no rear speakers

[archemedes]

there is a harness next to the rears that could come loose, take a battery to the wires in the trunk (no it won't hurt them)

[59chevy]

i checked all the wiring under the rear deck by the speakers , disconnected and reconnected everything , that was a couple weeks ago. today all 5 times i drove the car what do you know, i had rear speakers.. now this p.m. no rear speakers AGAIN.