Electrical issues

[rbennett830]

Need a little help. We have Keystone Avalanche 390DS, 2023 model. We suddenly started blowing fuses to the awnings. Every time I replace, they immediately blow again. Also, my lights in the queen bedroom are now dimming when we turn the switch on. Any suggestions?

[wiredgeorge]

Originally Posted by rbennett830

Need a little help. We have Keystone Avalanche 390DS, 2023 model. We suddenly started blowing fuses to the awnings. Every time I replace, they immediately blow again. Also, my lights in the queen bedroom are now dimming when we turn the switch on. Any suggestions?

Explain how you are connected to an electrical source to power your trailer would help.

[rbennett830]

We are plugged in to our 50 amp slot at the campground. Everything else works perfectly.

[LHaven]

If this were my rig, I'd slap a fuse extender onto the awning fuse and monitor the amps with a DC clamp meter while somebody operates it. It sounds like either a short (full or partial) in the +v line between the switch and the awning motor, or perhaps a faulty/seizing awning motor.

[bill6531]

I used the RV Doctor in Naples, FL. I had no inside lights. The RV Doctor installed a new AC/DC converter under the Fridge. That may be your problem if your lights are dimming. You need a new converter.