Toyota Instrument Cluster and Arduino - Toyota Yaris Forums

vivalaflam · 08-23-2018, 06:12 AM

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!

vivalaflam · 08-24-2018, 12:16 PM

Quote:

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

Whiplash · 08-24-2018, 01:04 PM

You might want to try some reddit subs for this stuff. Might be able to get some help there.

ern-diz · 08-24-2018, 03:53 PM

Quote:

Originally Posted by vivalaflam

...where's CTScott when you need him the most :P

I recently PM'd him about my airbag light issue after installing my Sparco bucket seats and he replied. He's around, just too busy to spend time responding to thread posts. If you shoot him a PM, there's a chance he'll get back to you.

08-23-2018, 06:12 AM	#1
vivalaflam Enthusiast Drives: 07 Yaris HB 1.3 (EU) Join Date: Nov 2014 Location: Greece Posts: 181	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! __________________ Cheers, George.

08-24-2018, 01:04 PM	#3
Whiplash Drives: 2009 Yaris 4DR Join Date: Aug 2017 Location: Ontario Posts: 99	You might want to try some reddit subs for this stuff. Might be able to get some help there.