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SRC-120 < DTC/CIRCUIT DIAGNOSIS > B1134 SIDE AIR BAG MODULE LH B1134 SIDE AIR BAG MODULE LH DTC Logic INFOID:0000000006220060 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. CHECK SELF-DIAG RESULT With CONSULT-III 1. Turn ignition switch ON. 2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT-III. Without CONSULT-III 1. Turn ignition switch ON. 2. Check the air bag warning lamp status. Refer to SRC-14, "On Board Diagnosis Function" NOTE: Is malfunctioning part detected? YES >> Refer to SRC-120, "Diagnosis Procedure" NO >> INSPECTION END Diagnosis Procedure INFOID:0000000006220061 WARNING: • Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3 minutes or more. (To discharge backup capacitor.) • Never use unspecified tester or other measuring device. 1. CHECK HARNESS CONNECTOR Check the harness connector. Is the inspection result normal? YES >> GO TO 2. NO >> Replace harness connector. 2. CHECK WIRING HARNESS Check the wiring harness externals. Is the inspection result normal? YES >> GO TO 3. NO >> Replace wiring harness. 3. REPLACE AIR BAG DIAGNOSIS SENSOR UNIT 1. Replace air bag diagnosis sensor unit. Refer to SR-26, "Removal and Installation" 2. Perform DTC confirmation procedure. Refer to Is DTC detected? YES >> GO TO 4. NO >> INSPECTION END 4. REPLACE SIDE AIR BAG MODULE 1. Replace side air bag module LH. Refer to SE-114, "SEATBACK : Disassembly and Assembly" . 2. Perform DTC confirmation procedure. Refer to Is DTC detected? YES >> GO TO 1. DTC Display contents of CON- SULT-III DTC detecting condition Possible cause B1134 SIDE MODULE LH Side air bag module LH circuit is open • Disconnection of wiring harness and open |