2020 Cascadia - Low Voltage Disconnect?

Hmm. One of the Sam modules controls the Low Voltage Disconnect.
You could try shutting off the main battery cutoff switch for 15 mins, then turn back on. See if that helps to reset it.

 

In my 2020, my company has it set up where the outlet for the microwave only works if the truck or the APU is running.

 

I looked but can't find anything on it. The New Cascadia Manual just says it you touch a switch on the effected circuit it should come back on after truck is running.
May have a blown fuse somewhere.

 

on old Cascadia there is special relay on that circuit. it's called bistable relay. there must be also 10A fuse.

 

for this relay, where is it located? in the sam cab? have this problem on 2010 cascadia where the lights and 12v shut off with the ignition off, thanks

 

oh men don't ask him questions. He is thrown away from this forum
Progressive low-voltage disconnect (PLVD) is in sam cab. The relay must be located on sam cab.

 

thrown away from the forum? what for?