Dash usb ports not working
ttrout
02-21-2020, 03:26 PM
2018 GMC Sierra center dash usb not working, either port. Ports in console work just fine. It appears fuse #27 on passenger side fuse box controls this port. Fuse is good. My guess is I am checking the wrong fuse . Both lighter and inverter plugs work. Any help is much appreciated
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