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Home >> Toyota >> 2006 >> Prius >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Audio/Visual System) >> Audio And Visual System >> Sound Quality is Bad in All Modes >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Matrix. However, it is still accessible from the selected car via links, so may be relevant.
  1. ADJUST SOUND QUALITY 
    1. Adjust the sound quality.
      1. Operate the radio receiver to adjust the sound quality.

        OK: 

        Malfunction disappears. 

    OK: SYSTEM IS OK 

    NG: GO TO NEXT STEP 

  2. CHECK VEHICLE TYPE 
    1. Choose type to be inspected.
      VEHICLE TYPE

      Type Proceed to
      Separate Type Amplifier A
      Built - in Type Amplifier B

    B: REPLACE RADIO RECEIVER 

    A: GO TO NEXT STEP 

  3. REPLACE STEREO COMPONENT AMPLIFIER 
    1. Replace the stereo component amplifier and recheck.

      OK: 

      Malfunction disappears. 

    OK: SYSTEM IS OK 

    NG: REPLACE RADIO RECEIVER