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Rear Power Window Switch: Inspection

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  1. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY (REAR LH AND REAR RH) 
    1. Measure the resistance between each terminal of the connector when the switch is operated.

      Standard resistance 

      RESISTANCE SPECIFICATION

      Tester Connection Switch Condition Specified Condition
      1 (D) - 2 (SD)
      3 (U) - 4 (B)
      UP Below 1 Ω
      1 (D) - 2 (SD)
      3 (U) - 5 (SU)
      OFF Below 1 Ω
      1 (D) - 4 (B)
      3 (U) - 5 (SU)
      DOWN Below 1 Ω

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

      Fig 1: Identifying Rear Power Window Switch
      G04158993Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002