No power in bunk" no lights,no heater blower,no power at outlets"

Don't know anything about a Volvo,but Pete's have a separate fuse panel in the sleeper. My bed would pickup and it was under there.

 

there are more fuses in the bunk

 

check along or somewere near the fuse box, for a thick wire, this called a fusble link and may have blown, or mayby out by battery's somewere, check that too, just a thought.

 

In between the cab & sleeper is a metal plate separating them, it is screwed down(carpet hold down). Take out the screws, lift up the plate, & check out the wiring!! Your problem is probably there.

 

Well what did you find out?

 

Do you have a test light? Make sure the fuses have power.