GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the Radio/Audio System Check performed?

--

Go to Step 2

Go to Radio/Audio System Check

2

Attempt to operate the compact disc player. Use a known good compact disc.

Does the compact disc player display the ERR message and eject the disc?

--

Go to Step 3

Go to Step 4

3

  1. Position the vehicle in a warm and dry environment with good air circulation.
  2. Wait 1 hour.
  3. Attempt to operate the compact disc player. Use a known good compact disc.

Does the compact disc player display the ERR message and eject the disc?

--

Go to Step 5

Go to Step 4

4

The compact disc player is now playing the disc and the system is operating correctly.

The problem may have been improper insertion of the disc, a defective disc, or moisture.

Advise customer of proper installation procedure, disc used was defective, or the importance closing the compact disc player door to help prevent the moisture problem.

Was cause of problem described to customer?

--

Go to Radio/Audio System Check

--

5

  1. Remove the compact disc player.
  2. Refer to Radio Replacement .

  3. Send the player in for repair.

Is the repair complete?

--

Go to Radio/Audio System Check

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