Step  | Action  | Yes  | No  | 
|---|---|---|---|
1  | Did you perform the Radio/Audio System Diagnostic System Check?  | Go to Step 2  | |
2  | Use the J 39916-A in order to perform the motor speed test. Is the cassette motor speed correct?  | Go to Step 3  | Go to Step 4  | 
3  | Use the J 39916-A in order to clean the cassette player. Did you complete the repair?  | Go to Step 5  | --  | 
4  | 
 Important:: Perform the set up procedure for the radio. Replace the radio. Refer to Radio Replacement and Radio Setup . Did you complete the repair?  | Go to Step 5  | --  | 
5  | Operate the system in order to verify the repair. Did you correct the condition?  | System OK  | Go to Step 2  |