dc power not turning o

[Imelda]

ac shore power turns on microwave and turns on outlet but not lights. i know there fuse blown somewhere but where? 

[mossemi]

Which year and model of Oliver are you asking about?

Mossey

[Imelda]

oliver 2 year 2020

[Imelda]

the ac power is good  microwave is working and ac outlets but no lights and refrigerator and ac not coming on 

[Hokieman]

1 minute ago, Imelda said:

the ac power is good  microwave is working and ac outlets but no lights and refrigerator and ac not coming on 

My 2021 model has a 12V 60A circuit breaker under the street side bunk.

Edited 7 hours ago by Hokieman
Typo

[Imelda]

i am at a camp site. tomorrow i will look for this. 

[Imelda]

ii am at a camp site. tomorrow i will look for this. 

[Imelda]

i did find the fuse but unless the fuse is bad i flip it on and off but didnt seem to solve the DC power problem i. the trailer. i don’t have a meter to test the fuse. 

[Dean and Mary]

Imelda,

The 60‑amp circuit breaker under the street‑side bunk also supplies power to the jacks in my trailer. Do your jacks work? If they do, then move on to the converter—located under the dinette in my unit—and check the fuses there. If the jacks don’t work, the breaker is most likely the issue.

Dean

 

[Imelda]

Dean, jacks do not work. i cannot get the trailer of the truck hitch. i did flip this 60V and it did not fix the problem. i wonder if i can over ride it or maybe it needs to be replaced. 

i am wondering if I can manually lower the hitch  jack so I can at least unhook the trailer from the truck. 

[Dean and Mary]

I should have started by asking whether you have voltage at the batteries, and then whether you have voltage at the input side of the 60‑amp breaker. A voltmeter will help immensely. It could even be something simple—like lithium batteries that were accidentally switched off.

On my trailer, a 4‑gauge cable runs directly from the batteries to the 60‑amp breaker, and that circuit is independent of the heavier‑gauge cable feeding the inverter. I can double‑check in the morning, but I’m fairly sure the wire going to the converter is connected before the 60‑amp breaker, which would mean the breaker isn’t the issue.

I hope this doesn’t add to the confusion. Dean

[Dean and Mary]

Electric RV jacks almost always have a manual method for raising and lowering them in the event of dead batteries. The connection point is located on top of the jack, and the trailer includes a tool designed specifically to operate it.

[Imelda]

Dean this is very helpful. unfortunately i left my volt meter that i normally carry in the trailer at home but i will try to manually raise the hitch jack with the hand crank tool and then go into town and buy a cheap voltmeter at an auto shop so I can check the batteries. i have lithium ion batteries. and then check voltages from there. i will check the manual and look for wiring diagram. maybe someone at this camp ground has a voltmeter.