Activating System (Expedition & Navigator)
- Disconnect negative battery cable. Wait at least one minute for backup power supply to deplete stored energy. Remove air bag simulator from clockspring connector at top of steering column. Install driver's air bag module. See DRIVER AIR BAG MODULE . Remove air bag simulator from passenger air bag vehicle harness connector. Connect passenger air bag module connector.
- If vehicle is equipped with safety canopies, remove air bag simulators from passenger side safety canopy electrical connector, located on "C" pillar, behind the second row safety belt shoulder height adjuster. Connect passenger side safety canopy vehicle harness connectors. Repeat procedure for driver side safety canopy. Remove simulator from passenger side safety belt retractor pretensioner vehicle harness connector. Connect passenger side safety belt retractor pretensioner connector. Repeat procedure for driver side safety belt retractor pretensioner.
- Reconnect negative battery cable. Recheck system operation. Perform SYSTEM OPERATION CHECK . Reprogram preset radio frequencies and set clock.