| | Test results |
| 1 | ELECTRICAL SYSTEM CHECK | All OK | Problems encountered | Operation |
|---|
| Check the condition of the fuse for the light power circuit in the Dashboard Junction Unit See E2011 DIPPED HEADLAMPS | Move on to Step 2 | Fuse blown | Check for short circuits by continuing from step 2.Replace the fuse See E2011 DIPPED HEADLAMPS |
| 2 | ELECTRICAL SYSTEM CHECK | All OK | Problems encountered | Operation |
|---|
| Check the continuity and the insulation of the wiring between the headlamp and the Dashboard Junction Unit See E2011 DIPPED HEADLAMPS | Move on to Step 3 | Electrical connection break or short circuit | Restore the electrical connection See E2011 DIPPED HEADLAMPS |
| 3 | BULB CONDITION CHECK | All OK | Problems encountered | Operation |
|---|
| Check the continuity of the halogen bulb filament or for a possible internal short circuit | Move on to Step 4 | Bulb inefficient | Replace the bulb Op. 5540B25 LOW BEAM BULB (ONE) FOR ONE HEADLAMP/LIGHT CLUSTER LH OR RH - R.R |
| 4 | ELECTRICAL SYSTEM CHECK | All OK | Problems encountered | Operation |
|---|
| Check the continuity and the insulation of the internal wiring between the outlet connector for the Dashboard Junction Unit and the Fuse for the power circuit See E2011 DIPPED HEADLAMPS | Move on to Step 5 | Interruption or no insulation for the Dashboard Junction Unit internal connection | Replace Dashboard Junction Unit |
| 5 | LAMP ELECTRICAL SYSTEM CHECK | All OK | Problems encountered | Operation |
|---|
| Check the condition of the internal headlamp connections between the connector and bulb holder | End of diagnosis | Internal wires broken or lacking insulation | Restore the electrical connection, if necessary, replace the lamp See E2011 DIPPED HEADLAMPS |
