07 brute force 650 no 4wd
 

I have a new to me bf650

I got it out of limp mode but the kebc is not getting power. Also the 4wd will not engage. I believe these issues are connected. Please help.

There is no buss connector to fix.
Under the seat there are 2 black boxes which is the cdi and what is the other?

Please. Help.