Lexus IS250 IS220d GSE20 ALE20 - AUDIO / VISUAL

REAR CENTER SPEAKER - ON-VEHICLE INSPECTION

1. INSPECT STEREO COMPONENT SPEAKER
  • HINT:
  • Remove interior parts so that the stereo component speaker can be seen.

Check the speaker installation.

  • OK:
  • The speaker is securely installed.

If the result is not as specified, reinstall the stereo component speaker.


Visually check the speaker.

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

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


Rear Center Speaker - On-Vehicle Inspection. AUDIO / VISUAL. Lexus IS250 IS220d GSE20 ALE20

Speaker resistance check

Disconnect the rear speaker connector.

Measure the resistance between the terminals of the speaker.

  • NOTICE:
  • The speaker should not be removed for checking.
  • Standard resistance:
  • With Front Center Speaker:
  • Tester connectionConditionSpecified condition
    3 - 4Always7 to 8.6 Ω
  • Without Front Center Speaker:
  • Tester connectionConditionSpecified condition
    1 - 3AlwaysApproximately 2 Ω
    2 - 4AlwaysApproximately 2 Ω

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


2. INSPECT REAR STEREO COMPONENT SPEAKER
  • HINT:
  • Remove interior parts so that the rear stereo component speaker can be seen.

Check the speaker installation.

  • OK:
  • The speaker is securely installed.

If the result is not as specified, reinstall the stereo component speaker.


Visually check the speaker.

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

If the result is not as specified, replace the rear stereo component speaker.