ROOM LIGHT(for Front) ON-VEHICLE INSPECTION

PROCEDURE


  1. INSPECT MAP LIGHT ASSEMBLY


    1. Remove the map light with the connector connected.

    2. A01WR0NE01
      Text in Illustration
      *a

      Component with harness connected

      (Map Light Assembly)

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      R7-27 (+B3) - R7-16 (GND9) Battery save system (interior light auto cut function) operating → Battery save system (interior light auto cut function) not operating 11 to 14 V → Below 1 V
      R7-11 (ILLB) - R7-16 (GND9) 11 to 14 V → Below 1 V
      R12-11 (GILL) - R7-16 (GND9) Light control switch tail 11 to 14 V
      R12-18 (RILL) - R7-16 (GND9) No. 1 room light on → off 11 to 14 V → Below 1 V
      R12-7 (RLMP) - R7-15 (RGND) Rear reading light on 11 to 14 V → Below 1 V
      R12-8 (RRMP) - R7-15 (RGND) Rear reading light on 11 to 14 V → Below 1 V
      R7-3 (RLSW) - R7-15 (RGND) Rear reading light on 5 V
      R7-4 (RRSW) - R7-15 (RGND) Rear reading light on 5 V

      If the result is not as specified, replace the map light assembly.

    3. A01WQTBE03
      Text in Illustration
      *a

      Component with harness connected

      (Map Light Assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      R7-16 (GND9) - Body ground Always Below 1 Ω
      R12-17 (GND7) - Body ground Always Below 1 Ω
      R12-20 (GND5) - Body ground Always Below 1 Ω

      If the result is not as specified, replace the map light assembly.