Today I'm in Queen Creek Arizona working on a 2007 Monaco Dynasty. The engine batteries keep going dead and I thought I'd try to explain a common issue I see on these Era Monaco. While the charge solenoid could be replaced too, it's good to know it can be serviced.

Link to troubleshooting video:    • Advanced Monaco Diesel RV Battery Tro...  

New isolator solenoid here:
https://amzn.to/3xnl6Om

thanks for watching