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Home >> Lexus >> 2010 >> IS 250 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio / Visual (Service Information) >> FRONT CENTER SPEAKER (w/ Front Center Speaker) >> On-Vehicle Inspection >> On-Vehicle Inspection

On-Vehicle Inspection

  1. INSPECT FRONT STEREO COMPONENT SPEAKER (w/ Front Center Speaker) 
    1. With the speaker installed, check that there is no looseness or other abnormalities.
    2. Check that there is no foreign matter in the speaker, no tears on the speaker's cone part or other abnormalities.
    3. Measure the resistance of the speaker.
      Fig 1: Identifying Front Stereo Component Speaker Connector
      GTY266948Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Condition Specified Condition
      1 - 2 Always 4.8 to 6.4 Ω

      If the result is not as specified, replace the speaker.

      TEXT IN ILLUSTRATION

      *1 Component without harness connected
      (Front Stereo Component Speaker)