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Home >> Chrysler >> 2021 >> Voyager LXi, Gas >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> (Video Routing Module (VRM) - Electrical Diagnostics) >> DTC Troubleshooting >> B1570-00-USB Communication >> Theory Of Operation

Theory Of Operation

The Video routing Module (VRM) routes audio and video signals from the radio display and the left and right seatback auxiliary ports to the vehicle's video screens. The signals are sent via USB style cables. The VRM monitors the input and output signals for any wiring or connection concerns.

For additional information regarding the description and operation of the Video Routing Module and System. Refer to MODULE, VIDEO ROUTING (VRM), DESCRIPTION AND OPERATION .