Blank Module(s), Bad power harness

Potential Symptoms

  • No output power coming out of the power harness.
  • Section of display is blank.


  • Product Family: Billboards, Message Displays 
  • Product: GS6
  • Component: Power supply harness
  • Control System: VCS 


  • Failed power harness.


  • Order and replaced the power harness.

Work Around

  • Verify the harness ends are fully connected.
    1. Inspect the end of the cable and verify all wires are fully seated in the connector ends.
    2. If a wire is lose, press the wire back into the connecter. Should hear a small click when the wire locks into place.

KB ID: DD2640123

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