I got a new double din touchscreen radio to replace my factory radio and for some dumb reason I decided to cut the harness off instead of buying an adapter. I tried to hardwire it with no luck so I bought a replacement harness that needs to be wired in but I am not getting power to my ignition 12v (key on)wire. The constant 12 v and illumination all have Current running though them. Any help is appreciated

everything else is hooked up but radio does not power on I’m thinking that is the reason.