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LUMBAR SWITCH (for Power Seat) INSPECTION

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    INSPECT LUMBAR SWITCH ASSEMBLY (for LHD)


    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      3 (H) - 5 (B) Hold Below 1 Ω
      1 (R) - 2 (E)
      2 (E) - 3 (H) Off
      2 (E) - 1 (R)
      2 (E) - 3 (H) Release
      1 (R) - 5 (B)

      If the result is not as specified, replace the lumbar switch.

      Table 1. Text in Illustration
      *1 Hold Switch
      *2 Release Switch
      *a

      Component without harness connected

      (Lumbar Switch)
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    INSPECT LUMBAR SWITCH ASSEMBLY (for RHD)


    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      1 (H) - 5 (B) Hold Below 1 Ω
      3 (R) - 2 (E)
      1 (H) - 2 (E) Off
      3 (R) - 2 (E)
      1 (H) - 2 (E) Release
      3 (R) - 5 (B)

      If the result is not as specified, replace the lumbar switch.

      Table 2. Text in Illustration
      *1 Hold Switch
      *2 Release Switch
      *a

      Component without harness connected

      (Lumbar Switch)