New member with a question about the Bose amp and the center console wire harness in 05 tahoe.

I'm getting no power to anything in the center console. I have check all fuses in both boxes. Taken apart console check all plug for power with test light and multimeter.

First question I have Bose amp but no power to it unplugged all speakers work, no Bose emblem on doors. Do I need the amp then sense I'm am assuming its not a Bose system.

Second question is I have RSA with HVAC control box also no power from same wire harness as Bose system.

I am wondering if its a different center console with all the guts inside plugged in with no power due to model not supporting the Bose and RSA.

Any help would be great.