Does the motor stop and then after 30 seconds you try again and it comes in?...If so, sounds like a self reset circuit breaker temporarily tripping..I had that on my HR when I had it with one of the slides, there was a 20 amp in there and specs called for a 30 amp self reset..went to napa, got one, and that was solved. You don't state what coach or awning you have, so check and see if awning motor has one of those in the fuse panel...or it could be a part of the motor itself and in that case, you would need a new motor to replace it.