Rear Side Speaker On-Vehicle Inspection

Body Electrical. Lexus Is250, Is220D. Gse20 Ale20
Audio Visual. Lexus Is250, Is220D. Gse20 Ale20

  1. INSPECT REAR SPEAKER (w/ Front Center Speaker)

  2. INSPECT REAR SPEAKER (w/o Front Center Speaker)

  3. INSPECT REAR NO. 2 SPEAKER

  4. INSPECT REAR NO. 3 SPEAKER (w/o Front Center Speaker)

Rear Side Speaker -- On-Vehicle Inspection



1. INSPECT REAR SPEAKER (w/ Front Center Speaker)
HINT:
Remove interior parts so that the rear speaker can be seen.

  1. Check the speaker installation.

    OK:
    The speaker is securely installed.
    If the result is not as specified, reinstall the rear speaker.

  1. Visually check the speaker.

    OK:
    The cone paper of the speaker is not torn.
    If the result is not as specified, replace the rear speaker.


2. INSPECT REAR SPEAKER (w/o Front Center Speaker)
HINT:
Remove interior parts so that the rear speaker can be seen.

  1. Check the speaker installation.

    OK:
    The speaker is securely installed.
    If the result is not as specified, reinstall the rear speaker.

  1. Visually check the speaker.

    OK:
    The cone paper of the speaker is not torn.
    If the result is not as specified, replace the rear speaker.

  1. Speaker resistance check

    1. Disconnect the rear speaker connector.

    2. Measure the resistance between the terminals of the speaker.

      Standard resistance:
      Approximately 4 Ω
      If the result is not as specified, replace the rear speaker.


3. INSPECT REAR NO. 2 SPEAKER
HINT:
Remove interior parts so that the rear No. 2 speaker can be seen.

  1. Check the speaker installation.

    OK:
    The speaker is securely installed.
    If the result is not as specified, reinstall the rear No. 2 speaker.

  1. Visually check the speaker.

    OK:
    The cone paper of the speaker is not torn.
    If the result is not as specified, replace the rear No. 2 speaker.


4. INSPECT REAR NO. 3 SPEAKER (w/o Front Center Speaker)
HINT:
Remove interior parts so that the rear No. 3 speaker can be seen.

  1. Check the speaker installation.

    OK:
    The speaker is securely installed.
    If the result is not as specified, reinstall the rear No. 3 speaker.

  1. Visually check the speaker.

    OK:
    The cone paper of the speaker is not torn.
    If the result is not as specified, replace the rear No. 3 speaker.