Dash switches blinking/fading heated mirror, ac

By Green Tools Matter
June 16, 2020 in Troubleshooting & Recalls

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Green Tools Matter

Posted June 16, 2020

2019 Sliverado LD/ 2018 carryover

2 button/lights randomly blink/fade in and out

Sometimes it's the AC, sometimes it's the mirror defrost, sometimes both.

I know the AC has an ambient temp switch attached, but the blinking is not consistent and it hasn't been below 40...

Wires/connector in good shape....do I have demons in my dash?

Video is of the mirror defrost button

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