| | Test results |
| 1 | FOG LIGHT BULB CONDITION CHECK | All OK | Problems encountered | Operation |
|---|
| Check the condition of the fog light bulb | Move on to Step 2 | Bulb faulty | Replace the bulb Op. 5540D14 L/H OR R/H FOG LIGHT BULB (ONE) - R+R |
| 2 | ELECTRICAL SYSTEM CHECK | All OK | Problems encountered | Operation |
|---|
| Check the continuity of the electrical connection between the connection in the engine compartment junction unit and the fog light | Move on to Step 3 | Connection broken | Restore the electrical connection See E2030 FOG LIGHTS |
| 3 | CHECK ON ENGINE COMPARTMENT JUNCTION UNIT INTERNAL ELECTRICAL SYSTEM | All OK | Problems encountered | Operation |
|---|
| Check the internal continuity of the engine compartment junction unit (power circuit) See E2030 FOG LIGHTS | Move on to Step 4 | Open circuit for connection in engine compartment junction unit | Replace the engine compartment junction unit Op. 5505A13 ADDITIONAL JUNCTION UNIT IN ENGINE COMPARTMENT - R.R. |
| 4 | CHECK ON CORRECT OPERATION | All OK | Problems encountered | Operation |
|---|
| Check that the fault is no longer present | End of diagnosis | Fault persists | Replace body computer Op. 5505A32 BODY COMPUTER - R.R |
