All ActivityMost RecentMost LikesSolutionsRe: 2004 Lance 1025 Truck Camper Sorry, It's a Lance Lite 1025 - 2004. I think it may be the power converter, testing it today but everything I've read says it would definately be the power converter if I could get dc power, not ac power. 2004 Lance 1025 Truck Camper Can anyone help me diagnose my issue. When my battery is connected I get power to everything other than the ac system, but when I switch to shore power and plug in I get nothing. I opened up the fuse box, checked them and they're all good. Checked the fuses in the power converter too. Is it a bad power converter? Or how do I trouble shoot and diagnose the issue?