Bose factory amp wiring question
 

I have located the low level imput wires to the amp.
What I have not discovered is the power wires to get the amp to turn on.
I have searched it and havn't found a strait answer as of yet.

Please help!

2000 blazer wiring digram for bose system
 

My kenwood has low level outputs for front, rear, and subs. I was able to use them to connect to the factory bose amp.
If you try this, there are 2 green wires. Connecting the 2 green wires will give you power through the ignition.
I'm also using them for the remote wire on the HU.