When I had my old motor home, there was a list of people will to help others out..
is there a list of recommended shops, and fellow sc owners who offer assistance. Motor work is for Toyota dealers, yet like watch top work to sort out, or someone with tool and experience,with removing nav unit. Etc, etc etc

 

There are many videos related to the SC top operation and removing the ML radio and Nav unit on YouTube. All you have to do is do a search for them.