Slide out wiring

[SouthTXEMTP]

Hello,

I have a 2008 R-Vision trail lite motorhome. One of my slides stopped working and I have narrowed it down to loss of +12V. The controllers (3 of them) are located under the sink. I tested power coming in to all 3 and the one giving me problems is the one without power. The other two slides are working just fine.
Does anyone know if there is a fuse block somewhere near the controllers? Any suggestions where I can look and see if I can find the source of the open?

Thanks,
Oscar

[SouthTXEMTP]

After a few weeks of troubleshooting and some tools, I found a faulty relay under the RV near the main battery. I used a wire tracer to find the signal from the bedroom controller to the power relay. Once I found the relay, I used a multimeter to figure out there was no power going through the relay. I changed out the relay and it all started to work again. Just an FYI for anyone having similar problems.