pcb Posted March 31, 2009 Report Share Posted March 31, 2009 its plug in ecu, do you wire from the air flow sensor plug or wire direct to the engine ecu. which wire becomes the input temp 2 on a plug in system ? thanks Quote Link to comment Share on other sites More sharing options...
Cameron Moore Posted April 1, 2009 Report Share Posted April 1, 2009 Hi 'pcb',If this is a Nissan Long S14, then you AFM wire will be attached to An Volt 4, on pin 27, and An Temp 2 is found on pin 55. If you carefully use a small pin/needle you could remove the wire from one and place in the other. If you've got a short header S14 then the AFM is on pin 16, and An Temp 2 is on pin 15. Hope that helps.-Cameron Quote Link to comment Share on other sites More sharing options...
pcb Posted April 1, 2009 Author Report Share Posted April 1, 2009 thanks for the reply, i think i have the short header s14, i understand i have to wire the air temp sensor to the ecu pin 15, but where did pin 15 goes to on the factory ecu or is it just a blank plug ? what about earth, where should i earth the air temp sensor ? thanks again Quote Link to comment Share on other sites More sharing options...
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