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Forum nameTurbo/Nitrous Tech
Topic subjectsafc isn't reading map. it's hooked up right too.
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i8&topic_id=95190
95190, safc isn't reading map. it's hooked up right too.
Posted by Blizare, May-19-06 05:16 PM
i've went throught the settings several times now and all the pressure will read is -760mm/hg.

I just double checked the map wiring and thanks to all Mike's posts I've checked everything.

It must be broken but everything else works so far.

It's hooked up again with just stock injectors (because of the gas prices) so I've also got an sfmu raising fp.

I just don't know why it won't read the map?

95195, RE: safc isn't reading map. it's hooked up right too.
Posted by eclipse982nrRST, May-20-06 01:41 AM
Originally posted by Blizare
i've went throught the settings several times now and all the pressure will read is -760mm/hg. I just double checked the map wiring and thanks to all Mike's posts I've checked everything. It must be broken but everything else works so far. It's hooked up again with just stock injectors (because of the gas prices) so I've also got an sfmu raising fp. I just don't know why it won't read the map?


Are you absolutely sure you have the "engine" side and "ECU" side of the MAP wires, wired correctly?
95196, RE: safc isn't reading map. it's hooked up right too.
Posted by Blizare, May-20-06 04:10 AM
heh.

map out (yellow) is connected to the ecu side.

EDIT: I just checked again and all the wores are good to go. I never hooked up the o2 sensor one though.

The car is running fine and the afc is zeroed out right now.

No cels, but the car runs. So obviousley the map signal is getting through the afc. I don't know whats up?

I have 4 sensors displaying, rpm,tps,pressure and correction. If I make any changes to the low/high positions in will display that it's correcting +/-2 or whatever.

95197, RE: safc isn't reading map. it's hooked up right too.
Posted by Blizare, May-20-06 05:37 AM
in this link for an sr20 they use the yellow and white wires for the MAF.

Why am i trying to use these wires for a map?

http://www.sr20forum.com/archive/index.php/t-33624.html

EDIT: and now I went in and set my high th/ at +10. Then went to try and initialize and reset the thing.

Click yes on initialize and it does nothing. Settings are all the same. wtf. even after unhooking the batterey for 10 minutes .
95198, RE: safc isn't reading map. it's hooked up right too.
Posted by Blizare, May-20-06 07:07 AM
Oh for crying out loud.

Now I went back and resoldered the grounds and the map wires and checked everything out again.

For the first time I go into monitor and clicked airflow.

And its reading airflow. Of course it is. Eff Sakes.



But my scanner is reading the MAP no problem and its perfectly normal.

I'm going to try and see if the adjustments work while tuning in neutral

EDIT: Okay wo_oot. I got it working now. Stupid thing.