Sierra Nbs Amp Help. Remote Turn On And Power From Battery

[HomieG]

Switched 12VDC:

 

BTW there is a post under this wire (top left) that a is 12vdc switched. I used it to power my GPS.

 

-Steve

 

 

I don't understand. Did you mean bottom-left?

[bbnight3]

Do you know what this wire does?

 

Hello. '09 NNBS ExtendedCab Sierra, non-bose audio system. I tapped into the yellow wire on the teal connector by the brake pedal to get a RAP signal to run to my amp. Worked great. that is until I was installing a different amp which has the turn on wire terminal and the ground terminal too freaking close together and I briefly grounded the that RAP wire I tapped into. It was momentary - quick small spark - didn't seem like much. Now that wire has 12V constant on it rather than turning off when the RAP normally does. Does anyone know what that wire is or what I may have done by accidentally grounding it? Is there any known way of fixing whatever I screwed up? Everything else in the truck seems to be working normally. Thanks for the help!