Group 23 EMS 2
Design and function
Component location
1. Coolant level sensor
10. Sensor, water in fuel
2. Crankcase pressure sensor
10a. Solenoid valve, drainage, water trap (optional), not shown in illustration
3. Electric feed pump switch 4. Extra stop 5. Charge pressure / charge temperature sensor 6. Coolant temperature sensor 7. Main relay 8. Diagnostic output 9. Fuel pressure sensor
20
11. Oil level sensor (mounted inside the oil pan) 12. Main circuit breaker 10 A 13. Air pre-heater with pre-heating relay 14. Camshaft position sensor 15. Oil pressure and oil temperature sensor 16. Flywheel position and speed sensor