Cummins ISM/QSM Wire Diagram


SKU: TMCU6269PAC Category:
Cummins ISM/QSM Wire Diagram

Supply is limited to one.  Laminated Cummins factory fold-out wire diagram set for the engine control system for the Cummins ISM & QSM engines.  Consists of wire diagrams for the following:

  • QSM11
  • QSM11 Marine
  • QSM11 Power Generation
  • QSM11 Marine CM570 Electronic Control System w/ SmartCraft 1.0
  • QSM11 Marine CM570 Electronic Control System w/ SmartCraft 2.X
  • QSM11=D (M) Marine
  • SmartCraft 2.5 Zeus 3000 Series Pods
  • SmartCraft 2.5 Digital Throttle & Shift (DTS)

Cummins ISM/QSM Wire Diagram


  • ECM pin locations
  • Wire diagram (color-coded)
  • Connectors
  • Each controlled or controlling sensor, etc.
  • Cummins responsibility & truck manufacturer responsibility connections
  • 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.


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