WIPER SWITCH INSPECTION

PROCEDURE


  1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (for LHD)


    1. A01II2LC01
      *a

      Component without harness connected

      (Windshield Wiper Switch Assembly)
      *b

      Windshield Wiper Switch Assembly

      (Adjusting Ring Position)

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

      Standard Resistance
      Front Wiper Switch
      Tester Connection Condition Specified Condition
      G114-3 (+1) - G114-2 (+B) MIST Below 1 Ω
      G114-3 (+1) - G114-1 (+S) OFF
      G114-3 (+1) - G114-1 (+S) AUTO
      G114-9 (E) - G114-8 (AUTO)
      G114-3 (+1) - G114-2 (+B) LO
      G114-4 (+2) - G114-2 (+B) HI
      Adjusting Ring*
      Tester Connection Condition Specified Condition
      G114-6 (VR2) - G114-7 (VR1) P1 209 to 231 Ω
      P2 114 to 126 Ω
      P3 58.9 to 65.1 Ω
      P4 Below 1 Ω
      Front Washer Switch
      Tester Connection Condition Specified Condition
      G115-7 (WF) - G115-4 (EW) ON Below 1 Ω
      G114-10 (+B2) - G114-5 (WR)
      G115-7 (WF) - G115-4 (EW) OFF 10 kΩ or higher
      G114-10 (+B2) - G114-5 (WR)
      Rear Wiper Switch
      Tester Connection Condition Specified Condition
      G115-2 (C1R) - G115-4 (EW) OFF 10 kΩ or higher
      G115-3 (+1R) - G115-4 (EW)
      G115-2 (C1R) - G115-4 (EW) INT Below 1 Ω
      G115-3 (+1R) - G115-4 (EW) ON
      Rear Washer Switch
      Tester Connection Condition Specified Condition
      G115-4 (EW) - G114-5 (WR) ON Below 1 Ω
      G115-7 (WF) - G114-10 (+B2)
      G115-4 (EW) - G114-5 (WR) OFF 10 kΩ or higher
      G115-7 (WF) - G114-10 (+B2)

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

  2. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (for RHD, w/o Rain Sensor)


    1. A01IK9QC62
      *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
      G6-2 (+1) - G6-3 (+B) MIST Below 1 Ω
      G6-2 (+1) - G6-4 (+S) OFF
      G6-2 (+1) - G6-4 (+S) INT
      G6-2 (+1) - G6-3 (+B) LO
      G6-1 (+2) - G6-3 (+B) HI
      Front Washer Switch
      Tester Connection Condition Specified Condition
      G7-4 (WF) - G7-7 (EW) ON Below 1 Ω
      G6-5 (+B2) - G6-10 (WR)
      G7-4 (WF) - G7-7 (EW) OFF 10 kΩ or higher
      G6-5 (+B2) - G6-10 (WR)
      Rear Wiper Switch
      Tester Connection Condition Specified Condition
      G7-2 (C1R) - G7-7 (EW) OFF 10 kΩ or higher
      G7-1 (+1R) - G7-7 (EW)
      G7-2 (C1R) - G7-7 (EW) INT Below 1 Ω
      G7-1 (+1R) - G7-7 (EW) ON
      Rear Washer Switch
      Tester Connection Condition Specified Condition
      G7-7 (EW) - G6-10 (WR) ON Below 1 Ω
      G7-4 (WF) - G6-5 (+B2)
      G7-7 (EW) - G6-10 (WR) OFF 10 kΩ or higher
      G7-4 (WF) - G6-5 (+B2)

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

  3. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY (for RHD, w/ Rain Sensor)


    1. A01IFVAC01
      *a

      Component without harness connected

      (Windshield Wiper Switch Assembly)
      *b

      Windshield Wiper Switch Assembly

      (Adjusting Ring Position)

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

      Standard Resistance
      Front Wiper Switch
      Tester Connection Condition Specified Condition
      G6-2 (+1) - G6-3 (+B) MIST Below 1 Ω
      G6-2 (+1) - G6-4 (+S) OFF
      G6-2 (+1) - G6-4 (+S) AUTO
      G6-6 (E) - G6-7 (AUTO)
      G6-2 (+1) - G6-3 (+B) LO
      G6-1 (+2) - G6-3 (+B) HI
      Adjusting Ring*
      Tester Connection Condition Specified Condition
      G6-8 (VR2) - G6-9 (VR1) P1 209 to 231 Ω
      P2 114 to 126 Ω
      P3 58.9 to 65.1 Ω
      P4 Below 1 Ω
      Front Washer Switch
      Tester Connection Condition Specified Condition
      G7-4 (WF) - G7-7 (EW) ON Below 1 Ω
      G6-5 (+B2) - G6-10 (WR)
      G7-4 (WF) - G7-7 (EW) OFF 10 kΩ or higher
      G6-5 (+B2) - G6-10 (WR)
      Rear Wiper Switch
      Tester Connection Condition Specified Condition
      G7-2 (C1R) - G7-7 (EW) OFF 10 kΩ or higher
      G7-1 (+1R) - G7-7 (EW)
      G7-2 (C1R) - G7-7 (EW) INT Below 1 Ω
      G7-1 (+1R) - G7-7 (EW) ON
      Rear Washer Switch
      Tester Connection Condition Specified Condition
      G7-7 (EW) - G6-10 (WR) ON Below 1 Ω
      G7-4 (WF) - G6-5 (+B2)
      G7-7 (EW) - G6-10 (WR) OFF 10 kΩ or higher
      G7-4 (WF) - G6-5 (+B2)

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