18. Engine Wiring Harness Assembly Removal

Engine Wiring Harness Assembly Removal




1. Remove the left side engine wiring harness bolts (1, 2).




2. Remove the right side engine wiring harness bolts (1).




3. Remove the engine wiring harness ground bolt (1).




4. Disconnect the crankshaft position sensor electrical connector (1).




5. Disconnect the exhaust gas recirculation (EGR) valve temperature sensor electrical connector (1).





Caution: Label all the injector electrical connectors before the connectors are removed in order to prevent reconnecting to the wrong injector. Failure to properly connect the injectors in the correct sequence will cause severe engine damage.

6. Disconnect the right side fuel injector electrical connectors (1).




7. Disconnect the hydrocarbon injector (HCI) electrical connector (1).




8. Remove the right side glow plug connector nuts (1).




9. Disconnect the turbocharger control solenoid valve electrical connector (1).




10. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (1).
11. Disconnect the throttle body electrical connector (2).




12. Disconnect the intake heater electrical connector (1).




13. Disconnect the EGR valve electrical connector (1).




14. Disconnect the fuel temperature sensor electrical connector (1).
15. Disconnect the fuel pressure sensor electrical connector (2).
16. Disconnect the glow plug controller electrical connector (3).




17. Disconnect the left side fuel rail fuel pressure sensor electrical connector (1).





Caution: Label all the injector electrical connectors before the connectors are removed in order to prevent reconnecting to the wrong injector. Failure to properly connect the injectors in the correct sequence will cause severe engine damage.

18. Disconnect the left side fuel injector electrical connectors (1).




19. Remove the left side glow plug connector nuts (1).




20. Remove the engine wiring harness (1).




21. Remove the glow plug controller bolts (1).
22. Remove the glow plug controller (2).




23. Remove the fuel feed return pipe clip bolt (2).
24. Remove the fuel feed return pipe clip (1).




25. Remove the glow plug controller bracket bolts (1).
26. Remove the glow plug controller bracket (2).




27. Remove the left side glow plugs (1).




28. Remove the right side glow plugs (1).




29. Remove the engine wiring harness bracket bolts (1, 3).
30. Remove the engine wiring harness brackets (2, 4).




31. Remove the turbocharger vane position sensor connector bracket bolt (1).
32. Remove the turbocharger vane position sensor connector bracket (2).