I will have someone check the fuses for me. I have the fuses that illuminate if failed. They have been safely stored in my tool box for years.
I haven’t used the Truma in months but the control panel is on.
My main GFCI trips. It was replaced last February. At last service in August same shop said it didn’t trip for them. That dealers service is hit or miss but always $$$$.
2017 Dynamax REV 24RB
2018 Ford F-150
Formerly a 2013 Sunseeker 2250 SLEC.