Freightliner Bulkhead Module Wiring Diagram

My suggestion is not to buy the wallchart. But it was not always so. Looking for a wiring diagram or body builder's resource download or amu schematic for a 2004 freightliner m2.
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Diagram 2005 Freightliner Radio Wiring Diagram Full Version

Diagram 2005 Freightliner Radio Wiring Diagram Full Version

279ba 2005 Freightliner M2 Wiring Diagram Wiring Resources

279ba 2005 Freightliner M2 Wiring Diagram Wiring Resources

Bulkhead Module Fault Code Information

Bulkhead Module Fault Code Information

492116 symbology in pneumatics diagrams.