Pinpoint Test Ai: The Air Bag/Safety Belt Warning Chime Is Inoperative

WARNING: This page is about a different car, the 2009 Mercury Grand Marquis and 2009 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.

AI1 CHECK FOR RCM DTCs
- Check for recorded RCM DTCs from the continuous and on-demand self-tests.
- Are any DTCs present?
1. YES : REFER to SUPPLEMENTAL RESTRAINT SYSTEM article.
2. NO : Go to AI2.
AI2 CHECK FOR CORRECT LCM OPERATION
- Disconnect all the LCM connectors.
- Check for:
  - corrosion
  - damaged pins
  - pushed-out pins
- Connect all the LCM connectors and make sure they seat correctly.
- Operate the system and verify the concern is still present.
- Is the concern still present?
1. YES : INSTALL a new LCM. REFER to MULTIFUNCTION ELECTRONIC MODULES article. TEST the system for normal operation.
2. NO : The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.