To effectively use these schematics, you must identify standard Freightliner symbols: 2007 M2 Electrical Body Builder Reference Guide
Diagrams for engine controls (e.g., Cummins or Detroit Diesel), starter systems, and transmission interfaces. diagrama electrico freightliner m2 pdf
Specific grounding diagrams identify where wires connect to the metal chassis to prevent electrical "noise" or phantom faults. How to Read the Diagrams To effectively use these schematics, you must identify