Cummins CENTRY Wire Diagram


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Cummins CENTRY Wire Diagram

Cummins CENTRY factory printed/manufactured laminated wire diagram of the engine control system for the Cummins  engine.  Whether you are chasing fault codes or any ECM wiring issues related of the many electronic controls, this factory laminated wire diagram is a real lifesaver.  For fault codes it provides info to help in repairing the fault code.  For electronic control issues it provides information such as ohms, volts and the steps for troubleshooting & repairing each problem.

Cummins CENTRY Wire Diagram
Cummins CENTRY 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.