Where do I wire to get switched power for my stereo on a 2005 chevy trailblazer?

[manuelgcadena]

I installed an aftermarket radio in my 2005 chevy trailblazer. Now were do I tap in to get a switched power source, I cant find anything?

[handyclown]

look on line in the dummy area gives you wiring digram

[aleromi99]

use a wire tester and test the red wire on the stock wire harness see if its a on/off with the Key...if so use that as your amp switch. or u can use the fuse box for any switch key on/off....


good luck...

[sparky3489]

If you used a correct adapter harness, it should already be connected.

http://www.metraonline.com