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> 3SGTE Wiring Question, The Mystery of the missing "FC" wire
post Aug 2, 2005 - 11:02 PM
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Dr_Tweak



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Here is the pinout of the '92 Celica Alltrac (USDM). The bottom of the image is a copy of the top with the differences in the JDM ECU that I have. I am trying to locate the "FC" (fuel cut) wire. Anyone have any suggestions?

user posted image

Could it be the violet, yellow-green, or red-yellow wire?


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post Aug 4, 2005 - 7:51 PM
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DG_Performance



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well now that i know what you are talking about..... you know there are 2 relays in that setup right! the 3s uses FPR relay because of low and high throttle boost.... half pump on low throttle and full pump on full throttle boost!

COR "Control opening relay" and the FPR "fuel pump relay"

#6 pin fuel control on plug E8A goes to #3 on "fuel pump relay" (fpr)
it is a green wire with red stripe
then ... COR #4 goes to IG2 #5
solid green
smile.gif
dg

This post has been edited by DG_Performance: Aug 4, 2005 - 9:09 PM


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Posts in this topic
- Dr_Tweak   3SGTE Wiring Question   Aug 2, 2005 - 11:02 PM
- - lagos   what are your trying to do? elimitate fuel cut or ...   Aug 2, 2005 - 11:06 PM
- - Dr_Tweak   I guess that would have been good to add. I'm ...   Aug 2, 2005 - 11:08 PM
|- - DG_Performance   QUOTE(Dr_Tweak @ Aug 2, 2005 - 9:08 PM)I gues...   Aug 3, 2005 - 11:02 PM
- - Dr_Tweak   No you're thinking the high boost fuel cut, th...   Aug 4, 2005 - 10:37 AM
- - lagos   if you wire it to where i told you, you should be ...   Aug 4, 2005 - 1:14 PM
- - DG_Performance   well now that i know what you are talking about......   Aug 4, 2005 - 7:51 PM
- - Dr_Tweak   All the relays are wired correctly except I can...   Aug 6, 2005 - 12:48 PM
- - Dr_Tweak   Here's a simpler way to ask the question. On t...   Aug 6, 2005 - 12:54 PM
- - lagos   it should be on the 3rd ecu plug...... bottom row...   Aug 6, 2005 - 4:09 PM
- - Dr_Tweak   That's pin 14 on the diagram that I posted in ...   Aug 6, 2005 - 4:51 PM
- - Dr_Tweak   Ahaahahaha I figured it out. So, when we got the...   Aug 8, 2005 - 10:30 PM
- - lagos   yeah..... i said it again and ill say it now.....a...   Aug 8, 2005 - 10:37 PM
|- - Dr_Tweak   QUOTE(lagos @ Aug 9, 2005 - 3:37 AM)yeah........   Aug 8, 2005 - 10:41 PM
- - DG_Performance   lago is just trying to say you have less to worry ...   Aug 9, 2005 - 10:00 AM
|- - Dr_Tweak   QUOTE(DG_Performance @ Aug 9, 2005 - 3:00 PM)...   Aug 9, 2005 - 3:37 PM
- - DG_Performance   i got somebody possibly getting me to wire up thei...   Aug 9, 2005 - 6:14 PM
- - Dr_Tweak   QUOTE(DG_Performance @ Aug 9, 2005 - 11:14 PM...   Aug 9, 2005 - 7:20 PM


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