Hmmmmm... I do have the negative disconnect by the gas pedal. My intention is that the connection to the starter battery negative post will be my only "chassis" connection so theoretically the chassis will still be isolated from the starter battery with the gas pedal disconnect removed. Sound right??? Reasonable??Does your VS30 have the starter battery disconnect by the gas pedal?
If it does then connecting directly to the starter battery negative terminal MAY bypass the disconnect and lead to possibly dangerous situations (eg a tech thinks he's isolated the battery to work on air bags) or weird situations if the coach battery back feeds into the chassis system after the disconnect is pulled.