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SERIES 40E ELECTRONIC CONTROLS

The Series 40E engine is equipped with a 12volt or 24volt ECM with hydraulically actuated electronically controlled unit injectors (HEUI). For sensor locations, see Figure 31298 . ‪

1. Camshaft Position Sensor ‪

5. Oil Temperature Sensor ‪

2. Coolant Temperature Sensor ‪

6. Manifold Absolute Pressure Sensor ‪

3. Oil Pressure Sensor ‪

7. Injection Control Pressure Sensor ‪

4. Injection Pressure Regulator Valve ‪

8. Electronic Control Module ‪

Typical Location for Engine-mounted Sensors (Rear Mounted ECM)