Lexus IS250 · Service Manual BODY ELECTRICAL

INSPECTION

Inspection


REMOVE HEIGHT CONTROL SENSOR SUB-ASSEMBLY FRONT

E109420E03
  1. Connect the 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.


INSPECT HEIGHT CONTROL SENSOR SUB-ASSEMBLY REAR

E109421E03
  1. Connect the 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.

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