WIPER SWITCH INSPECTION


  1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (W/O AUTO WIPER SYSTEM)


    1. A01G5F1E02
      Text in Illustration
      *a

      Component without harness connected

      (Windshield Wiper Switch Assembly)

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

      Standard Resistance
      Front Wiper Switch
      Tester Connection Condition Specified Condition
      H25-1 (+S) - H25-3 (+1) OFF Below 1 Ω
      INT
      H25-2 (+B) - H25-3 (+1) MIST
      LO
      H25-2 (+B) - H25-4 (+2) HI
      Front Washer Switch
      Tester Connection Condition Specified Condition
      H24-4 (EW) - H24-7 (WF) ON Below 1 Ω
      OFF 10 kΩ or higher

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

  2. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (W/ AUTO WIPER SYSTEM)


    1. A01G9BVE01
      Text in Illustration
      *1 Windshield Wiper Switch Assembly (Adjusting Lever Position)
      *a

      Component without harness connected

      (Windshield Wiper Switch Assembly)

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

      Standard Resistance
      Front Wiper Switch
      Tester Connection Condition Specified Condition
      H25-3 (+1) - H25-1 (+S) OFF Below 1 Ω
      AUTO
      H25-3 (+1) - H25-2 (+B) MIST
      LO
      H25-2 (+B) - H25-4 (+2) HI
      H25-8 (AUTO) - H25-9 (E) AUTO
      Front Washer Switch
      Tester Connection Condition Specified Condition
      H24-4 (EW) - H24-7 (WF) ON Below 1 Ω
      OFF 10 kΩ or higher
      Adjusting Lever*
      Tester Connection Condition Specified Condition
      H25-7 (VR1) - H25-6 (VR2) P1 209 to 231 Ω
      P2 114 to 126 Ω
      P3 58.9 to 65.1 Ω
      P4 Below 1 Ω

      Tech Tips

      *: The rain sensor sensitivity can be adjusted by the windshield wiper switch adjusting lever.

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