2751094 - K70 ELECTRIC STEERING WARNING LIGHT ON

After the initial test, the electric steering warning light remains on
Results of the tests
1CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect the Examiner diagnostic equipment and check, in the Instrument Panel Node (NQS) ambient, that there are no errors and the following parameters are present. Continue to Step 7Impossible to connect with the NQS control unitContinue to Step 2
There are errorsContinue to Step 5
2ELECTRICAL POWER SUPPLY CHECKAll OKProblems metOperation
Check that the Instrument Panel Node electrical power supply is correct. See   E4010  INSTRUMENT PANEL Continue to Step 3Positive and/or earth electrical power supply faulty. Replace the defective component (if a fuse is involved, search for the cause of the problem).
3CHECK ELECTRICAL CONNECTIONSAll OKProblems metOperation
Check the electrical connections for the Instrument Panel Node, in particular making sure that each individual pin is correctly connected and inserted in its housing.Continue to Step 4NQS electrical connections not working.Restore damaged electrical connections.
4CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the Examiner, check whether it is possible to connect with the Instrument Panel Node. Continue to Step 1Impossible to connect with the control unit.Replace the Instrument Panel Node. Op. 5560B11
5ERRORS CHECKAll OKProblems metOperation
With the Examiner in Instrument Panel Node ambient, check that the specific error is not present. Continue to Step 7Error detected inside the NQS control unit. Continue to Step 6
6CHECK WITH ACTIVE DIAGNOSISAll OKProblems metOperation
With the Examiner in the Instrument Panel Node ambient, check, in Active Diagnosis, that the function in question is correctly activated. Continue to Step 7The component in question is not activated. Replace the Instrument Panel Node control unit Op. 5560B11
7CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer present End of diagnosisFault persistsContinue as instructed in See table   H25