Without Consult Tester
WARNING: This page is about a different car, the 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
After system is repaired, connect battery cables. Turn ignition switch on. Verify AIR BAG warning light comes on for 7 seconds and goes off. If AIR BAG warning light still indicates a malfunction, go to CURRENT CODES USING AIR BAG WARNING LIGHT .