karate Posted February 24, 2009 Report Share Posted February 24, 2009 how do you hook up a 3 wire oxygen sensor with an air fuel ratio gaude.where do the wires go? Link to comment Share on other sites More sharing options...
slydogg Posted February 24, 2009 Report Share Posted February 24, 2009 FAQ forum, it has all you need. Link to comment Share on other sites More sharing options...
Caliber308 Posted February 25, 2009 Report Share Posted February 25, 2009 (edited) The same way you hook up a A/F Gauge to a single wire 0-2. Red wire:12v ignition. (switched) Black wire: Good Ground. Violet wire: Splice into the Oxygen sensor wire at the ECU.(pin no. 11) White wire: If you have a light, Splice into any Green / White wire. As far as the Three wire O-2 Sensor install. Look in the Starquest FAQ Forum. "It's on Page Five" CALIBER 308 Edited February 25, 2009 by Caliber308 Link to comment Share on other sites More sharing options...
pure_insanity Posted February 25, 2009 Report Share Posted February 25, 2009 http://ngk.com/glossary.asp?kw=How+do+I+in...manID=1&pt= go look here. this is from ngk's website and its pretty helpfull. there are a couple tables on the left that show you how to wire most any o2 sensor. Link to comment Share on other sites More sharing options...
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