4A-GZE ECU wiring

Collected my 4A-GZE ECU wiring info into one picture. Of course, YMMV and I can’t be held responsible. Reason for this is to help me with the AEM EMS installation (finally!)

The JDM A/T (which I used to have) is still without correct titles and colors. I have to go through my wiring and then update this pic.

I think I’d better to check the JDM M/T wiring loom too, but that’s gonna take some time. I have labeled the box where it is, but there is plenty of other stuff on it.

The ECU pins have wiring loom colors above them.

Click the image below to get a bigger one.

EDIT: I made a dedicated page for this thing, it’shere


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