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On a side note, the power is only going to the trailer connectors. The front and rear turn signal lights and running lights don't stay on for the truck. Is there wire corrosion somewhere in the wiring going to the rear of the truck into the 4 & 7 pin connectors? Next step is using dielectric...

Here's the latest update...I omitted the 3-way Curt extension from the rear of the 7-pin connector and plugged the light bar directly into the rear trailer 4-pin connector. Still goes on intermittently. While the truck was off, I popped the hood and found power is going through the 20A fuse...

I have a 2021 Ram 1500. 2 years ago I installed a OPT7 3-row LED lightbar to the bottom of the tailgate. I purchased the Curt 56584 3-way adapter plug for the 7-pin trailer connection port instead of splicing into the rear tail lights directly. The past few months, at random, my neighbors would...