GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Has the Radio/Audio System Check been performed?

--

Go to Step  2

Go to Radio/Audio System Check

2

Clean all moving parts and the tape head using a cleaning cassette.

Does the tape play back?

--

Go to Step  4

Go to Step  3

3

Perform a motor speed test with a diagnostic test tape from J 39916-A as described in Audio Systems.

Is the motor speed OK?

--

Go to Step  5

Go to Step  6

4

Advise the customer about cleaning the tape player periodically.

Is the repair complete?

--

Go to Radio/Audio System Check

--

5

Use a different tape.

Does the tape player operate correctly?

--

Go to Radio/Audio System Check

Go to Step  6

6

Service the radio.

Is the repair complete?

--

Go to Radio/Audio System Check

--