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Home >> Cadillac >> 2018 >> CT6 Plug-In >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Image Display Camera Systems >> Diagnostic Information and Procedures >> Memory Card Receptacle Malfunction (Surround Vision Camera System only) >> Circuit/System Description
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Circuit/System Description

The surround vision camera system has a X20 Memory Card Receptacle located in the luggage compartment. The X20 Memory Card Receptacle interfaces with the K157 Video Processing Control Module via a USB cable. The X20 Memory Card Receptacle also receives fused battery voltage and ground from the K157 Video Processing Control Module. The K157 Video Processing Control Module uses the memory card as a mass storage device, similar to a USB storage device.