HEADLIGHT LEVELING SWITCH > INSPECTION

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1. INSPECT HEADLIGHT LEVELING SWITCH


E114455E01

  1. Check the ratio.

    1. Connect the positive (+) battery lead to terminal 1 and the negative (-) battery lead to terminal 4.

    2. Check the ratio which is obtained by dividing the voltage between terminals 2 and 4 by the voltage between 1 and 4. The voltages must be measured using a voltmeter.

      Standard Ratio:
      Tester Connection
      		Switch Position
      		Specified Condition
      1 - 4 and 2 - 4
      		0
      		0.87 to 0.93
      1 - 4 and 2 - 4
      		1
      		0.76 to 0.82
      1 - 4 and 2 - 4
      		2
      		0.66 to 0.72
      1 - 4 and 2 - 4
      		3
      		0.55 to 0.61
      1 - 4 and 2 - 4
      		4
      		0.44 to 0.50
      1 - 4 and 2 - 4
      		5
      		0.34 to 0.40

      If the result is not as specified, replace the headlight leveling switch.

  1. Check the illumination operation.

    1. Connect the positive (+) battery lead to terminal 3 and the negative (-) battery lead to terminal 4, then check that the illumination illuminates.

      OK:
      Illumination illuminates.

      If the illumination does not illuminate, replace the headlight leveling switch.