I was looking for just a pinout of my car's ECU (ECM as Toyota calls it), and stumbled across the
PDF linked to in the 9thgencorolla forums.
Not only does it give me the pinout to find where I can tap in for my Guino, but also waveforms and voltages of fuel injector and vehicle speed signals.
Can anyone help me decipher this into Guino settings so I can maybe skip weeks of "dialing in"? Please? Pretty please with fuel savings on top?