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Washer Level Warning Switch: Inspection

  1. INSPECT LEVEL WARNING SWITCH ASSEMBLY 
    1. Remove the washer jar.
    2. Disconnect the level warning switch connector.

      HINT:

      The check should be performed with the level warning switch assembly installed to the washer jar.

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

      Standard resistance 

      TERMINALS RESISTANCE REFERENCE

      Tester Connection Condition Specified Condition
      1 (SLR1) - 2 (E) Washer jar is full 10 kΩ or higher
      1 (SLR1) - 2 (E) Washer jar is empty Below 1 Ω

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

      Fig 1: Identifying Level Warning Switch Connector Terminals
      G05420063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002