Quote:
Originally Posted by Acree
The G/W wire runs at 4.1v no matter if the car is running or stopped.
The yellow wire goes from 0v at full brightness to ~3.8v at full dim. That's right, it's reversed. I'll have to look at this more closely tomorrow to figure out the simplest way to interface this dimming signal with your gauge.
-Acree
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Thanks, any thoughts on the RPM cable? Preferably the one going to the Cluster?
Also, saw page 8 of the instructions you can change Dimmer max brightness 12V or ground, my uneducated guess is that that means it can be switched to be 0V full brightness.