323000821 - K086 LIGHTS FAILURE WANRING LIGHT ON

The lights failure symbol is shown on the display.
1INDIVIDUAL BULB HOLDER CHECKAll OKProblems encounteredOperation
Check the condition of the bulb holder assemblies and the operation/absorption of the bulbs for the following lights:- position;- number plate;- brake;- rear fog lamp;- direction indicators.Move on to Step 21. Side light bulb faulty.2. Side lights bulb holder faulty.3. Number plate light bulb faulty.4. Number plate light bulb holder faulty.5. Brake light bulb faulty.6. Brake lights bulb holder faulty.7. Rear fog lamp bulb faulty.8. Rear fog lamp bulb holder faulty.9. Direction indicator bulb faulty.10. Direction indicators bulb holder faulty.1. Replace the bulb.2. Repair or replace the bulb holder.3. Replace the bulb.4. Repair or replace the bulb holder.5. Replace the bulb.6. Repair or replace the bulb holder.7. Replace the bulb.8. Repair or replace the bulb holder.9. Replace the bulb.10. Repair or replace the bulb holder.
2INDIVIDUAL LIGHTS WIRING CHECKAll OKProblems encounteredOperation
Check the continuity of the wiring for the side lights and the number plate lights    See E2010 SIDE LIGHTS / NO. PLATE LIGHTS Check the continuity of the wiring for the brake lights    See E2021 BRAKE LIGHTS Check the continuity of the wiring for the rear fog lamps    See E2031 REAR FOG LAMPS Check the continuity of the wiring for the direction indicators    See E2020 DIRECTION INDICATORS / HAZARD WARNING LIGHTS Move on to Step 31. Side/number plate lights wiring broken.2. Side/number plate lights wiring short circuited.3. Brake lights wiring broken.4. Brake lights wiring short circuited.5. Rear fog lamps wiring broken.6. Rear fog lamps wiring short circuited.7. Direction indicators wiring broken.8. Direction indicators wiring short circuited.1. Restore and, if necessary, replace the wiring.2. Restore the correct insulation.3. Restore and, if necessary, replace the wiring.4. Restore the correct insulation.5. Restore and, if necessary, replace the wiring.6. Restore the correct insulation.7. Restore and, if necessary, replace the wiring.8. Restore the correct insulation.
3CORRECT OPERATION CHECKAll OKProblems encounteredOperation
Check that the fault is no longer present.End of diagnosis.The fault persists.Replace Body Computer    Op. 5505A35 MAIN BODY COMPUTER/JUNCTION UNIT - R.R.