Cummins C 8.3G/L10G Laminated ECM Wire Diagram

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

Engines:

• C 8.3 G
• L 10 G

ECM coverage:

• 3934683
• 3933559
• 3930507

Includes:

• 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.