Center Console wiring

[Roman]

So i bought the factory Bose Sub off ebay. I removed the center console on my 08 Tahoe to see how it would fit. I ended up installaling it but haven't hooked it up. I bought the JP harness to add an amp. I have a Kenwood 6" subwoofer with a built-in amp that I'm going to take apart and use on the factory sub. I found a 2 wire connector that was taped up when I removed the center console. i was happy because I thought it was the connector for the sub. Luckily the connector didn't fit. Good because it ended up being a 12v power source. It has constant power. What could it be for? I have the non-bose Cd player with the rear controls in the center console. I'd like to use this to power up my amp.

 

[Rebound]

Do you have the rear seat heaters? If you don't, it could be the power for them...

 

[Gambler]

There are multiple center consoles, some might require an additional electric hookup which yours lacks.

 

[mikefdny]

The constant 12V source is for a cigar plug inside the console.