Even if the ECV is not allowed in the queue, it's only a couple of attractions that require a person to be ambulatory. They will provide a wheelchair he can use for the duration until returning to his ECV.
Enjoy your vacation!
There may be an alternative, however, because Disney policy prohibits Cast Members from physically assisting customers, people should remember not to get upset or angry if CMs decline to help. Similar to another thread, personal responsibility should be considered. In this case, traveling with one or more persons able to assist.when you explain this, there is usually another alternative available
Luckily in most cases we should be able to walk the queue this next time, but a notable exception is Tower of Terror due to the hill and there is an alternative there. They don't like to use it if they can avoid it, but it is available. Which is my point, always politely explain the circumstances as there may be a viable alternative. I also know there is an alternative at Rockin' Roller Coaster and an alternative is available for Star Tours at Hollywood Studios and honestly those are the three attractions that I know of that ECVs can't be taken through at least the majority of the queue. I am not sure about Space Mountain. There may be others, but these are the ones I know of. I know Story Time with Belle had issues previously, but that was due to them not wanting to get the carpet dirty as the vehicles would fit, so I would imagine that has been fixed by now, but don't know for sure. But in the past they were good about working to find a viable solution, especially if you can walk, but need a place to sit. So again, this is why I say to ask, as there are often alternatives that are viable.There may be an alternative, however, because Disney policy prohibits Cast Members from physically assisting customers, people should remember not to get upset or angry if CMs decline to help. Similar to another thread, personal responsibility should be considered. In this case, traveling with one or more persons able to assist.