ES - 1st to 4th Gen (1990-2006) Forum for all 1990 - 2006 ES300 and ES330 models. ES250 topics go here as well.

93 ES300 ECU Pin Out Diagram

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Old 03-25-07, 02:57 PM
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Lexes300HB
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Post 93 ES300 ECU Pin Out Diagram

I have spent forever trying to find a 1993 ES300 ECU Pin Out Diagram. Basically, all I'm trying to find out is which wires are for the knock sensors. I'm going to replace them, but for now I'm going to bypass them with a transducer, but I can't find a diagram to show me the knock sensor wires. If any of you can help me out, that would be great.
Thank you.
Old 03-25-07, 05:43 PM
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Pheonix
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Cool

download the FSM its widely avalible on the net.
Old 03-26-07, 11:33 AM
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Lexes300HB
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I just downloaded the FSM for my car and it didnt have the ECU pinout diagram. any other suggestions?
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