939005392 - I061 DIPPED HEADLAMPS DO NOT LIGHT UP AS THEY SHOULD

Both the dipped headlamps do not light up at the correct distance but point upwards or downwards
1CHECK ON INSTALLATION OF ALIGNMENT SENSORSALL OKPROBLEMS ENCOUNTEREDACTION
Check the condition of the front and rear alignment sensors and make sure they are correctly installed.Make sure that the fasteing of the bracket and the connecting rod is correct for both the front and rear sensorsMove on to Step 21. Mechanical installation of front sensor (brackets, connecting rods) incorrect1. Refit front sensor correctly    Op. 5540C42 SENSOR FOR CORRECTING/ALIGNING GAS DISCHARGE LIGHTING UNITS ON FRONT SUSPENSION - R R
2. Mechanical installation of rear sensor (brackets, connecting rods) incorrect2. Refit rear sensor correctly    Op. 5540C46 SENSOR FOR CORRECTING/ALIGNING GAS DISCHARGE LIGHTING UNITS ON REAR SUSPENSION - R.R.
2CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Check that there are no errors by connecting to the master headlamp (left side) control unit.Move on to Step 31. Presence of error detectedB1020 - Front sensor signal1. Move on to Step 3
2. Presence of error detectedB1021 - Rear sensor signal2. Move on to Step 3
3. Presence of error detectedB1022 - Sensor power supply3. Move on to Step 3
4. Presence of error detectedB1040 - Headlamp alignment corrector4. Move on to Step 5
3CHECK ON ALIGNMENT SENSOR SUPPLYALL OKPROBLEMS ENCOUNTEREDACTION
Check that the attitude sensors are receiving a correct supply by carrying out the test    See Test 5540CA HEADLAMP ALIGNMENT SENSOR CHECKMove on to Step 4
4CHECK ON CONNECTIONS INSIDE THE HEADLAMPSALL OKPROBLEMS ENCOUNTEREDACTION
Check that the connections inside the headlamps for the vertical adjustment motors are correctly connected    See E3080 HEADLAMP AGLINMENT CORRECTOR Move on to Step 51. Connector for right headlamp motor not correctly fitted1. Fit connector for right headlamp
2. Connector for left headlamp motor not correctly fitted2. Fit connector for left headlamp
5CHECK ON OPERATION OF HEADLAMP ALIGNMENT ACTUATORSALL OKPROBLEMS ENCOUNTEREDACTION
Replace the left headlamps    Op. 5540B81 LEFT GAS DISCHARGE LIGHT CLUSTER - R.R.and right    Op. 5540B82 RIGHT GAS DISCHARGE LIGHT CLUSTER - R.R.and check that the motors are working properlyEnd of diagnosis1. Right headlamp alignment corrector not working1. Move on to Step 6
2. Left headlamp alignment corrector not working2. Move on to Step 6
6CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Refit the headlamp removed previously and replace the ballast control unitOp. 5540B42 End of diagnosis