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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Outlets >> Diagnostic Information and Procedures >> USB Receptacle Malfunction >> Circuit/System Description
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Circuit/System Description

The vehicle is fitted with USB charge port receptacles which are used only for charging mobile devices. The USB receptacles are controlled by an ignition operated relay and are operational when the ignition is turned to either the On or the Accessories positions.