topic started by: GTRS Fiero on February 06, 2019, 09:50:00 pm
-
I have some MAP sensors. None of them have markings. Any idea how to tell what they are?
-
This may be of some help. I think I once heard that you should look at the terminal ports to be sure they're keyed the same as your harness end. The female terminals in the MAP have a ridge in some of the terminal slots that should match the slots in the male harness terminal posts.
Edit: Went back and read it and in the 4th paragraph, it speaks to the keying of the harnesses.
http://www.robietherobot.com/storm/mapsensor.htm
-
That chart is missing some MAP sensors. My MAP sensors all work on the Fiero, but I can't tell which us which. For example, one is factory, one is an update, and the other is the update after that.
-
All the factory units have GM embossed in the top. Look at the numbers on them and tell us what Bar the Fiero uses, please.
-
The Fiero uses a 1 bar.