Pinpoint Test W : The Audio System Does Not Operate Correctly From The FCIM
- W1 CHECK FOR DTC U2013:63
- Using a diagnostic scan tool, clear the FCIM DTCs.
- Using a diagnostic scan tool, repeat the FCIM self-test, making sure no FCIM buttons are pressed during the test.
Is DTC U2013:63 present?
Yes GO to W3. No GO to W2. - W2 RETRIEVE ALL CMDTCs
- Using a diagnostic scan tool, retrieve all CMDTCs.
Is DTC U0155:00 present in any audio system module?
Yes GO to Pinpoint Test AC . No GO to W3. - W3 CHECK FOR CORRECT FCIM OPERATION
- Ignition OFF.
- Disconnect and inspect the FCIM connector.
- Repair:
- Corrosion (clean module pins or install new connectors or terminals)
- Damaged or bent pins (install new terminals or pins)
- Pushed-out pins (install new pins as necessary)
- Reconnect the FCIM connector. Make sure it seats and latches correctly.
- Operate the system and determine if the concern is still present.
Is the concern still present?
Yes CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs address this concern, INSTALL a new FCIM. REFER to Front Controls Interface Module (FCIM) . No The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.