AUDIO AND VISUAL SYSTEM (w/o Navigation System) Speaker Circuit (Built-in Amplifier)

DESCRIPTION

The radio receiver assembly sends sound signals to the speaker.

WIRING DIAGRAM

A009470E01

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK SPEAKER


    1. Check the malfunctioning speakers.

      Result
      Result Proceed to
      Malfunction in front speaker area A
      Malfunction in rear speaker area B

    B

    INSPECT REAR NO. 1 SPEAKER ASSEMBLY Click here

    A

  2. CHECK FRONT SIDE SPEAKER


    1. Check the malfunctioning speakers.

      Result
      Result Proceed to
      Front No. 1 speaker assembly A
      Front No. 2 speaker assembly B

    B

    INSPECT FRONT NO. 2 SPEAKER ASSEMBLY Click here

    A

  3. INSPECT FRONT NO. 1 SPEAKER ASSEMBLY


    1. A009ATF

      Disconnect the J4*1 and/or K3*2 front No. 1 speaker assembly connector.


      • *1: for RH

      • *2: for LH

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 2 Always 4.0 Ω

    NG

    REPLACE FRONT NO. 1 SPEAKER ASSEMBLY Click here

    OK

  4. CHECK HARNESS AND CONNECTOR (FRONT NO. 2 SPEAKER - FRONT NO. 1 SPEAKER)


    • *1: for RH

    • *2: for LH


    1. Disconnect the J4*1 and/or K3*2 front No. 1 speaker assembly connector.

    2. Disconnect the H34*1 and/or H35*2 front No. 2 speaker assembly connector.

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

      Standard Resistance
      for RH
      Tester Connection Condition Specified Condition
      J4-1- H34-4 (+) Always Below 1 Ω
      J4-2 - H34-2 (-) Always Below 1 Ω
      J4-1 - Body ground Always 10 kΩ or higher
      J4-2 - Body ground Always 10 kΩ or higher
      for LH
      Tester Connection Condition Specified Condition
      K3-1 - H35-4 (+) Always Below 1 Ω
      K3-2 - H35-2 (-) Always Below 1 Ω
      K3-1 - Body ground Always 10 kΩ or higher
      K3-2 - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  5. INSPECT FRONT NO. 2 SPEAKER ASSEMBLY


    1. A009BZ0E27
      Text in Illustration
      *A for RH
      *B for LH

      Disconnect the H34*1 and/or H35*2 front No. 2 speaker assembly connector.


      • *1: for RH

      • *2: for LH

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

      Standard Resistance
      for RH
      Tester Connection Condition Specified Condition
      3 (TWR+) - 4 (+) Always Below 1 Ω
      1 (TWR-) - 2 (-) Always Below 1 Ω
      for LH
      Tester Connection Condition Specified Condition
      3 (TWL+) - 4 (+) Always Below 1 Ω
      1 (TWL-) - 2 (-) Always Below 1 Ω
      Result
      Result Proceed to
      OK (w/o Accessory Meter) A
      OK (w/ Accessory Meter) B
      NG C

    B

    REPLACE RADIO RECEIVER ASSEMBLY Click here

    C

    REPLACE FRONT NO. 2 SPEAKER ASSEMBLY Click here

    A

    REPLACE RADIO RECEIVER ASSEMBLY Click here

  6. INSPECT FRONT NO. 2 SPEAKER ASSEMBLY


    1. A009BZ0E25
      Text in Illustration
      *A *for RH
      *B *for LH

      Disconnect the H34*1 and/or H35*2 front No. 2 speaker assembly connector.


      • *1: for RH

      • *2: for LH

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

      Standard Resistance
      for RH
      Tester Connection Condition Specified Condition
      3 (TWR+) - 1 (TWR-) Always 4 Ω
      for LH
      Tester Connection Condition Specified Condition
      3 (TWL+) - 1 (TWL-) Always 4 Ω

    NG

    REPLACE FRONT NO. 2 SPEAKER ASSEMBLY Click here

    OK

  7. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - FRONT NO. 2 SPEAKER)


    1. Disconnect the H29 radio receiver assembly connector.

    2. Disconnect the H34*1 and/or H35*2 front No. 2 speaker assembly connector.


      • *1: for RH

      • *2: for LH

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

      Standard Resistance
      for RH
      Tester Connection Condition Specified Condition
      H29-1 (FR+) - H34-3 (TWR+) Always Below 1 Ω
      H29-5 (FR-) - H34-1 (TWR-) Always Below 1 Ω
      H29-1 (FR+) - Body ground Always 10 kΩ or higher
      H29-5 (FR-) - Body ground Always 10 kΩ or higher
      for LH
      Tester Connection Condition Specified Condition
      H29-2 (FL+) - H35-3 (TWL+) Always Below 1 Ω
      H29-6 (FL-) - H35-1 (TWL-) Always Below 1 Ω
      H29-2 (FL+) - Body ground Always 10 kΩ or higher
      H29-6 (FL-) - Body ground Always 10 kΩ or higher
      Result
      Result Proceed to
      OK (w/o Accessory Meter) A
      OK (w/ Accessory Meter) B
      NG C

    B

    REPLACE RADIO RECEIVER ASSEMBLY Click here

    C

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    A

    REPLACE RADIO RECEIVER ASSEMBLY Click here

  8. INSPECT REAR NO. 1 SPEAKER ASSEMBLY


    1. for 5 Door:


      1. Disconnect the L1*1 and/or M1*2 rear No. 1 speaker assembly connectors.

        A009ATF

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        1 - 2 Always 4 Ω

    2. for 3 Door:


      1. Disconnect the Q32*1 and/or R37*2 rear No. 1 speaker assembly connectors.

        A009ATF

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        1 - 2 Always 4 Ω

    NG

    REPLACE REAR NO. 1 SPEAKER ASSEMBLY Click here

    OK

  9. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER - REAR NO. 1 SPEAKER)


    • *1: for RH

    • *2: for LH


    1. Disconnect the H27 radio receiver assembly connector.

    2. for 5 Door:

      Disconnect the L1*1 and/or M1*2 rear No. 1 speaker assembly connector.

    3. for 3 Door:

      Disconnect the Q32*1 and/or R37*2 rear No. 1 speaker assembly connector.

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

      Standard Resistance
      for RH
      Tester Connection Condition Specified Condition
      H27-1 (RR+) - L1-1 Always Below 1 Ω
      H27-3 (RR-) - L1-2 Always Below 1 Ω
      H27-1 (RR+) - Q32-1 Always Below 1 Ω
      H27-3 (RR-) - Q32-2 Always Below 1 Ω
      H27-1 (RR+) - Body ground Always 10 kΩ or higher
      H27-3 (RR-) - Body ground Always 10 kΩ or higher
      for LH
      Tester Connection Condition Specified Condition
      H27-2 (RL+) - M1-1 Always Below 1 Ω
      H27-6 (RL-) - M1-2 Always Below 1 Ω
      H27-2 (RL+) - R37-1 Always Below 1 Ω
      H27-6 (RL-) - R37-2 Always Below 1 Ω
      H27-2 (RL+) - Body ground Always 10 kΩ or higher
      H27-6 (RL-) - Body ground Always 10 kΩ or higher
      Result
      Result Proceed to
      OK (w/o Accessory Meter) A
      OK (w/ Accessory Meter) B
      NG C

    B

    REPLACE RADIO RECEIVER ASSEMBLY Click here

    C

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    A

    REPLACE RADIO RECEIVER ASSEMBLY Click here