Height Control Sensor Inspection

Body Electrical. Lexus Is250, Is220D. Gse20 Ale20
Lighting. Lexus Is250, Is220D. Gse20 Ale20

  1. REMOVE HEIGHT CONTROL SENSOR SUB-ASSEMBLY FRONT

  2. INSPECT HEIGHT CONTROL SENSOR SUB-ASSEMBLY REAR

Height Control Sensor -- Inspection



1. REMOVE HEIGHT CONTROL SENSOR SUB-ASSEMBLY FRONT


    Lexus Is250, Is220D. Gse20 Ale20.Lighting.Lighting System.Height Control Sensor  Inspection
  1. Connect 3 dry cell batteries (1.5 V) in series.

  1. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead from the battery to terminal 3.

  1. Measure the voltage between terminals 2 and 1 while slowly moving the link up and down.

    Standard voltage:
    Tester Connection
    Condition
    Specified Condition
    A17-2 (SHFL) - A17-1 (SHG)
    +45°
    Approx. 4.5 V
    A17-2 (SHFL) - A17-1 (SHG)
    0°(normal)
    Approx 2.5 V
    A17-2 (SHFL) - A17-1 (SHG)
    -45°
    Approx 0.5 V
    If the result is not as specified, replace the sensor.
  1. Remove the height control sensor.



2. INSPECT HEIGHT CONTROL SENSOR SUB-ASSEMBLY REAR


    Lexus Is250, Is220D. Gse20 Ale20.Lighting.Lighting System.Height Control Sensor  Inspection
  1. Connect 3 dry cell batteries (1.5 V) in series.

  1. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead from the battery to terminal 3.

  1. Measure the voltage between terminals 2 and 1 while slowly moving the link up and down.

    Standard voltage:
    Tester Connection
    Condition
    Specified Condition
    Y2-2 (SHRL) - Y2-1 (SHG)
    +45°
    Approx. 4.5 V
    Y2-2 (SHRL) - Y2-1 (SHG)
    0°(normal)
    Approx 2.5 V
    Y2-2 (SHRL) - Y2-1 (SHG)
    -45°
    Approx 0.5 V
    If the result is not as specified, replace the sensor.