zx300 Posted March 25, 2006 Share Posted March 25, 2006 Hi all : how i make vtc in rb 25 is work in ECU(113. VTC > LIGHT GREEN -RED) &BLUE-WHITE ) 12+ or 12- THX :icon2: Quote Link to comment Share on other sites More sharing options...
EMWHYR0HEN Posted March 25, 2006 Share Posted March 25, 2006 Hi all :how i make vtc in rb 25 is work in ECU(113. VTC > LIGHT GREEN -RED) &BLUE-WHITE ) 12+ or 12- THX :icon2: The Blue/white wire Is +12 V. and also joins with the AAC valve and oxygen sensor +12 v. You need to trace all three of those things until they join into one wire and give it power. The LG/red wire goes stright to the ECU. dont touch! Quote Link to comment Share on other sites More sharing options...
240Z_Master Posted March 25, 2006 Share Posted March 25, 2006 Theres also a large black wire that goes into the ECU too and don't touch that. Quote Link to comment Share on other sites More sharing options...
EMWHYR0HEN Posted March 25, 2006 Share Posted March 25, 2006 The Blue/white wire Is +12 V. and also joins with the AAC valve and oxygen sensor +12 v. You need to trace all three of those things until they join into one wire and give it power. The LG/red wire goes stright to the ECU. dont touch! Hey Q, did you give this power? i dont remember if i added that to the list i made. Quote Link to comment Share on other sites More sharing options...
240Z_Master Posted March 25, 2006 Share Posted March 25, 2006 Hey Q, did you give this power? i dont remember if i added that to the list i made. I'll have to check on this tommorow. Quote Link to comment Share on other sites More sharing options...
zx300 Posted March 26, 2006 Author Share Posted March 26, 2006 but i put Blue/white wire ( - 12 ) is work with me Quote Link to comment Share on other sites More sharing options...
EMWHYR0HEN Posted March 26, 2006 Share Posted March 26, 2006 but i put Blue/white wire ( - 12 ) is work with me By (-12) do you mean Ground? because the VTC, AAC, and o2 sensor will not work if you ground the blue white wire. Quote Link to comment Share on other sites More sharing options...
zx300 Posted March 27, 2006 Author Share Posted March 27, 2006 sorry man .. i check 2day (it's +12 ) (n't -12 ) thx Quote Link to comment Share on other sites More sharing options...
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