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Answer as many questions as possible from the top
97Diagnostics on the Compact display test 2 fails
Test 2 test communications the the EML sensor
381Yes
97Is the cable inspected and found ok?
By ohming the cable you can check that a wet or strained cable is not causing the problem
131Yes
97Is the display showing temperature?
361Yes
97Is the unit showing error or '....' on all speeds?
No information is making it to the display
351Yes
97SAM 4642 works but not the output
401Yes
97The SAM 4642 has an output to the NAV but display shows error
391Yes
97The connection box LED LD301 is not flashing
411Yes
97The graphic display does not show a sgnal from the sensor
371Yes
97A NMEA Loopback Test does not help
looping NMEA output A to input A, and Output B to input B. Does not give anything on the input screens
792Yes
97One or all NMEA outputs do not work, the rest of the system works.
NMEA outputs are enabled, but nothing is coming out
783Yes
97The system has worked before (Not newly installed)
If the system has worked and stops working. it implies something has changed. If it has not worked, you may have an installation error (Cabling or connection error)
153Yes