RUZN Posted May 5, 2009 Share Posted May 5, 2009 (edited) OK I did a ECU swap into my 280zxt Now I switched to the 3pin O2sensor. Black goes to Pin 24 One other wire goes to PIN 34 or Power from VCM now where does the other wire go? Pin 16? Whenyou test O2 sensor it says to remove Pin 16 thus im thinking it goes there cause you test ground from Pin 24 SOOOOO I had it liek this Ground (Pin 24 liek the 280zxt) Heater element #1 to Pin 34 (power from VCM) Heater element #2 to Pin 15 (cause I read the Diagram wrong. *I get all screwey Volt readings from pin 15 so im guessing thats wrong and when I further look at it it looks to actually be on PIN 16 Can anyone verify if the #2 heater element Pin is just to body ground (or ecu ground) or Pin 16 (which looks to be a ECU ground) Edited May 5, 2009 by RUZN put in wrong pin number Quote Link to comment Share on other sites More sharing options...
DeleriousZ Posted May 5, 2009 Share Posted May 5, 2009 http://xenonz31.com/reference.html download one of the FSM's from the link above, it has all of the wiring diagrams you require. try looking in the efec section under the o2 sensor for the pins, if it's not there it should be in one of the component wiring diagrams. Quote Link to comment Share on other sites More sharing options...
RUZN Posted May 5, 2009 Author Share Posted May 5, 2009 I was hoping i could just get the easy answer lol I guess mine is actua;ly in pin:24 blackpin:34 power vcm for heater filamentpin:115 not sure what 115 is though... just wondering if anyone knew exact pins to go into ty though Quote Link to comment Share on other sites More sharing options...
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