freightliner MT45 2019, Service Manual

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Genuine OEM Parts 1.800.233.4823 www.morganolsonparts.com
Troubleshooting
Symptom Possible Condition Solution
No Power Poor Connection \ Fuse
Check Connections at power
wires and ground wires.
Check Vehicle fuse
Check in-line fuse in the wire
harness to monitor
Check inline fuse in the wire
harness to the signal processor
In line fuses are located in the
wiper compartment above the
driver seat.
No image on the screen Monitor signal cable is not connected
Check the video cable between
the signal processor and the
monitor
Fuzzy image Dirt on the surface of the lense
Clean the camera lense with
soft clean fabric
No function of left/ right/
reverse trigger
Trigger signal is not connected
Check the trigger wire
connections