GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Radio/Audio System Check?

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Go to Step 2

Go to Radio/Audio System Check

2

The CLN indicator is only a reminder that appears after 50 hours of accumulated cassette tape player operation.

  1. Clean the tape head using the J 39916-A Audio Diagnostic Kit.
  2. Clean the tape path.
  3. Reset the display by pushing and holding the eject button for 5 seconds.

Does the display clear and start a new cycle?

--

Go to Radio/Audio System Check

Go to Step 3

3

Service the radio. Refer to Radio Replacement .

Is service of the radio complete?

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Go to Radio/Audio System Check

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