WIPER SWITCH INSPECTION

PROCEDURE


  1. INSPECT WINDSHIELD WIPER SWITCH ASSEMBLY


    1. A003MNQC06
      *1

      Windshield Wiper Switch Assembly

      (Adjusting Ring Position)
      *a

      Component without harness connected

      (Windshield Wiper Switch Assembly)

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

      Standard Resistance
      Wiper Switch
      Tester Connection Condition Specified Condition
      I68-2 (+B) - I68-3 (+1) MIST Below 1 Ω
      I68-3 (+1) - I68-1 (+S) OFF
      I68-3 (+1) - I68-1 (+S) AUTO
      I68-8 (AUTO) - I68-9 (E)
      I68-2 (+B) - I68-3 (+1) LO
      I68-2 (+B) - I68-4 (+2) HI
      Washer Switch
      Tester Connection Condition Specified Condition
      I69-4 (EW) - I69-7 (WF) ON Below 1 Ω
      I69-4 (EW) - I69-7 (WF) OFF 10 kΩ or higher
      Adjusting Ring*
      Tester Connection Condition Specified Condition
      I68-6 (VR2) - I68-7 (VR1) 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 ring.

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