LUMBAR SWITCH INSPECTION

PROCEDURE


  1. INSPECT LUMBAR SUPPORT ADJUSTMENT SWITCH (POWER SEAT SWITCH ASSEMBLY) (for LHD)

    A004YP3E19
    Text in Illustration
    *1 Hold Switch
    *2 Release Switch
    *a

    Component without harness connected

    (Lumbar Support Adjustment Switch (Power Seat Switch Assembly))

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      3 - 5 Hold Below 1 Ω
      1 - 2
      2 - 3 Off
      1 - 2
      2 - 3 Release
      1 - 5

      If the result is not as specified, replace the lumbar support adjustment switch (power seat switch assembly).

  2. INSPECT LUMBAR SUPPORT ADJUSTMENT SWITCH (POWER SEAT SWITCH ASSEMBLY) (for RHD)

    A004YP3E20
    Text in Illustration
    *1 Hold Switch
    *2 Release Switch
    *a

    Component without harness connected

    (Lumbar Support Adjustment Switch (Power Seat Switch Assembly))

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

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      1 - 5 Hold Below 1 Ω
      2 - 3
      2 - 3 Off
      1 - 2
      3 - 5 Release
      1 - 2

      If the result is not as specified, replace the lumbar support adjustment switch (power seat switch assembly).