Recent content by TheMR2Guy

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    ecu master digital tuner 3 on 7MGTE

    Sent you a private message, thanks for the help.
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    ECUMaster DET3 Piggyback Video, NA-T 2JZ on 7M Electronics, AFM removed

    Guys have a wiring diagram and/or base tune to pay around with? This is my exact set-up electronics wise.
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    ecu master digital tuner 3 on 7MGTE

    Have a quick question. I have a MapECU that I want to swap out for a DET3 but I don't have a AFM for it to learn off of since I'm using the MapECU to translate. Am I up a creek? Or could I probably (and terribly) run them in parallel until the DET3 learns how to translate the AFM signal?
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    1989 7MGTE Wiring, no EFI relay power, no CEL

    I figured it out. I was mistaking "GR" for green instead of gray. Everything is clicking now.
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    1989 7MGTE Wiring, no EFI relay power, no CEL

    I just checked it. It doesn't have any power but if I jump power to it the ecu still doesn't wake up.
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    1989 7MGTE Wiring, no EFI relay power, no CEL

    That's the green wire right? Does it go to that big block connector, the one with the start signal wire, or is that one the fuel pump signal? That might be my problem if that needs signal to fire off the computer.
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    1989 7MGTE Wiring, no EFI relay power, no CEL

    I did. It seems like they all have power and ground at the ECU. ECU isn't bad because my friend's car runs with it.
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    1989 7MGTE Wiring, no EFI relay power, no CEL

    Okay guys, having an issue, not sure where to look. The 7mgte wiring and ecu I'm running currently has 12v constant to the black/yellow wires, keyed power to the black/red. I have ground going to the ecu that I ohmed out to verify, but I can't get the ecu to respond, it won't click the EFI main...
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    Guess I should Introduce myself.

    I'm wanting the last gen with a manual swap, but I could deal with the gen before. They are just harder to find parts for and all.
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    Guess I should Introduce myself.

    Hello, my name is Chris. I came here mostly to keep in touch with some friends but I also want to learn a little more about the 7M in case I want to go on to build a Cressida.