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On-Vehicle Inspection

  1. INSPECT DEFOGGER RELAY 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 1: Relay Connector Terminal Identification
      GTY259645Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      STANDARD RESISTANCE

      Tester Connection Condition Specified Condition
      3 - 4 Battery voltage applied between terminals 1 and 2 10 kΩ or higher
      3 - 4 Battery voltage not applied between terminals 1 and 2 Below 1 Ω
      3 - 5 Battery voltage applied between terminals 1 and 2 Below 1 Ω
      3 - 5 Battery voltage not applied between terminals 1 and 2 10 kΩ or higher
      TEXT IN ILLUSTRATION

      *1 Component without harness connected
      (DEFOGGER Relay)

      If the result is not as specified, replace the DEFOGGER relay.

  2. INSPECT DEICER RELAY 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 2: Deicer Relay Connector Terminal Identification
      GTY348212Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      STANDARD RESISTANCE

      Tester Connection Condition Specified Condition
      3 - 5 Battery voltage applied between terminals 1 and 2 Below 1 Ω
      3 - 5 Battery voltage not applied between terminals 1 and 2 10 kΩ or higher
      TEXT IN ILLUSTRATION

      *1 Component without harness connected
      (DEICER Relay)

      If the result is not as specified, replace the DEICER relay.

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