View Single Post
Old Mar 26th, 2004, 10:13 PM   #2 (permalink)
extech
Nissan Enthusiast
 
Join Date: Mar 2004
Posts: 50
air fuel guage

don't know for sure about the nx but most 02 sensors now are heated, thats why you see three wires, on 12v one ground and one voltage feed to the ECU
extech is offline   Reply With Quote