Toobigboat2014 Posted February 13, 2014 Share Posted February 13, 2014 I have a short circuit on my o2 sensor. The mechanic is having a very hard time finding the short. If anyone has a diagram please send it to me thanks. Quote Link to comment Share on other sites More sharing options...
Derek up North Posted February 13, 2014 Share Posted February 13, 2014 Like this? http://www.autozone.com/autozone/repairinfo/repairguide/repairGuideContent.jsp?pageId=0900c152800610de Quote Link to comment Share on other sites More sharing options...
Maineah Posted February 13, 2014 Share Posted February 13, 2014 You have two they are on the exhaust "Y" pipe. What is "shorted"? They are heated, is it the heater circuit or the sensor circuit? Quote Link to comment Share on other sites More sharing options...
DanAatTheCape Posted February 18, 2014 Share Posted February 18, 2014 sounds fishy to me. A 93 toy pickup or a 93 4-runner would have the same wiring diagram. logically, the info from the o2 sensor is processed by the computer (behind pass side kick panel) that controls the injectors & mixture. Quote Link to comment Share on other sites More sharing options...
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