2398839 - K70 ELECTRIC STEERING WARNING LIGHT ON

After the initial test, the electric steering warning light remains on
Results of the tests
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect the Examiner diagnostic equipment and check, in the Instrument Panel Node ambient, that there are no errors and the following parameters are present. Continue to Step 7Impossible to connect with the instrument panel node 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 component involved (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 4Instrument panel node electrical connections not workingRestore damaged electrical connections
4CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the Examiner, check the possibility of connecting with the Instrument Panel Node Continue to Step 1Impossible to connect with the control unitReplace 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 instrument panel node control unitContinue to Step 6
6CHECK WITH ACTIVE DIAGNOSISAll OKProblems metOperation
With the Examiner in the Instrument Panel Node ambient, check, in active diagnosis, that the Electric Steering warning light is correctly activatedContinue to Step 7The warning light does not come onReplace the Instrument Panel Node control unit Op. 5560B11
7CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsContinue as described in the Table See table   H25  NO ELECTRIC STEERING POWER ASSISTANCE WITH FAILURE WARNING LIGHT NOT ON