Cummins ISX CM2250 Laminated Wire Diagram

Factory laminated fold-out factory wire diagram for the engine control system for this Cummins ISX CM2250 engine.  Includes specifications, & fault code info.

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

Engine Model: ISX15

Control Module: CM2250

Contents include:

• 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