4 Check airbag warning light circuit. ON Center Airbag Sensor Assembly P (1) Disconnect center airbag sensor assembly connector. (2) Connect negative (—) terminal cable to battery. (3) Turn ignition switch ACC or ON. C Measure voltage LA terminal of harness side connector of center airbag sensor assembly. OK Voltage: Battery voltage. OK NG Repair airbag warning light circuit (See page BE-36). 5 Does airbag warning light comes on ? Center Airbag Sensor Assembly Spiral Cable Steering Wheel Pad (Squib) ON Airbag Warning Light P (1) Disconnect negative (—) terminal cable from battery. (2) Connect center airbag sensor assembly connector. (3) Connect negative (—) terminal cable to battery. (4) Turn ignition switch ACC or ON. C Check operation of airbag warning light. YES NO Check terminal LA of center airbag sensor assembly and electrical connection check mechanism. If normal, replace center airbag sensor assembly. From the results of the above inspection, the malfunctioning part can now be considered normal. To make sure of this, use the simulation method to check. 6 Is new ECU-B fuse burnt out again ? YES NO Using simulation method, reproduce malfunction symptoms (See page AB-32). Check harness between ECU-B fuse and airbag warning light, and ECU-B fuse and center airbag sensor assembly.