Anyone ever heard of a MY 2002 + G500 transfer case going bad? I have the T/C neutral problem + diff locks will not engage. I have been dealing with this for a long time. The Mercedes dealership says we need a new transfer case for $6,500.00, however, I am worried this may not be the correct diagnosis. I have read numerous posts about the module and electronic motor but they are saying the actual $$$ transfer case. Any opinions, experience, or advice appreciated! I don't want to just throw $6,500.00 at it if not necessary. My G500 is 2003 with 155,000 miles.