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k-roy
05-25-2004, 02:21 AM
What is the correct nominal voltage for the EGR lift sensor from the ECU?
I need this info for an 89 LXi.
Currently there is a .2 volt signal witch seems low. I need to know what the correct voltage is before my buddy goes out and gets a new ECU.
johnwc723
05-26-2004, 08:20 PM
20v AC :lol: sorry dude thats wack someone should know that! its not in the manual at all for testing it?
hazeleyedbandit2
07-20-2004, 10:40 AM
What is the correct nominal voltage for the EGR lift sensor from the ECU?
I need this info for an 89 LXi.
Currently there is a .2 volt signal witch seems low. I need to know what the correct voltage is before my buddy goes out and gets a new ECU.




HEY WHERE IS THE EGR LIFT SENSOR LOCATED MY CHECK ENGINE LIGHT IS ON AND I THINK THAT IS THE PROBLEM BECOUSE MY COMPUTER BLINKS 12 RED BLINKS
shepherd79
07-20-2004, 02:07 PM
according to my shop manual (1987 version)
the voltage between RED (+) terminal and GREEN (-) terminal should be about 5v.
the voltage between WHITE (+) terminal and GREEN (-) terminal should be about 1v.
and that is all they give you.
hope that helps.
k-roy
07-20-2004, 02:13 PM
HEY WHERE IS THE EGR LIFT SENSOR LOCATED MY CHECK ENGINE LIGHT IS ON AND I THINK THAT IS THE PROBLEM BECOUSE MY COMPUTER BLINKS 12 RED BLINKS
EGR lift sensor is located on the intake manifold, on the passenger side. It should have a small wiring harness and a vacuum line that goes to the emissions blackbox.

Thanks Alex!