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Power Seat Switch: Inspection

  1. INSPECT FRONT POWER SEAT SWITCH LH 
    1. Measure the resistance between the terminals when each switch is operated.

      Standard resistance: Slide switch 

      RESISTANCE SPECIFICATION - SLIDE SWITCH

      Tester Connection Switch Condition Specified Condition
      1 - 9 FRONT Below 1 Ω
      1 - 6 BACK Below 1 Ω

      Front vertical switch 

      RESISTANCE SPECIFICATION - FRONT VERTICAL SWITCH

      Tester Connection Switch Condition Specified Condition
      1 - 10 UP Below 1 Ω
      1 - 5 DOWN Below 1 Ω

      Lifter switch 

      RESISTANCE SPECIFICATION - LIFTER SWITCH

      Tester Connection Switch Condition Specified Condition
      1 - 7 UP Below 1 Ω
      1 - 8 DOWN Below 1 Ω

      Reclining switch 

      RESISTANCE SPECIFICATION - RECLINING SWITCH

      Tester Connection Switch Condition Specified Condition
      1 - 3 FORWARD Below 1 Ω
      1 - 2 REAR Below 1 Ω

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

      Fig 1: Identifying Front Power Seat Switch LH
      G05293749Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT FRONT POWER SEAT SWITCH RH 
    1. Measure the resistance between the terminals when each switch is operated.

      Standard resistance: Slide switch 

      RESISTANCE SPECIFICATION - SLIDE SWITCH

      Tester Connection Switch Condition Specified Condition
      1 - 9 FRONT Below 1 Ω
      1 - 6 BACK Below 1 Ω

      Front vertical switch 

      RESISTANCE SPECIFICATION - FRONT VERTICAL SWITCH

      Tester Connection Switch Condition Specified Condition
      1 - 10 UP Below 1 Ω
      1 - 5 DOWN Below 1 Ω

      Lifter switch 

      RESISTANCE SPECIFICATION - LIFTER SWITCH

      Tester Connection Switch Condition Specified Condition
      1 - 7 UP Below 1 Ω
      1 - 8 DOWN Below 1 Ω

      Reclining switch 

      RESISTANCE SPECIFICATION - RECLINING SWITCH

      Tester Connection Switch Condition Specified Condition
      1 - 3 FORWARD Below 1 Ω
      1 - 2 REAR Below 1 Ω

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

      Fig 2: Identifying Front Power Seat Switch RH
      G05293750Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002