145 - MiTo   1.4 16v TJet   INFILTRAZIONI ACQUA SU FANALE FENDINEBBIA   V016   


 

 

 

 

Test results

 

1

 

COMPONENT CONCERNED

 

CHECK ON LABYRINTH SEAL CAP

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

ELLIPTICAL FN

(Black/chrome frame)

 

Check that the labyrinth seal cap is present and correctly fastened on the cover

 

Go to Step 2

 

Labyrinth seal cap partly detached:

- Labyrinth seal cap fitted OK (FIG. 1)

- Labyrinth seal cap fitted not OK (FIG. 2)

 

Remove the cap and refit it correctly

 

2

 

COMPONENT CONCERNED

 

COVER FASTENING CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

ELLIPTICAL FN

(Black/chrome frame)

 

Check that the cover is correctly fastened

 

Go to Step 3

 

Cover is not correctly screwed on:

- Cover fastened OK (FIG. 3)

- Cover fastened not OK (FIG. 4)

 

Remove the cover (in the same way as for replacing a burnt-out lamp) and screw it on again, closing it correctly

 

3

 

COMPONENT CONCERNED

 

SEAL CHECK WITH IMMERSION

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

ELLIPTICAL FN

(Black/chrome frame)

 

Check seal by immersing the device in water, supplying air from the connector seat at a pressure of 40 mbar, removing the labyrinth seal cap and plugging the seat with a ball of modelling clay, see (FIG. 5)

 

No air bubbles can be seen coming out of the fog lamp.

End of diagnosis

 

The fault persists

 

Replace the device

FIG. 1


FIG. 3



FIG. 2

FIG. 4


FIG. 5