184000482 - K09 DOORS OPEN CHECK WARNING LIGHT ON

After having carried out the initial test, the doors open check warning light in the Instrument Panel Node remains on constantly.
Results of the tests
0PRELIMINARY CHECKAll OKProblems metOperation
Check that the doors close properlyContinue to Step 1Doors not properly closedMake sure they are properly closedContinue to Step 1
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the Examiner check, in the Instrument Panel Node ambient, that there are no errors and the following parameters are presentContinue to Step 5Impossible to connect with the Instrument Panel control unitContinue to Step 2
There are errorsContinue in accordance with the instructions for the diagnostic equipment
2ELECTRICAL POWER SUPPLY CHECKAll OKProblems metOperation
Check that the Instrument Panel Node electrical power supply is correctContinue to Step 3Positive and/or earth electrical power supply faultyReplace the component involved (if a fuse is involved, search for the cause of the problem)
3CHECK ELECTRICAL CONNECTIONSAll OKProblems metOperation
Check the electrical connections between the Body Computer and the Instrument Panel, in particular that each individual pin is correctly connectedContinue to Step 4Electrical connections not workingRestore damaged electrical connections
4CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the Examiner, check the possibility of connecting with the Instrument Panel NodeContinue to Step 6Impossible to connect with the Instrument PanelReplace the instrument panel Op. 5560B11
5CHECK WITH ACTIVE DIAGNOSISAll OKProblems metOperation
With the Examiner in the Instrument Panel Node ambient, check, in active diagnosis, that the doors open check warning light is correctly activatedContinue to Step 6The doors not properly shut warning light is not activatedReplace the instrument panel Op. 5560B11
6CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the Examiner, check, in the Body Computer Node ambient, that there are no errors and the door status parameter variesContinue to Step 1Impossible to connect with the Body Computer control unitContinue to Step 7
There are errorsContinue in accordance with the instructions for the diagnostic equipment
The parameter values do not changeContinue to Step 10
7ELECTRICAL POWER SUPPLY CHECKAll OKProblems metOperation
Check that the Body Computer Node electrical power supply is correctContinue to Step 8Positive and/or earth electrical power supply faultyReplace the component involved (if a fuse is involved, search for the cause of the problem)
8CHECK ON CONNECTIONSAll OKProblems metOperation
Check the continuity of the wiring between the door lock geared motors and the Body Computer Node See E2510 COURTESY LIGHTS Continue to Step 9Electrical connections not workingElectrical connections not working See E2510 COURTESY LIGHTS
9CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the Examiner, check the possibility of connecting with the Body Computer NodeContinue to Step 6Impossible to connect with the Body Computer control unitReplace the Body Computer Node Op. 5505A32
10CHECK ON CONNECTIONSAll OKProblems metOperation
Check the continuity of the wiring between the door lock geared motors and the Body Computer Node See E2510 COURTESY LIGHTS Continue to Step 11Electrical connections not workingRestore damaged electrical connections See E2510 COURTESY LIGHTS
11CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisThe fault persistsContinue to Step 1