I have a 1996 Jeep Cherokee and replaced the original radio with new this past Christmas. All went well until about 2 weeks ago. Now none of the speakers will produce sound.
When I check for sound at the connections behind the radio with one of the speakers all is well. All four channels work.
I inspected the door connections and cables and did find some wear on the front left door wiring but made reapirs all is OK. I can not find continuity with an ohm meter for any of the spreaker wires at the dash. It seems odd that all of the speakers stopped working at the same time.
Is there a connection plug between the dash (radio) and the speakers that could cause this problem?
Right now I am ready just to rewire, but I am frustrated that I can't find the problem.
Thanks for any input that might help.