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QUOTE(jdg371 @ Sep 6, 2006 - 6:46 PM) [snapback]476807[/snapback]
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For the 3MZ you grab all the computers needed to get the engine running. Same thing is needed for the 2GR (32 Computers I believe)
Fact on the 3MZ ECUs:
the 3MZ ECU only needs the immobilizer computer w/ amplifier and the key with the right chip in it. Theres a procedure to make the ECU learn the immobilizer ECU when everything is hooked up. I will add it to the guide.
thats all, anything else are sensors, a whole wack load of them
Theory on the 2GR ECUs (based on wiring diagram analysis):
-power supply (power control ECU) needed
-Immobilizer ECU + ampli + key needed
the rest are doodades that don't relate to the starting and running of the engine... like
-multiplex communications
-Emissions related sensors
-Tranny solenoids
-Body ECU (part of the multiplex com.)
-Automatic A/C control
-Skid control/traction control
any of this information (theory) is not fact until proven
I would like to keep the information flow as clean as possible to prevent confusion. I am working on a guide based on my experience. With it, it will cover all critical information for 1MZ's and 3MZ's. The 2GR is very similar to the 3MZ in terms of opperation so a large portion of the 2GR is technicaly covered, however is still theory because it has never been done in the celica before.
This post has been edited by K-ESD: Sep 6, 2006 - 6:17 PM