RAIN SENSOR ON-VEHICLE INSPECTION


  1. INSPECT RAIN SENSOR


    1. A01G6WJE22
      Text in Illustration
      *a

      Front view of wire harness connector

      (to Rain Sensor)

      Disconnect the T1 rain sensor connector.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      4 (SIG) - 2 (ES) Engine switch on (IG) 11 to 14 V

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      2 (ES) - Body ground Always Below 1 Ω

      If the result is not as specified, repair or replace the harness or connector.

    4. A01G6GCE06
      Text in Illustration
      *a

      Component with harness connected

      (Rain Sensor)

      Reconnect the T1 rain sensor connector.

    5. Connect an oscilloscope to the rain sensor connector.

    6. Check for pulses.

      OK
      Tester Connection Condition Specified Condition
      1 (MPX) - 2 (ES) Engine switch on (IG) Pulse generation

      If the result is not as specified, replace the rain sensor.