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Diagnostic Test

  1. 1) RADIO 

    Replace the problem CD with a good, clean, unscratched, music CD.

    Turn the radio CD player on.

    With the Scan Tool, read DTC's.

    Does the Scan Tool display: B1421 Audio CD Read Error/Inoperable Disc? 

    Yes 

    1. Eject the inoperative CD and replace the CD in accordance with the service information.
    2. Perform BODY VERIFICATION TEST .

    No 

    1. Test Complete.
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