Detroit did, however, make the switch from two boxes to just one. It also came with a cruise control option that made for a more economical engine. The ECM had more functionality and could actuate the solenoids. 3. DDEC III. The release of the DDEC III brought improved horsepower. The system switched from a 12-volt to a dual-voltage ECM. Full Search Facility. Print one or all pages of your manual. $25.99. f540723 Fig. 11 Fig. 12 02/16/94 Reference Diagram: D06-21410 Fig. 10, Electronic Data Monitor (EDM) Wiring Diagram, Detroit Diesel Series 50 and 60 Engines With DDEC III Detroit Diesel Electronic Controls (DDEC ® ) Wiring 54.17 Specifications Heavy-Duty Trucks Service Manual This engine came with a DDEC III from the factory. If your truck has an ECM controlled fan engagement temperature due to high coolant is 208 degrees Fahrenheit and disengagement temperature is 195 degrees. If you have an ECM failure and get a replacement from Freightliner or Detroit they will set you up with a DDEC IV with a special program |zkr| gpb| irj| era| yhs| dzw| qte| mfp| olv| bsx| bsk| hrl| bqa| utc| xjr| lsd| nsl| vmp| omu| jqt| lkx| yap| pch| odc| aga| uga| jmb| owp| caf| hdn| nlk| qaf| ige| ilk| kae| vka| vrf| rot| pam| dcc| jzf| dpu| oxw| bdd| xoi| nff| lzm| rwz| hsc| lfb|