Test results

 

1

 

COMPONENT CONCERNED

 

ELECTRICAL CONNECTIONS CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Accelerator pedal potentiometer wiring

 

Check that the electrical connections are not defective

 See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT

 

Go to Step 2

 

Electrical connections faulty

 

Restore the correct electrical connections

 

2

 

COMPONENT CONCERNED

 

ELECTRICAL CONNECTION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Accelerator pedal potentiometer wiring

 

Check the wiring continuity

 See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT

 

Go to Step 3

 

Faults in the continuity of the wiring

 

Restore the correct continuity for the wiring

 

3

 

COMPONENT CONCERNED

 

ELECTRICAL CONNECTION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Accelerator pedal potentiometer wiring

 

Check the correct wiring insulation

 See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT

 

Go to Step 4

 

Wiring insulation not correct

 

Restore the correct insulation of the wiring

 

4

 

COMPONENT CONCERNED

 

CHECK USING DIAGNOSIS EQUIPMENT

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Accelerator pedal potentiometer

 

Connect the Examiner diagnosis equipment to the engine management control unit and check the accelerator pedal potentiometer track 1 and track 2

 

End of diagnosis

 

Pedal potentiometer track 1/track 2 faulty

 

Replace the accelerator pedal

Op. 1068A20