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SRC-52 < COMPONENT DIAGNOSIS > B1054 DRIVER AIRBAG MODULE B1054 DRIVER AIRBAG MODULE Description INFOID:0000000000959630 DTC B1054 [OPEN] DRIVER AIRBAG MODULE For driver “AIR BAG”, crash is judged by main "G" sensor output signal and sub "G" sensor in front direction. OPERATION In case of frontal collision whose acceleration exceeds the specified level, the ignition materials are ignited by STRUCTURE Air bag module mainly consists of air bag and inflator which inflates air bag. INSTALLATION Driver air bag module is installed on the center of steering wheel with fixed bolts. DTC Logic INFOID:0000000000959631 DTC DETECTION LOGIC With CONSULT-lll DTC No. Index (“SELF-DIAG [CURRENT]”), (“SELF-DIAG [PAST]” or “TROUBLE DIAG RECORD”) Without CONSULT-lll Warning Lamp Flash Code Chart DTC CONFIRMATION PROCEDURE (With CONSULT-lll) 1. IGNITION SWITCH Turn ignition switch ON. >> GO TO 2. 2. CONSULT-LLL Select “DIAG MODE” with CONSULT-lll. DTC No. Trouble diagnosis name DTC detecting condition Possible cause B1054 DRIVER AIRBAG MOD- Driver air bag module circuit is open 1. Visually check the wiring harness- 2. Replace the harness if it has visi- 3. Replace driver air bag module. 4. Replace spiral cable. 5. Replace diagnosis sensor unit JMHIA0033GB |