Discussion Starter · #1 ·
I have an 08 Durango 5.7 Hemi. Recently I put in a new battery, and as an idiot, had a battery with reversed posts, and hooked up battery backwards. Ruined the battery & the alternator. Both have been replaced. Truck runs as it should, starts fine, all electronics work except for two items. The radio no longer works, and the power door locks do not work, including the end gate. When using the Fob, it acts as its locking the doors, beeps, etc. But no go on the rest. I've checked all of the fuses, under the dash, and under the hood, all are good. I'm sure there's a relay or something else that's gotta be the problem, but I'm stumped. Any help is appreciated.