WINDSHIELD DEICER SWITCH ON-VEHICLE INSPECTION


  1. CHECK WINDSHIELD DEICER SWITCH


    1. Disconnect the windshield deicer switch connector.

    2. A017EU8E02

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

      Standard voltage
      Tester Connection Condition Specified Condition
      3 (ILL+) - 2 (ILL-) Headlight dimmer switch OFF → ON Below 1 V → 11 to 14 V
      5 (D) - 4 (E) Ignition switch on (IG) 11 to 14 V
      1 (IG) - 4 (E) Ignition switch on (IG) 11 to 14 V
      Standard resistance
      Tester Connection Condition Specified Condition
      2 (ILL-) - Body ground Always Below 1 Ω
      4 (E) - Body ground Always Below 1 Ω

    3. Reconnect the windshield deicer connector.

    4. A017EE6E02

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

      Standard voltage
      Tester Connection Condition Specified Condition
      5 (D) - 4 (E) Ignition switch on (IG), windshield deicer switch OFF → ON 11 to 14 V → Below 1 V (after 15 + / - 3 minutes: 11 to 14 V)
      1 (IG) - 4 (E) Ignition switch on (IG), windshield deicer switch OFF → ON Below 1 V → 11 to 14 V
    5. A017BV2E01

      Check the ON/OFF indicator of the switch.


      1. Push the switch several times. Check that the ON/OFF indicator illuminates or turns off according to the switch operation.

    6. A017F9XE01

      Check the illumination area of the switch.


      1. Check that the ON/OFF indicator illuminates or turns off according to the switch operation.