Also each slideout should have its own fuse located underneath the slideout.
If the other slideout is working, it's not the resettable circuit breaker.
Dan-Retired California Firefighter/EMT
and Zoe the Wonder Dog(R.I.P.)
2016 PrimeTime TracerAIR 255, pushing a 2014 Ford F150 SCREW XTR 4x4 3.5 Ecoboost w/Max Tow Package