CLAAS 7760h – Claas Eng A15 Engine Module: Fault in Electronic Injector Circuit for Cylinder 4

There is an open circuit in the electronic injector of cylinder n°4. This results in the engine running with difficulty and misfiring due to the inoperative ignition of the injector in cylinder n°4.

1. 1

   The engine module ENG (A15)

2. 2

   Electronic injector (Y320-4)

1. 1

   Inspect

   Inspect the engine module ENG (A15) for any signs of damage or malfunction.

2. 2

   Inspect

   Inspect the electronic injector (Y320-4) for any signs of damage or disconnection.

3. 3

   Test

   Test the electronic injector (Y320-4) for proper functionality using the appropriate diagnostic tools.

4. 4

   Test

   Test the circuit connection between the engine module ENG (A15) and the electronic injector (Y320-4).