 3sgte swap, ECU Question |
 Feb 11, 2007 - 8:46 PM
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 Enthusiast  Joined May 11, '06 From Wisconsin Currently Offline Reputation: 0 (0%)  |
Basically, I am middle of a 2nd gen 3sgte swap and my wiring is setup for a 90-91 ecu (pinout from DR Tweak). It cranks but there is no spark. We have checked the igniter, coil, distributor and wires using the BGB from celicatech, and they all check out.
I went to google to see if I could find any info and ran across a web-site with some ecu part numbers. http://www.toysport.com/webpages/WebUpdate...A20ECU20WEB.htm I found an ecu that had 89661-20760 for the part number and was wondering if there is a difference between this one and the 89661-20750? I thought mine was right, I thought the part number on the ecu was 89661-20750 but part of the 5 is missing and it isn't really legible. I figured it was right based on the part numbers listed in a thread I found. JDM 185 ecu's- 89661-20750=89/10-90/03(superceded to 20751) 89661-20751=90/03-91/08 89661-2b310=91/08-92/02 89661-2b280=91/08-93/09 Does anyone know if there is any difference between the ecus with 89661-20760 and 89661-20750, thanks. --------------------  |
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Feb 12, 2007 - 7:21 PM
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Enthusiast Joined Mar 4, '06 From Ohio Currently Offline Reputation: 10 (100%) |
QUOTE(115celi @ Feb 11, 2007 - 8:46 PM) [snapback]526020[/snapback] Basically, I am middle of a 2nd gen 3sgte swap and my wiring is setup for a 90-91 ecu (pinout from DR Tweak). It cranks but there is no spark. We have checked the igniter, coil, distributor and wires using the BGB from celicatech, and they all check out. I went to google to see if I could find any info and ran across a web-site with some ecu part numbers. http://www.toysport.com/webpages/WebUpdate...A20ECU20WEB.htm I found an ecu that had 89661-20760 for the part number and was wondering if there is a difference between this one and the 89661-20750? I thought mine was right, I thought the part number on the ecu was 89661-20750 but part of the 5 is missing and it isn't really legible. I figured it was right based on the part numbers listed in a thread I found. JDM 185 ecu's- 89661-20750=89/10-90/03(superceded to 20751) 89661-20751=90/03-91/08 89661-2b310=91/08-92/02 89661-2b280=91/08-93/09 Does anyone know if there is any difference between the ecus with 89661-20760 and 89661-20750, thanks. This sounds all too familiar. I went through the same thing a few months back. Turns out the ecm that came with my swap was for the wrong year. If you need a new ecm, Ive got one for sale. 89661-2B280 Let me know if you need any help. This might help you celica wont start  |
Posts in this topic
115celi 3sgte swap Feb 11, 2007 - 8:46 PM
115celi after a little more searching i found this site an... Feb 11, 2007 - 9:22 PM Coomer Have you pulled off the ECU cover (should just be ... Feb 11, 2007 - 10:15 PM Gary ST185 ecu has pinouts printed on the circuit board... Feb 11, 2007 - 10:45 PM 115celi QUOTE(Gary @ Feb 11, 2007 - 10:45 PM... Feb 11, 2007 - 11:40 PM
Gary QUOTE(115celi @ Feb 11, 2007 - 11:40... Feb 12, 2007 - 2:30 PM 115celi QUOTE(Gary @ Feb 12, 2007 - 2:30 PM)... Feb 12, 2007 - 11:24 PM WannabeGT4 You have a 90-91 ECU so if the doc did everything ... Feb 13, 2007 - 11:34 AM Dr_Tweak Did I wire up this harness? Feb 13, 2007 - 3:17 PM WannabeGT4 QUOTE(Dr_Tweak @ Feb 13, 2007 - 2:17... Feb 13, 2007 - 3:34 PM Dr_Tweak LOL I don't know, I think I just gave him the ... Feb 16, 2007 - 7:22 AM toyotacrazy any updates? Mar 15, 2007 - 6:41 AM x_itchy_b_x i have a 93 jdm 3s and its ecu only has one board ... Mar 15, 2007 - 7:50 AM alltracman78 Check your E2 wire. It's brown.
It supplies th... Mar 18, 2007 - 8:51 AM CilverSeliST205 If it turns out that you have a good ecu and wirin... Mar 15, 2007 - 8:36 AM 115celi QUOTE(CilverSeliST205 @ Mar 15, 2007 - 8... Mar 16, 2007 - 11:10 PM toyotacrazy QUOTE(115celi @ Mar 16, 2007 - 11:10... Mar 17, 2007 - 12:10 AM brianforster also check EFI fuse in the engine bay Mar 15, 2007 - 12:21 PM zipstrips QUOTE(brianforster @ Mar 15, 2007 - 10... Mar 15, 2007 - 2:36 PM lagos it sounds like you forgot to hook up your afm, wat... Mar 16, 2007 - 11:15 PM CelicaSTX02 Hmmm........this can possibly be my issue too... Mar 17, 2007 - 11:20 AM 115celi Now I am really confused. I did a trouble shoot to... Mar 18, 2007 - 8:17 AM x_itchy_b_x QUOTE(alltracman78 @ Mar 18, 2007 - 9... Mar 18, 2007 - 10:54 AM alltracman78 QUOTE(x_itchy_b_x @ Mar 18, 2007 - 10... Mar 18, 2007 - 2:26 PM x_itchy_b_x no im agreeing with you lol. im saying damn i thou... Mar 18, 2007 - 2:46 PM alltracman78 Cool man.
I think sometimes I end up coming acro... Mar 18, 2007 - 3:00 PM |
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