This breakdown happened about one year later than the previous post.
Symptom: MH hard to start, starter solenoid would click but starter would not turn engine over. Sounded like a low battery. After 3 to 5 clicks engine would turn over and start. Decided to wait until it completely quit before I had it fixed. Lasted all the way from somewhere in Indiana to Oregon. I pulled into the driveway to unload, then backed out in the street, turned around to back into the drive so I could dump the holding tanks. Finished with that and started to move the MH again and nothing happened.
Effect: Called WorkHorse again. They sent a tow truck and had it towed to Valley RV, just outside McMinnville, Or.
Cause: Melted ign sw again. This time they also found that the neutral safety sw was bad, causing the ign sw to get hot.
Outcome: Ign sw and neutral safety sw replaced. Hope this is the end of this problem.