Possible Causes
| Possible Causes |
|---|
| USB PORT OR RADIO/ETM CONNECTIONS |
| UCI USB RADIO DATA (-) CIRCUIT |
| USB PORT |
| RADIO/ETM |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .
| Possible Causes |
|---|
| USB PORT OR RADIO/ETM CONNECTIONS |
| UCI USB RADIO DATA (-) CIRCUIT |
| USB PORT |
| RADIO/ETM |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .