Step  | Action  | Yes  | No  | 
|---|---|---|---|
1  | Did you review the Radio/Audio System Description and Operation and perform the necessary inspections?  | Go to Step 2  | Go to Symptoms - Entertainment  | 
2  | Verify that the radio displays LOC. Does the radio display LOC?  | Go to Step 3  | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems  | 
3  | 
 Does the radio continue to display LOC?  | Go to Step 4  | Go to Step 5  | 
4  | Replace the radio. Refer to Radio Replacement . Did you replace the radio?  | Go to Step 5  | --  | 
5  | Operate the system in order to verify the repair. Did you correct the condition?  | System OK  | Go to Step 3  |