Detroit Series 60 DDEC Electrical Wiring Diagrams Covers: Detroit Series 60 DDEC III, IV, V, VI Electrical Wiring/Circuit Diagrams Pages: 10 PN: see list below Format: PDF files (zipped) Compatible with: Windows/Mac computers Notes: High resolution diagram/schematic download The Detroit Series 60 Wiring Diagrams provide information for the correct servicing and troubleshooting of electrical systems and is essential for all mechanics carrying wiring diagram DDEC 5, 2004 Freightliner, Specifically - ASAP Jan 27, 2015Specifically the 2nd drawing is DDEC 2. Note there is not a line item EGR Valve. The 1st is a wiring diagram dash to sensors, or sensors to dash lights. However you want to look at it. Unless you can point out the actual location of the VPODS to ECM. I can't find it cleary defined on the schematic.