Quote:
Originally Posted by AndrewCologne
Follow my recommendation above:
First, try the other 3-wire lambda sensor mentioned above.
If that doesn’t work, the ECU might be faulty.
Where are you from — the US or Europe?
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Working on adding a 3-wire O2 sensor now. Interestingly enough while looking for a way to tap into the 12V power from the WUR I discovered this loose plug with a red/white & brown wire. This plug is showing 12V with the key on and 0v with the key off. I am not finding this on the wiring diagrams that I have, however it does look like this would be a perfect fit to this oxygen sensor.
I am from the US.
https://www.pelicanparts.com/More_Info/92860612400.htm?pn=928-606-124-00-M14&gad_source=1&gad_campaignid=22944729823&gbraid=0AAAAAD_tz51aR6fEzeMTMQXCHDvDUcXuH&gclid=CjwKCAiAwqHIBhAEEiwAx9cTeXkqAtAWK5EzQELK7Myr xnx3zIArg2uIUcFEnzW5tk1de4lQde40exoCanAQAvD_BwE
