Insterment cluster HELP!

[Jeremy Riggins]

Insterment cluster on 2000 GMC Yukon XL won't light up neither will the ac controls. My pioneer deh 150mp HU also started reading amp error at the same time...Any Opinions On What It Could Be

 

[drakon543]

Maybe something is up with the headlight switch. Not sending the power to the dash lights and is somehow either shorting on something or backfeeding into something its not supposed to.

 

[jcevans7]

Check the photo sensor on the dash board. Could be broken maybe?

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