2398822 - K33 DOORS OPEN CHECK WARNING LIGHT ON

After having carried out the initial test, the lights check warning light in the Instrument Panel Node should remain on constantly.
Results of the tests
0PRELIMINARY CHECKSAll OKProblems metOperation
Press the button which switches on the parking lights, move the stalk unit lever and check that the parking lights come on properly.Press the hazard warning lights switch and check that they are correctly activated. Then turn the ignition key to the ON position and check that the side/no. plate lights are working. Activate the rear fog lamp using the control panel and check that it is working properly.Operate the direction indicators using the stalk lever and check that they are working properlyPress the brake pedal and check that the brake lights come onContinue to Step 1Parking lights not workingContinue as instructed See table   I02  PARKING LIGHTS NOT WORKING
Side/no. plate lights not workingContinue as instructed See table   I01  SIDE LIGHTS/NO. PLATE LIGHTS NOT WORKING
Hazard warning lights not workingContinue as instructed See table   I39  TURN SIGNALS DO NOT WORK WHEN HAZARD KEY IS PRESSED
Direction indicators not workingContinue as instructed See table   I10  DIRECTION INDICATORS / HAZARD WARNING LIGHTS
Rear fog lamps not workingContinue as instructed See table   I21  REAR FOG LAMPS NOT WORKING
Brake lights not workingContinue as instructed See table   I14  BRAKE LIGHTS AND THIRD BRAKE LIGHT NOT WORKING
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 fault. 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 between the Body Computer and the Instrument Panel, in particular that each individual pin is correctly connected.Continue to Step 4Electrical connections not working.Restore 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 6Impossible to connect with the Instrument PanelReplace the instrument panel Op. 5060B11
5CHECK WITH ACTIVE DIAGNOSISAll OKProblems metOperation
With the Examiner in Instrument Panel ambient, check, in active diagnosis, that the lights check warning light is correctly activated Continue to Step 6The component in question is not activatedReplace the instrument panel Op. 5060B11
6CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Using the Examiner, check, in the Body Computer Node ambient, that there are no errors and the specific parameter variesContinue to Step 1Impossible to connect with the Body Computer control unitContinue to Step 7
There are errors Continue 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 various bulbs and the Body Computer NodeContinue to Step 9Electrical connections not workingRestore damaged electrical connections
9CHECK ON CONNECTIONSAll 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 various bulbs and the Body Computer NodeContinue to Step 11Electrical wiring not workingRenew the damaged wiring
11CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisThe fault persistsContinue to Step 1