6787 posts · Joined 2018. #3 · Dec 23, 2020. A parasitic drain of 4.8 Amps is definitely not good. There could be some device other than the radio on that fuse. Unfortunately you'll need a detailed schematic for this. Only thing i can suggest if not done already is to master reset the radio and see what happens.
theryanjay said: Hi All, Had my Jeep at the dealer for a variety of things and while they had it, I asked them to check out a whine/squeal coming from the engine area. Unsurprisingly, they couldn't replicate the issue. It doesn't happen every time the Jeep is on but it does happen at least 50% of the time. (Based upon the service I received, I
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