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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats - Seat Switches, Motors, Lumbar & Heater Assemblies >> SEAT CLIMATE CONTROL SWITCH (for Front Side) >> Inspection

SEAT CLIMATE CONTROL SWITCH (for Front Side): Inspection

  1. INSPECT SEAT CLIMATE CONTROL SWITCH LH 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 1: Identifying Seat Climate Control Switch LH Connectors
      G04953183Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      SEAT CLIMATE CONTROL SWITCH LH

      Tester Connection Switch Condition Specified Condition
      5 (V5L) - 4 (VSL) COLD HI to HOT HI 1 Ω to 5 kΩ

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

    2. Check that the seat heater switch illuminates.

      OK 

      SEAT HEATER SWITCH ILLUMINATES

      Measurement Condition Specified Condition
      Battery positive (+) → 8 (ILL+)
      Battery negative (-) → 1 (ILL-)
      Illuminates

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

  2. INSPECT SEAT CLIMATE CONTROL SWITCH RH 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 2: Identifying Seat Climate Control Switch RH Connectors
      G04953184Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      SEAT CLIMATE CONTROL SWITCH RH

      Tester Connection Switch Condition Specified Condition
      5 (V5L) - 4 (VSL) COLD HI to HOT HI 1 Ω to 5 kΩ

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

    2. Check that the seat heater switch illuminates.

      OK 

      SEAT HEATER SWITCH ILLUMINATES

      Measurement Condition Specified Condition
      Battery positive (+) → 8 (ILL+)
      Battery negative (-) → 1 (ILL-)
      Illuminates

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