B2200 88 how to test resistance in EGR Position Sensor and wheres the C terminal - Mazda Forum - Mazda Enthusiast Forums

Go Back   Mazda Forum - Mazda Enthusiast Forums > Mazda Vehicles > Mazda Pickup Trucks

LinkBack Thread Tools Search this Thread
Old 02-04-2009, 07:21 PM
Junior Member
Join Date: Jan 2009
Posts: 15
Default B2200 88 how to test resistance in EGR Position Sensor and wheres the C terminal

I got diagnostic tree diagram for a EGR trouble code. One of the steps is to check for resistance in EGR position sensor. does anyone know how to test this?

Another step is that I need to check if there is 4.5-5.5V at C terminal of the EGR Position sensor connector? where is this located at?

I also need to measure a 1F terminal voltage of the emission control unit. Where would this be?

Appreciate any comments.
Reply With Quote
Old 02-05-2009, 05:03 AM
Senior Member
Join Date: Aug 2007
Posts: 1,324

The EGR position sensor is the black plastic piece on top of the EGR valve. You can use an ohm meter to check the resistance between 2 of the terminals with it disconnected and opening and closing the EGR valve. Use a volt meter to check for voltage on one of the terminals, but bad EGR position sensors on those are common as dirt so i would just make sure the EGR valve is not getting vacuum at idle then replace it as it's a safe bet the position sensor is bad.
Reply With Quote

Similar Threads
Thread Thread Starter Forum Replies Last Post
2008 Mazda 5 Passenger-side pretensioner resistance low PittsburghZoom General Tech 5 07-19-2015 09:47 PM
Mazda MPV 2001 Cylinder Location and Coil Terminal eclaixp Mazda MPV 2 05-11-2014 09:46 PM
Resistance values for 1997 protege ignition coils bidzina Mazda Protege 11 01-24-2014 05:48 AM
Wheres Alyssa gone??? Quadfather Off Topic 4 03-25-2007 04:20 AM
Resistance with Gas Pedal and Slow Acceleration Q_rious General Tech 1 08-16-2006 10:58 PM

b2200, check, egr, mazda, miata, position, resestivity, resistance, resistive, sensor, test, testing, transducer, valve, voltage

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


All times are GMT -5. The time now is 03:12 PM.