125000553 - I64 ONE HEADLAMP REMAINS IMMOBILE IN ANY POSITION

One headlamp is not moving in any position, the other one is working properly. Warning: Presence of high voltage (25 kV) at the gas discharge bulb connector during the first 0.7 secs after the dipped headlamps have been turned on. Do not switch on the dipped headlamps when the discharge bulb connector is not correctly connected. Do not disconnect the discharge bulb connector with the dipped headlamps switched on. Handle the discharge bulb with clean, cloth gloves and never touch the glass bulb with your fingers. Do not reverse the polarity of the lamp supply lines or else the control unit will be irreversably damaged.
Results of the tests
1HEADLAMP ALIGNMENT CORRECTOR SUPPLY CHECKAll OKProblems metOperation
Check that the headlamp alignment corrector supply is correct See Test    See Test 5540I HEADLAMP ALIGNMENT CORRECTION SUPPLY CHECKContinue to Step 2Corrector supply lead brokenRestore the correct connection See    See E3080 HEADLAMP AGLINMENT CORRECTOR
Corrector damagedReplace the headlamp alignment corrector Op.    Op. 5540B43 CONTROL UNIT OF ONE RIGHT GAS DISCHARGE LIGHT CLUSTER ONE LH OR RH RR WITH LIGHT CLUSTER REMOVED
2CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisDimmer not workingReplace the Body Computer Op.    Op. 5505A32 BODY COMPUTER - R R