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ecu diagram for jzz31 1994 toyota soarer?

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Old 14 Nov 2010, 05:55 am   #1 (permalink)
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Default ecu diagram for jzz31 1994 toyota soarer?
Im looking for the ecu pin outs for the car stated above.































Its the main engine ecu located in the passenger side floor.































The reason i need this is im going to be using a piddy back computer, the after market computer does not have a vechile specific diagram for this model.































Any answer would be great, as iv been searching myself for a while now.































Vechile is- jzz31 1994 toyota soarer with a 2jzge engine
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Old 14 Nov 2010, 06:10 am   #2 (permalink)
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Beware. Aftermarket ECUs are notorious for failure, stick to an OEM unit if you depend on this car daily. If you are "tuning" it don't waste your time. Stick to an OEM part and get a harness that couples to your OBDII port and laptop computer, you can get an aftermarket EPROM chip and tweak your settings that way. Unless you've made mechanical mods to the engine and are "tuning" it for performance reasons STOP what you're doing, you are a dangerous user and are deliberately destroying your car.
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Old 14 Nov 2010, 06:24 am   #3 (permalink)
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The Piggy Back computer should have a specific diagram for your application is it has the proper map for your car.































Do you have it already? Or are you going to be buying one?
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