Georgia Fiero Club Forum

All Things Fiero => General Fiero Discussion => Topic started by: GTRS Fiero on February 06, 2019, 09:50:00 pm

Title: Sensor ID?
Post 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?
Title: Re: Sensor ID?
Post by: Fierofool on February 06, 2019, 10:49:38 pm
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
Title: Re: Sensor ID?
Post by: GTRS Fiero on February 06, 2019, 11:14:24 pm
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.
Title: Re: Sensor ID?
Post by: Fierofool on February 06, 2019, 11:22:26 pm
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. 
Title: Re: Sensor ID?
Post by: GTRS Fiero on February 06, 2019, 11:28:36 pm
The Fiero uses a 1 bar.