[stuball]

Originally Posted by LeeinAZ

Thanks for the info...at least now we know where to look.

Did you have anything plugged into the trailer plug that might have blown the fuse? Are you running stock backup bulbs?

Yes, I'm running stock B/U bulbs.

However, I did hookup and plug into a neighbor's travel trailer to my trailer plug in order to see if my stock rear view mirrors might be sufficient to see behind me without having to use clip-on mirrors. After that episode my back-up lights no longer worked.

After talking to a couple of neighbors, that IMO, are certainly more experienced with auto mechanics than I, they thought replacing the present 10 amp fuse for the B/U light with a 15 amp was OK considering that I will be using it in the near future on my trailer that has B/U lights.

Do you think using a 15 amp to replace a 10 amp in this situation is OK?

My last truck was a '04 GMC that had pulled this same trailer of mine and the GM dealership suggested at the time replacing a burnt out trailer braking fuse (not B/U light fuse) with one that was 5 amps higher would be safe to do so. I don't know. I'm asking is this OK?

Stuball