WIPER SWITCH INSPECTION


  1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (for LHD)


    1. B007RZQE04
      Text in Illustration
      *a

      Component without harness connected

      (Windshield Wiper Switch Assembly)

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

      Resistance
      Front Wiper Switch
      Switch Position Tester Connection Specified Condition
      MIST H75-2 (+B) - H75-3 (+1) Below 1 Ω
      LO
      OFF H75-1 (+S) - H75-3 (+1) Below 1 Ω
      INT
      HI H75-2 (+B) - H75-4 (+2) Below 1 Ω
      Front Washer Switch
      Switch Position Tester Connection Specified Condition
      OFF H76-4 (EW) - H76-7 (WF) 10 kΩ or higher
      ON Below 1 Ω
      Rear Wiper and Washer Switch
      Switch Position Tester Connection Specified Condition
      WASH H76-4 (EW) - H75-5 (WR) Below 1 Ω
      OFF

      H76-4 (EW) - H76-2 (C1R)

      H76-4 (EW) - H75-5 (WR)

      H76-4 (EW) - H76-3 (+1R)

      		 10 kΩ or higher
      INT H76-4 (EW) - H76-2 (C1R) Below 1 Ω
      ON H76-4 (EW) - H76-3 (+1R) Below 1 Ω
      ON + WASH

      H76-4 (EW) - H75-5 (WR)

      H76-4 (EW) - H76-3 (+1R)

      		 Below 1 Ω

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

  2. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (for RHD)


    1. B007OURE05
      Text in Illustration
      *a

      Component without harness connected

      (Windshield Wiper Switch Assembly)

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

      Resistance
      Front Wiper Switch
      Switch Position Tester Connection Specified Condition
      MIST H75-2 (+1) - H75-3 (+B) Below 1 Ω
      LO
      OFF H75-2 (+1) - H75-4 (+S) Below 1 Ω
      INT
      HI H75-1 (+2) - H75-3 (+B) Below 1 Ω
      Front Washer Switch
      Switch Position Tester Connection Specified Condition
      OFF H76-4 (WF) - H76-7 (EW) 10 kΩ or higher
      ON Below 1 Ω
      Rear Wiper and Washer Switch
      Switch Position Tester Connection Specified Condition
      WASH H76-7 (EW) - H75-10 (WR) Below 1 Ω
      OFF

      H76-7 (EW) - H76-2 (C1R)

      H76-7 (EW) - H75-10 (WR)

      H76-7 (EW) - H76-1 (+1R)

      		 10 kΩ or higher
      INT H76-7 (EW) - H76-2 (C1R) Below 1 Ω
      ON H76-7 (EW) - H76-1 (+1R) Below 1 Ω
      ON + WASH

      H76-7 (EW) - H75-10 (WR)

      H76-7 (EW) - H76-1 (+1R)

      		 Below 1 Ω

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