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Need ECU pinout for EJ25D Legacy AWD

Posted: Tue May 18, 2010 10:12 am
by Hanniboon
Hi
I'm newby here and also Subaru newby too.
I've lived in Thailand and just bought a secondhand engine from Japan. I need to swap it into my VW Vanagon Syncro.
I belive that it is EJ25D because I found a sticker on timingbelt's cover. The pic is below
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They told me that it took from Legacy AWD , right?

And yes, I have many many things to do with it.

However , I need manual for this engine ,espacially for ECU pinout.

It is not hard to swap the engine . I have many friends done that but it is hard to understand how it's work.

It was extreamly hard to find any pdf, pics, scan or any document for this engine. I tried and tried and tried many time many forum to find such a thing.

Please I need help!!!

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Re: Need ECU pinout for EJ25D Legacy AWD 1989

Posted: Tue May 18, 2010 10:30 am
by Hanniboon
ECU pics

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Re: Need ECU pinout for EJ25D Legacy AWD

Posted: Tue May 18, 2010 6:32 pm
by Legacy777
Welcome to the BBS.

From the ECU pictures it looks to be a 1997 model year. You may be able to find someone with the ECU pins on http://sl-i.net/FORUM/

Hopefully someone else can chime in, but I think SLi would also be a good place to look.

Re: Need ECU pinout for EJ25D Legacy AWD

Posted: Tue May 18, 2010 6:57 pm
by Hanniboon
thank you Legacy777
I follow your several posts here and they are very usefull

However , I went to your suggested link and I found this
http://www.sl-i.net/FORUM/viewtopic.php ... 68&start=0
96-99 EJ25 ECU Pin out

some from this post
PIN #_______Description______Wire Color
1 - Control Unit Power Supply__[Yellow/Blue Stripe]
2 - Control Unit Power Supply__ [Yellow/Blue Stripe]
3 - Knock Sensor Signal __[White/Silver Band]
4 - Fuel Tank Pressure Sensor Signal__ [Yellow/Blue Stripe/Silver Band]
5 - MAF Signal__ [White/Silver Band]
6 - TPS Signal __[White/Black Stripe/Silver Band]

But please look at my pic below
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pin 1 and 2 seem fine , but 3rd pin is different from above hint

I'm not sure that the "hand writing" on my ECU is correct.

Please help

Re: Need ECU pinout for EJ25D Legacy AWD

Posted: Tue May 18, 2010 11:40 pm
by Legacy777
The info you found is probably not correct for your ECU. The information posted on there is for the US version Legacy. You will need to probably ask and see if anyone has the JDM wiring info.

Another option you may want to try is www.rslibertyclub.org/forums