Lexus IS250 · Service Manual BODY ELECTRICAL

No Sound can be Heard from Speakers

Circuit diagnosis

INSPECTION PROCEDURE


1. CHECK RADIO RECEIVER
  1. Check radio receiver setting.

    1. Check that the volume is not set to "0".

    2. Check that "MUTE" is off.

      OK:
      The volume is not set to "0" and "MUTE" is off.



OK
END
NG

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE


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