METER / GAUGE SYSTEM Warning Buzzer does not Sound

WIRING DIAGRAM

A01DXUXE12

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT FUSE (TAIL)


    1. Remove the TAIL fuse from the instrument panel junction block (driver side junction block).

    2. Measure the resistance of the fuse.

      Standard Resistance
      Below 1 Ω

    NG
    OK
  2. CHECK COMBINATION METER BUZZER (OPERATION)


    1. Check the key reminder warning buzzer operation.


      1. Turn the ignition switch off with the key inserted into the ignition key cylinder.

      2. Open the driver side door.

        OK
        Warning buzzer sounds.
    2. Check the light reminder warning buzzer operation.


      1. Turn the ignition switch off.

      2. Set the light control switch to the TAIL or HEAD position.

      3. Open the driver side door.

        OK
        Warning buzzer sounds.
      Result
      Result Proceed to
      Key reminder warning buzzer does not sound A
      Light reminder warning buzzer does not sound B

    B
    A
  3. INSPECT UNLOCK WARNING SWITCH ASSEMBLY

    A01E22IE01

    1. Remove the unlock warning switch.

    2. Measure the resistance of the switch.

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 2 Pushed (ON) Below 1 Ω
      Not pushed (OFF) 10 kΩ or higher

    NG
    OK
  4. CHECK HARNESS AND CONNECTOR (SWITCH - METER AND BODY GROUND)


    1. Disconnect the U1 switch connector.

    2. Disconnect the C25 meter connector.

    3. Measure the resistance of the wire harness side connectors.

      Standard Resistance
      Tester Connection Specified Condition
      U1-1 - C25-10 (KSW) Below 1 Ω
      U1-2 - Body ground

    OK
    NG
  5. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (LIGHT CONTROL SWITCH)

    A01DZDHE01

    1. Remove the headlight dimmer switch.

    2. Measure the resistance of the switch.

      Standard Resistance
      LHD
      Tester Connection Switch Condition Specified Condition
      13 (B1) - 10 (T1) HEAD Below 1 Ω
      13 (B1) - 10 (T1) TAIL
      13 (B1) - 10 (T1) OFF 10 kΩ or higher
      RHD
      Tester Connection Switch Condition Specified Condition
      5 (B1) - 8 (T1) HEAD Below 1 Ω
      5 (B1) - 8 (T1) TAIL
      5 (B1) - 8 (T1) OFF 10 kΩ or higher

    NG
    OK
  6. CHECK HARNESS AND CONNECTOR (SWITCH - METER AND BATTERY)


    1. Disconnect the C10 switch connector.

    2. Disconnect the C25 meter connector.

    3. Measure the voltage of the wire harness side connectors.

      Standard Voltage
      LHD
      Tester Connection Specified Condition
      C10-13 (B1) - Body ground 11 to 14 V
      RHD
      Tester Connection Specified Condition
      C10-5 (B1) - Body ground 11 to 14 V
    4. Measure the resistance of the wire harness side connectors.

      Standard Resistance
      LHD
      Tester Connection Specified Condition
      C10-10 (T1) - C25-8 (ILL+) Below 1 Ω
      RHD
      Tester Connection Specified Condition
      C10-8 (T1) - C25-8 (ILL+) Below 1 Ω

    NG
    OK
  7. INSPECT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (FOR DRIVER SIDE)

    A01DW71E02

    1. Remove the courtesy light switch.

    2. Measure the resistance of the switch.

      Standard Resistance
      Tester Connection Switch Condition Specified Condition
      1 - Body ground Not pushed (OFF) Below 1 Ω
      Pushed (ON) 10 kΩ or higher

    NG
    OK
  8. CHECK HARNESS AND CONNECTOR (SWITCH - METER)


    1. Disconnect the D2 switch connector.

    2. Disconnect the C25 meter connector.

    3. Measure the resistance of the wire harness side connectors.

      Standard Resistance
      Tester Connection Specified Condition
      D2-1 - C25-16 (DCTY) Below 1 Ω

    NG
    OK