New to forum
Hello all
I am new to the forum but i need help with my stereo my right rear speaker has stopped working in my 02 ram 1500 quad cab. i removed the door panels on both doors and swapped the right speaker tho the left door and it worked so the speaker itself is not blown. the wiring harness seems fine no visible damage. any ideas on what could be wrong

 

You could have a problem within the wires from the door to the radio. I would pull out the radio and see if the connections out back are good.