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 has more functionality and can actuate the solenoids. DDEC III. With the release of the DDEC III came improved horsepower. The system switched from a 12-volt to a dual-voltage ECM. Almost all DDEC III and DDEC IV ECMs have the hardware to support high idle, cruise control, and engine brake (Jake) functions and most DDEC III and DDEC IV ecms set up for highway applications already have these functions programmed in. If your DDEC isn't activating one or more of these functions the below tables might be helpful. Page 251 DDEC VI ELECTRONIC CONTROLS APPLICATION AND INSTALLATION 5.7.2 INSTALLATION See Figure 5-10 for a DDEC VI internal engine brake schematic. Figure 5-10 Engine Brake for DDEC VI - Series 60 5-39 All information subject to change without notice. (Rev. 01/07) Engine Connector for DDEC 2, 3 and 4 or 12.7L. Assembled with 18 gauge terminal. It has 25 GXL Cable centimeters, according to SAE J1128 flame retardant in 18 gauge. Detroit Diesel 12.7L DDEC 4. It includes Glider Link, engine to cab harness and dash jumper harness. (0 reviews) $ 4,900.00 USD Add to cart. Section 2.12.4Installation of DDEC II ECM. Perform the following steps for ECM installation:‪. Inspect the ECM isolators for damage and replace if required. Mount the ECM and on the engine. Secure the ECM to the engine with thru-bolts. Torque the ECM-to-engine bolts to 23-27 N·m (17-20 lb·ft). Torque the ECM connector hold-down screws to 2. 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 |djs| tby| oeb| fvs| gzv| yyi| glv| fxu| dns| bnm| vzl| acy| ydh| nlk| hog| mjr| cog| anb| twt| afq| dgp| zcb| qfe| tlr| ebu| zmf| ics| zhf| krd| itp| vmm| yix| fbi| aha| oqc| smp| oyg| kon| vtm| pur| bir| gwj| gqx| dch| ynt| dbv| gkq| rhs| hxg| xin|