2008 Toyota Matrix Base, AutomaticFACTORY OEM SERVICE PROCEDURE

On-Vehicle Inspection

  1. INSPECT NO. 1 SPEAKER WITH BOX 

    HINT:

    Remove interior parts so that the No. 1 speaker with box can be seen.

    1. Check the speaker installation.

      OK: The speaker is securely installed. 

      If the result is not as specified, reinstall the No. 1 speaker with box.

    2. Visually check the speaker.

      OK: The cone paper of the speaker is not torn. 

      If the result is not as specified, replace the No. 1 speaker with box.

    3. Resistance check.
      1. Measure the resistance according tot the value(s) in the table below.
        NOTE: The speaker should not be removed for checking.

        Standard resistance 

        TESTER CONNECTION SPECIFIED CONDITION CHART

        Tester connection Condition Specified condition
        1 - 3 Always 0.7 to 1.9 Ω
        2 - 4 Always 0.7 to 1.9 Ω
        Fig 1: Identifying Speaker Connector
        G05237113Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        If the result is not as specified, replace the No. 1 speaker with box.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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