GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the radio/audio system check?

--

Go to Step 2

Go to Radio/Audio System Check

2

Inspect for obstruction through the tape door.

Is there an obstruction?

--

Go to Step 3

Go to Step 4

3

Remove the obstruction.

Is the obstruction removed?

--

Go to Radio/Audio System Check

--

4

Service the radio. Refer to Radio Replacement

Is the repair complete?

--

Go to Radio/Audio System Check

--