The presence of electric current locks the fan clutch into place and allows fan activation and cooling. When the fan needs to be activated, the…
Category: International DT466
The function diagram for EFAN includes the following: • Electronic Control Module (ECM) • Engine Coolant Temperature (ECT) sensor • Intake Air Temperature (IAT) sensor…
1. Using EST, open the D_ContinuousMonitor.ssn. 2. To monitor signal voltage, run KOEO Continuous Monitor Test. For help, see “Continuous Monitor Test” in …
The ECT sensor is supplied with a 5 V reference voltage at Pin 2 from ECM Pin X1–8. The sensor is grounded at Pin 1…
The function diagram for the ECT sensor includes the following: • ECT sensor • Electronic Control Module (ECM) • Exhaust Gas Recirculation (EGR) • Injector…
The ECM does the following: • Monitors and controls the engine operation and performance • Enables Power Takeoff and cruise control • Communicates engine and…
The ECM is grounded to the battery negative terminal at ECM Pin X3-6 and X3-7. The ECM receives VIGN power at Pin X3-3. The power…
The function diagram for ECM PWR includes the following: • ECM • ECM main power relay • Ignition switch or power relay • Battery •…