939003681 - K143 ONE WARNING LIGHT ACTIVATED BY STEERING COLUMN SWITCH UNIT NOT WORKING

When the lights are activated using the stalk, the relevant warning light does not light up on the instrument panel N.B: The warning lights activated when the stalk is operated are:

  • Side lights/number plate lights
  • Main beam headlamps
  • Direction indicators
0PRELIMINARY CHECKSALL OKPROBLEMS ENCOUNTEREDACTION
With the key ON, operate all the lights from the stalk, i.e.:

  • Using the wheel, side lights/number plate lights

  • With the stalk, high beams (both fixed and flashing positions)

  • With the stalk, turn signals (right and left) and check they are activated
Move on to Step 11.The side lights do not operate1. Continue as instructed in theSee table I001
2. The high beams do not work2. Continue as instructed in theSee table I006 MAIN BEAM HEADLAMPS NOT WORKING
3. The turn signals do not operate from both sides3. Continue as instructed in theSee table I010
4. The turn signals do not operate on one side only4. Continue as instructed in theSee table I012 LEFT OR RIGHT DIRECTION INDICATORS NOT WORKING
1CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Connect the diagnostic equipment and check the operation of the warning lights in question on the INSTRUMENT PANEL NODE by means of active diagnosisMove on to Step 2The warning lights do not come onReplace the Instrument Panel    Op. 5560B10 CONTROL PANEL - R+R
2CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentEnd of diagnosis