| [ Total Views: 1649 | Total Replies: 14 | Thread Id: 68100 ] |
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 Bugaru03
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| posted on March 18th, 2008 at 03:29 AM |
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ECU inside look!
Does anyone have a ECU wiring diagram of the subaru Legasy engine EJ20NA?
I need only an inside photo about what goes were of the ECU.
I need it for my electrician.
Your help is much appreciated!
Rgrds,
Jimmy
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ElusiveStranger
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| posted on March 18th, 2008 at 06:10 AM |
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Try on Gazman's pages
http://www.osp.metrohosting.info/wiringgallery.html
It would help if you told us what year & if yours is American, European or Jap specification?
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gazman
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| posted on March 18th, 2008 at 12:11 PM |
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Or take a pic of your ECU plugs and I'll try to match them to a pinout diagram for ya. 
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Bugaru03
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| posted on March 18th, 2008 at 05:03 PM |
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Well..it is a Japanese SOHC engine,year 2001 and it came out from a Legasy.
I will try to take a picture of it and uploaded here.
Rgrds,
Jimmy
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Bugaru03
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| posted on March 20th, 2008 at 10:14 PM |
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Hey Gasman,
Do you think this picture will help you to match for me a pinout diagram??
The electrician tells me that it has an OBD 14pin slot.
Rgrds,
Jim
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gazman
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| posted on March 26th, 2008 at 03:09 PM |
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hey Jim,
a shot of the ecu unplugged showing the pinout slot would be better. The link for the 98-03 manual is down on my site atm, but there's one here:
http://www.overl0ad.com/LegacyFiles/
Its a big file (69mb) but its the full workshop manual so is worth downloading. it also shows models with and without OBD. Hope this helps.
P.S. gasman? do I smell? lol
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gazman
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| posted on March 26th, 2008 at 04:23 PM |
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Do your ecu plugs look like this-
If they do download that manual.
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Bugaru03
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| posted on March 31st, 2008 at 08:04 PM |
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Hey Gasman..the pdf file does not working.
Are you sure it's ok?
Rgrds,
Jim
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gazman
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| posted on April 1st, 2008 at 06:19 PM |
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Did you click on the one named 'Gen III - 1998 - 2003.zip' ? Its a zip file not a pdf and I downloaded it on a dialup modem no prob so it should
work for you ok. 
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Bugaru03
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| posted on April 1st, 2008 at 07:12 PM |
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Yes i click on Gen III - 1998 - 2003.zip,then i download the file and then when i extract it and try to open the pdf it does not open.
I'really confused with this because i try to find diagnostic machine with 14pinout in order to read the problem.
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Bugaru03
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| posted on April 7th, 2008 at 01:44 AM |
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Gasman...This is the layout of ECU connector terminals.
Does this looks familiar to you?
Jim
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Bugaru03
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| posted on April 9th, 2008 at 08:11 PM |
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UP
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gazman
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| posted on April 10th, 2008 at 04:58 PM |
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Sorry bout the delayed reply,
Check this one:
http://i189.photobucket.com/albums/z297/lord_gazman/wiring%20gallery/ecupinoutMY97-98.jpg
Its the only one I have with that plug type. It's for a turbo model though so I'm not sure if you can use it.
Maybe compare it with your engine harness?
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gazman
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| posted on April 10th, 2008 at 05:47 PM |
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wait, I found a better one here - http://www.veloce.pwp.blueyonder.co.uk/TT%20PDFs/wiring.pdf
Are you sure its a JDM? It matches the above manual which is UK or EUDM. 
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ElusiveStranger
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| posted on April 11th, 2008 at 08:42 AM |
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Hey Gazman, that looks (SOHC dia) like it matches my UK spec 97-98 wiring. I'll double check later
I couldn't find a diagram for mine for love nor money and buzzed out the whole loom & drew my own dia. GRRRRRRRRRRR
Jim, I wasn't ignoring you. I thought your connectors looked the same as mine. Then you mentioned you had a 14 pin ODB port - mine's 9 pin
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