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ECU TEST: I send you ECU to see if it works.

Posted: Wed Sep 13, 2006 10:39 pm
by FuJi K
I NEED someone to be a canadate and plug my ECU into theirs to see if my ECU is dead.

I plugged pretty much everything in my swap...but it won't fire. It cranks, but no spark. Sensors are working; ignitor, coilpack, crank sensor, cam sensor.

The wires are getting correct resistance, and are not short circuited. SO I've narrowed it to the ECU.

It's a '91 Legacy Turbo w/ auto tranny. SO I'm just wondering if anyone is will to test it out to see if it works or is it dead. There are no Legacy Turbo's near that I know of locally. I will paypal you shipping it back to me.

The swap I did is a '91 Legacy EJ22T auto into my '99 Impreza L wagon 5spd. NOW I don't have to ground any wires for tranny identification, do I?

Posted: Wed Sep 13, 2006 11:05 pm
by Threshld1
Correction, there are no auto turbo leggys near you. :wink:
Now that i think of it my buddy has a 91 auto SS in Eden Prairie, ill try and get ahold of him to see if he will allow us to swap them over quick. Ill pm you on MNsubaru and let you know.
Kent

Posted: Wed Sep 13, 2006 11:10 pm
by FuJi K
thanks! Catch ya over at MNSubaru!

Posted: Wed Oct 11, 2006 9:08 pm
by FuJi K
Anyone volunteer? All I want to know, is if it'll PRIME the fuel pump. Because THEN that'll mean it's working.

Other than that I'll have to hunt down someone in my town so I can test the ECU out myself...... 3months w/o my car......

ECU

Posted: Thu Oct 19, 2006 8:20 am
by Josh Long
I will do it if you have not gotten any takers.

Do you have the diode that is needed added to your wiring? If you do not you will have no luck.

Josh