Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Video Routing Module
DESCRIPTION
| 1 - VRM |
The video entertainment system consists of:
- Two media system monitors located in the seat backs of the front seats.
- Front Passenger Display Module (FPDM) located in the instrument panel in front of the passenger seating area.
- Video Routing Module (VRM) located under the front passenger seat.
- Radio located behind the Display Screen Module (DSM) in the center stack.
OPERATION
The VRM routes audio and video signals from the front, left and right media system monitor input ports to the vehicle's video screens. The signals are sent via individual Low Voltage Differential Signaling (LVDS) wire harnesses. The VRM monitors the input and output signals for any wiring or connection concerns.
The VRM communicates with the radio using an Ethernet connection and also the Controller Area Network - Flex Data (CAN-FD) data bus.
The VRM receives a fused B(+) from a 10 amp fuse in the rear Power Distribution Center (PDC). Ground is continuously supplied via an eyelet connected to a ground stud below the amplifier bracket under the driver seat.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.