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Aftermarket audio deck.

Rockdesir

New Member
Joined
Mar 2, 2021
Messages
1
Hi,
Not sure if anyone would be able to help me out, but here it goes. I installed an aftermarket audio in my 2012 Avalanche LT, today. Any idea on where to connect my red wire for power? I connected to cigarette lighter but it doesn't shut off after I turn the truck off, so audio stays on as well, which would probably drain my battery.

Thanks,
Roc
 
It’s been awhile since I installed one on a different car but you probably have a permanent 12v live feed and also a switched 12v live feed from the ignition to the head unit.
 
The easiest thing to have done, was to go to crutchfield and find out which wiring harness you would need to connect to your factory wiring.
 
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