Table B Indicator Illuminated Steady W/IGN SW. In ACC or On

When measurements are requested In this table, use J 39200 DMM with the correct terminal adapter from J 35616-A Connector Test Adapter Kit. When a check for proper connection Is requested, refer to Intermittents and Poor Connections in Diagrams, information. When a wire, connector or terminal repair is requested, use J 38125-A Terminal Repair Kit and refer to Wiring Repair.

CIRCUIT DESCRIPTION
The ECU-B Fuse supplies system voltage at all times through the AIR BAG indicator, to the center sensor assembly AIR BAG indicator input terminal 5. When the ignition switch is turned to ACC, system voltage is applied from the CIG & RADIO Fuse to the center sensor assembly at the DC-DC converter input terminal 16. The center sensor responds by illuminating the AIR BAG indicator for approximately six seconds while performing tests on the SRS. The center sensor assembly supplies 10 to 14 volts at terminal 8 when the ignition switch is in ACC or ON. The center sensor assembly will enter flash DTC mode when it senses that the Tc circuit is pulled to ground. Jumpering the DLC terminal Tc to terminal E1 results in the Tc circuit being pulled to ground, causing the center sensor assembly to enter the Flash DTC mode.

TABLE TEST DESCRIPTION
Numbers below refer to circled numbers on the diagnostic table.
2. This test determines if the malfunction is an open in the E3 CKT.
4. This test checks that the Diagnosis and Memory circuits are functioning properly.
10. This test checks for an open in the TC3 CKT.
12. This test checks if the junction connector 3 is malfunctioning.
16. This test determines if the malfunction is an open in the TC1 CKT.
18. This test determines if the malfunction is an open in the TC2 CKT.