Cummins QSC Wire Diagram


Laminated fold-out factory wire diagram for the engine control system for this Cummins engine. Includes specifications, & fault code info.

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SKU: TMCU6395 Category:

Laminated fold-out factory Cummins QSC Wire Diagram.  Includes specifications, & fault code info.

Coverage includes:

  • ECM pin locations
  • Wire chart color-coded
  • Connectors
  • Each controlled or controlling sensor, etc
  • Electrical specifications & reading parameters (volts-amps-ohm readings)
  • Fault codes, fault reasons, fault effects

Laminated surface allows for the use of erasable marker to make notes while performing diagnostics which can be erased when finished.  Good for many years of service.

Check out our other Cummins Wire Diagrams and Service Manuals


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