3sgte engine swap wiring harness

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3sgte engine swap wiring harness, how to modify

Apr 23, 2004 - 9:51 PM
alex3sgte View Member Profile Enthusiast Joined Sep 5, '02 From Puerto Rico Currently Offline Reputation: 0 (0%)	Im finish my 3sgte engine swap intomy 1994 celica at200 with 7afe engine but,I have one very,very,very big problem with the engine wiring harness.I need to know wich engine wiring harness i have to use or wich one I need,I do the swap with the st185 3sgte engine but need help to know if I have to use the wiring harness from the 1853sgte or the one from st2053sgte.WICH ONE.please anybody to help me,let me know

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Apr 24, 2004 - 9:07 PM

Digndoug

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Joined Aug 20, '03
From Annapolis, Md
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Reputation: 5 (100%)

QUOTE (DG_Performance @ Apr 24, 2004 - 6:21 PM)

From what i know there is a 3sge adapter harness that you can get to make it a 3sgte. (all plug and play). i think i even noticed it in the parts section of this site b4? not sure though. $400 does seem like a lot to pay for wireing. but if it comes back as pressure 2 says ....then it is worth it. i did my own harness with the diagrams that mike made. (i had to pay for the diagrams and promise not to resell it) Now, i found some things on my harness that were different than what mike had in the diagrams... and had to figure out another way to wire it up. Plus i took the alternator wires and all mian wires from my 5s harness and completely re-ran them in the 3s harness to avoid splicing major power wires!!!!
If any of you guys plan on doing it yourself it will take you 3 days to do it! full weekend job.
I am not the kind of person to give away all of mikes secrets for wireing, but if you guys have problems i will try to help you figure it out!
DG

ok, you guys are saying an adapter for a 3s-ge to a 3s-gte, im talking about from a 7afe to a 3s-ge???? you guys are cunfusing me even more...

Posts in this topic

alex3sgte 3sgte engine swap wiring harness Apr 23, 2004 - 9:51 PM

DG_Performance if you used the st185 engine for the swap then you... Apr 24, 2004 - 8:10 AM

Digndoug QUOTE (DG_Performance @ Apr 24, 2004 - 1:10 PM) if... Apr 24, 2004 - 10:11 AM

presure2 mike dont "just splice some wires" mike ... Apr 24, 2004 - 10:31 AM

lagos wiring seems to be a big gray area because there i... Apr 24, 2004 - 10:35 AM

DG_Performance From what i know there is a 3sge adapter harness t... Apr 24, 2004 - 1:21 PM

Drocay u can find the 3sge adapter on nopi. By the way wh... Apr 24, 2004 - 1:31 PM

Digndoug QUOTE (DG_Performance @ Apr 24, 2004 - 6:21 PM) Fr... Apr 24, 2004 - 9:07 PM

DG_Performance There is nothing 7a to 3s at all............ it al... Apr 24, 2004 - 9:37 PM

Digndoug QUOTE (DG_Performance @ Apr 25, 2004 - 2:37 AM) Th... Apr 24, 2004 - 9:58 PM

Digndoug ok, what exactly are you splicing togeather, i me... Apr 25, 2004 - 12:48 PM

DG_Performance I am not sure what you are saying? When you ask a ... Apr 25, 2004 - 6:24 PM

Chrobis you should just send both harnesses to mike (qatar... Apr 26, 2004 - 11:34 AM

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