THERE IS A 15 AMP FUSE IN THE FUSE BOX FOR CIGARETTE LIGHTER IS THAT GOOD ?
THERE IS A 20 AMP FUSE FOR THE AUX PWR FUSE IS IT GOOD ?
Then you have a the cigarette lighter sockets and they are attached to a ground point i sent you all 3 cicuit diagram possible for this truck .
if you checked the fuses , then check the ground if that good , then change them
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