Cummins ISB Wiring Diagram
Factory printed, laminated fold-out factory wire diagram for the engine control system for this Cummins engine. This wire diagram is excellent to have on hand whenever you are working with any electrical problems.
Contents of this wire diagram include:
- ECM pin locations
• Wire diagram (color-coded)
• Each controlled or controlling sensor, etc.
• Engine manufacturer 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.