2025 Solitude 310GK: Lost all power (12 & 110volt)

[HKJR59]

Batteries are good (2 Epoch 460amp/hr at 98%) and connected to shore (15amp from the house). Just finished loading the trailer and was in process of hitching up. Put the slides in, and raised the rear landing gear all working well. Had power to the One Control and the Lippert Titan levelling system. Put away the blocks that were under the rear legs that went back to the levelling control to lower the front to hitch height. NO POWER anywhere! Checked the DC fuses, all good (pulled and checked each one), checked the AC breaker, none tripped (reset each of the AC breaker just in case). I am at loss. the batteries show green, and charged. Battery disconnect is on, 12 volt fuses are good, 110 breaker good.

Is there another fuse or breaker somewhere?

 

[18CrewDually]

What is the reading at the batteries? Sounds like your battery management system shut them off. Is it cold out? The BMS may of shut them down due to low temp.

 

[Scott'n'Wendy]

ALL?!? 120vac and 12vdc power everywhere? No lights? No power indicated on Microwave display? No light on the LP alarm?
Or are you saying no power at all on the ground control system?
While I don't have a 310GK, there is I believe an 80amp self resetting breaker for your hydraulic system for the jacks. Perhaps it has failed. You need to get a meter to check it.

 

[SolarPoweredRV]

Batteries are good (2 Epoch 460amp/hr at 98%) and connected to shore (15amp from the house). Just finished loading the trailer and was in process of hitching up. Put the slides in, and raised the rear landing gear all working well. Had power to the One Control and the Lippert Titan levelling system. Put away the blocks that were under the rear legs that went back to the levelling control to lower the front to hitch height. NO POWER anywhere! Checked the DC fuses, all good (pulled and checked each one), checked the AC breaker, none tripped (reset each of the AC breaker just in case). I am at loss. the batteries show green, and charged. Battery disconnect is on, 12 volt fuses are good, 110 breaker good.

Is there another fuse or breaker somewhere?

What you are experiencing could be caused by the breaker in the house tripping (or possibly a GFCI outlet tripping). Get yourself a 120 volt light and plug it into the extension cord just before the camper to ensure you have 120v power going out to the camper.

What I suspect has happened is that your 12v batteries are offline and your converter was powering your landing gear. Just as the landing gear came up the breaker (or GFCI) tripped and you are without power (both 12v and 120v).

If your breaker or GFCI is tripped reset it and you should get power to the coach.

To track down why your batteries are not supplying power to your coach, you are going to need a voltage meter to track down where you have 12 volts and where you don't.

Start at your batteries to ensure both are at 12v +, then check where the batteries are connected to the coach, place the positive lead on the connector and the negative lead to bare metal on the coach frame (this ensures the frame is properly grounded). Next check that you have power on both legs of the disconnect switch. Next, check that you have power coming into your fuse panel.

This should show you where your problem is.

Good Luck and please let us know what the problem turned out to be.

 

[HKJR59]

Batteries are good (2 Epoch 460amp/hr at 98%) and connected to shore (15amp from the house). Just finished loading the trailer and was in process of hitching up. Put the slides in, and raised the rear landing gear all working well. Had power to the One Control and the Lippert Titan levelling system. Put away the blocks that were under the rear legs that went back to the levelling control to lower the front to hitch height. NO POWER anywhere! Checked the DC fuses, all good (pulled and checked each one), checked the AC breaker, none tripped (reset each of the AC breaker just in case). I am at loss. the batteries show green, and charged. Battery disconnect is on, 12 volt fuses are good, 110 breaker good.

Is there another fuse or breaker somewhere?

SOLVED! 1st, it was only the DC side that went down . . . still had AC both from shore power and from the batteries via the inverter. The gremlin was a terminal fuse on the Linx outbound leg, pic attached. The fuse was 100amp which was surprisingly not enough to operate the landing gear in cold weather, 4 C or 39 F. Replacing with a 125 amp, which the wire gauge is still good for.

Thanks everyone for the responses . . . using the volt meter and following the current was what did it. Now will be replacing the terminal fuse with a resettable one so if the hydraulic jacks blow the fuse again I can reset it. Interesting that never had this problem when the weather was warmer.