 3sgte swap ECU question... |
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 Aug 23, 2004 - 5:44 PM
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Enthusiast  Joined Aug 14, '04 From Toledo, Ohio Currently Offline Reputation: 0 (0%)  |
i know i read something about this before, and i did a search and couldnt find it. maybe it wasnt on this forum. but anyway...
im about halfway through my swap and was wondering...could the mr2 ecu be used to run the engine, and the celica ecu be used to run the rest of the car? (dash, A/C, etc.) it seems this would save a lot of time on rewiring the harness and what not. would it work? |
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Aug 23, 2004 - 7:41 PM
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 Enthusiast Joined Feb 10, '03 From Connecticut Currently Offline Reputation: 11 (100%) |
no.
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Aug 25, 2004 - 2:00 AM
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Enthusiast Joined Aug 22, '04 From kitchener,Ontario Currently Offline Reputation: 0 (0%) |
I am doing the same thing and the mr2 computer works by itself.
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Aug 26, 2004 - 2:09 AM
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Enthusiast Joined Aug 22, '04 From kitchener,Ontario Currently Offline Reputation: 0 (0%) |
It will only work if you are not using the alltrac tranny!!
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Aug 26, 2004 - 7:20 AM
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Enthusiast Joined Feb 10, '03 From Connecticut Currently Offline Reputation: 11 (100%) |
To elaborate, the only way your dash knows anything, is by "communicating" with your ecu, if you seperate the 2, the car wouldnt work the dash wouldnt work.
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