Test results

 

1

 

COMPONENT CONCERNED

 

CHECK USING DIAGNOSIS EQUIPMENT

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Engine management control unit

 

Connect the Examiner diagnosis equipment to the engine management control unit and display the following parameters:

Cruise control switch

Cruise Control lever request

 

Go to Step 2

 

Cruise Control lever faulty

 

Go to Step 4

 

2

 

COMPONENT CONCERNED

 

WIRING CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Engine management control unit wiring

 

Check the continuity of the wiring from the engine management control unit to the steering column stalk

See E5060 CRUISE CONTROL

 

Go to Step 3

 

Faults in the continuity of the wiring

 

Restore the correct continuity for the wiring

 

3

 

COMPONENT CONCERNED

 

WIRING CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Engine management control unit wiring

 

Check the correct insulation of the wiring from the engine management control unit to the steering column stalk

See E5060 CRUISE CONTROL

 

Go to Step 4

 

Wiring insulation not correct

 

Restore the correct insulation for the wiring

 

4

 

COMPONENT CONCERNED

 

CRUISE CONTROL LEVER OPERATION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Cruise lever

 

Check that the Cruise Control lever is working correctly

 

End of diagnosis

 

Cruise Control lever not working properly

 

Replace the Cruise Control lever

Op. 5580A10 CRUISE CONTROL LEVER ASSEMBLY - R+R