Toyota Instrument Cluster and Arduino

[vivalaflam]

Originally Posted by vivalaflam

Okay, I've given it voltage, it seems to calibrate the needles, same as the yaris, but either the backlight nor the screens turn on.
I have photos of the schematics of the cluster if anyone can help!

Quick update! Check the linked thread from the first post!

I managed to turn the backlight on and drive the tacho with a pulse generator.

Does anyone have a clue on what kind of signal do I have to feed the speedometer in order to react? Ugh, where's CTScott when you need him the most :P