WIPER SWITCH INSPECTION

PROCEDURE


  1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (for LHD)


    1. B003PB2C14
      *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
      G21-2 (+B) - G21-3 (+1) MIST Below 1 Ω
      G21-1 (+S) - G21-3 (+1) OFF
      G21-1 (+S) - G21-3 (+1) INT
      G21-2 (+B) - G21-3 (+1) LO
      G21-2 (+B) - G21-4 (+2) HI
      Front Washer Switch
      Tester Connection Condition Specified Condition
      G20-4 (EW) - G20-7 (WF) ON Below 1 Ω
      G21-5 (WR) - G21-10 (+B2)
      G20-4 (EW) - G20-7 (WF) OFF 10 kΩ or higher
      G21-5 (WR) - G21-10 (+B2)
      Rear Wiper Switch
      Tester Connection Condition Specified Condition
      G20-2 (C1R) - G20-4 (EW) OFF 10 kΩ or higher
      G20-3 (+1R) - G20-4 (EW)
      G20-2 (C1R) - G20-4 (EW) INT Below 1 Ω
      G20-3 (+1R) - G20-4 (EW) ON
      Rear Washer Switch
      Tester Connection Condition Specified Condition
      G20-4 (EW) - G21-5 (WR) ON Below 1 Ω
      G20-7 (WF) - G21-10 (+B2)
      G20-4 (EW) - G21-5 (WR) OFF 10 kΩ or higher
      G20-7 (WF) - G21-10 (+B2)

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

  2. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (for RHD)


    1. B003LEGC26
      *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
      G21-3 (+B) - G21-2 (+1) MIST Below 1 Ω
      G21-4 (+S) - G21-2 (+1) OFF
      G21-4 (+S) - G21-2 (+1) INT
      G21-3 (+B) - G21-2 (+1) LO
      G21-3 (+B) - G21-1 (+2) HI
      Front Washer Switch
      Tester Connection Condition Specified Condition
      G20-7 (EW) - G20-4 (WF) ON Below 1 Ω
      G21-10 (WR) - G21-5 (+B2)
      G20-7 (EW) - G20-4 (WF) OFF 10 kΩ or higher
      G21-10 (WR) - G21-5 (+B2)
      Rear Wiper Switch
      Tester Connection Condition Specified Condition
      G20-2 (C1R) - G20-7 (EW) OFF 10 kΩ or higher
      G20-1 (+1R) - G20-7 (EW)
      G20-2 (C1R) - G20-7 (EW) INT Below 1 Ω
      G20-1 (+1R) - G20-7 (EW) ON
      Rear Washer Switch
      Tester Connection Condition Specified Condition
      G20-7 (EW) - G21-10 (WR) ON Below 1 Ω
      G20-4 (WF) - G21-5 (+B2)
      G20-7 (EW) - G21-10 (WR) OFF 10 kΩ or higher
      G20-4 (WF) - G21-5 (+B2)

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