145 - MiTo   1.4 16v TJet   HEADLAMP ALIGNMENT CORRECTOR POWER SUPPLY CHECK   5540BI   


 

STEP

 

CHECK TO BE PERFORMED

 

REMEDIAL ACTION IF THE CHECK IS NOT OK

 

1

 

-Check button for raising headlamp alignment

Disconnect the left control panel

- Turn the key on.

- Bridge terminals 3-1 at the wiring connectors with a resistance of 180 Ohm and check operation.

If Ok, replace the left control panel

   Op. 7040A82 SWITCH UNIT ON LEFT SIDE OF DASHBOARD - R.R.

Connect the multimeter at terminals 3-1 of the panel: the reading should be 180+25 Ohm when the CAF Up button is operated

 

Restore the correct wiring

   See E3080 HEADLAMP AGLINMENT CORRECTOR

 

2

 

-Check button for lowering headlamp alignment

Disconnect the left control panel

- Turn the key on.

- Bridge terminals 3-1 at the wiring connectors with a resistance of 910 Ohm and check operation.

If Ok, replace the left control panel

   Op. 7040A82 SWITCH UNIT ON LEFT SIDE OF DASHBOARD - R.R.

Connect the multimeter at terminals 3-1 of the panel: the reading should be 910 Ohm ±1% when the CAF Down button is operated

 

Restore the correct wiring

   See E3080 HEADLAMP AGLINMENT CORRECTOR

Left control panel connector


 

Connector pin out

 

Pin

 

Function

 

 

 

1

 

Earth

 

2

 

Lighting positive

 

3

 

CAF Up-Down control

 

4

 

MODE+ control

 

5

 

Spare

 

6

 

Spare

 

7

 

FN-RFN control

 

8

 

Spare

 

9

 

Spare

 

10

 

Spare

 

11

 

Spare

 

12

 

MODE- control