RS–90 SUPPLEMENTAL RESTRAINT SYSTEM – TROUBLESHOOTING 4 Check P squib. Center Airbag P squib Sensor Assembly Spiral Cable D squib ACC ON or DLC 1 E1 Tc Code 53 DLC 2 Tc E1 RO5909 AB0118 AB0119 Re-23-1-A RO5169 S-17-1 P (1) Turn ignition switch to LOCK. (2) Disconnect negative (–) terminal cable from the battery, and wait at least 90 seconds. (3) Connect front passenger airbag assembly con– nector. (4) Connect negative (–) terminal cable to battery, and wait at least 2 seconds. C (1) Turn ignition switch to LOCK, and wait at least 2 seconds. (2) Turn ignition switch to ACC or ON, wait at least 20 seconds. (3) Clear malfunction code stored in memory. (See page RS–47) (4) Turn ignition switch to LOCK, and wait at least 20 seconds. (5) Turn ignition switch to ACC or ON, and wait at least 20 seconds. (6) Using SST, connect terminals Tc and E1 of DLC1 or DLC2. SST 09843–18020 (7) Check diagnostic trouble code. OK Diagnostic trouble code 53 is not output. Hint Codes other than code 53 may be output at this time, but they are not relevant to this check. OK NG Replace front passenger airbag 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.