| | Results of the tests |
| 1 | CHECK ON INDIVIDUAL LIGHTS | All OK | Problems met | Operation |
|---|
| Check
the condition of individual bulbs and lamps | Continue to Step 2 | Bulbs damaged | Replace bulbs |
| Right front fog light faulty | Repair or replace the right front fog light |
| Left front fog light faulty | Repair or replace the left front fog light |
| 2 | CHECK FOG LAMP ELECTRIC CIRCUIT | All OK | Problems met | Operation |
|---|
| Check, in order: - fog light fuse;
- Connections between body computer and engine bay control
unit
- connections between engine bay control unit and bulbs;
- bulb earth : See E2030 FOG LIGHTS
| Continue to Step 3 | Defective component | Replace the component involved
(if a fuse is involved, search for the cause of the problem) |
| Defective component | Restore the connections |
| Defective component | Restore the earth to the bulbs : See E2030 FOG LIGHTS |
| 3 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | End of diagnosis | | |
