Thanks. I think I tried that, but I'll give it another go tomorrow. Yeah, I pulled the plug from the back. After struggling with it, I decided to take a break & go for a ride (75F) on one of my other bikes (HD). Had a flat on the highway, AAA said I didn't have cycle towing(thought I did). Biker stopped to see what's up. He was riding brand new Rocket 3 GT. Grandson got me home. Went back with my trailer for bike.