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B1120, B1121 SATELLITE SENS LH SRC-97 < DTC/CIRCUIT DIAGNOSIS > C D E F G I J K L M A B SRC N O P B1120, B1121 SATELLITE SENS LH Description INFOID:0000000005241172 Main “G” sensor generates signal voltage, when it detects deceleration beyond the specified level by vehicle OPERATION When air bag diagnosis sensor unit defines both signal voltage of the “G” sensor and the safing algorithm to STRUCTURE Integrated type of the “G” sensor element for side collision with output terminals for signal voltage. INSTALLATION LH satellite sensor is installed at the underside of center pillar with fixed nuts. DTC Logic INFOID:0000000005241173 DTC CONFIRMATION PROCEDURE 1. CHECK SELF-DIAG RESULT With CONSULT-III 1. Turn ignition switch ON. 2. Perform “AIR BAG” Self Diagnostic Result. Without CONSULT-III 1. Turn ignition switch ON. 2. Check the air bag warning lamp status. Refer to SRC-16, "Air Bag Warning Lamp Diagnosis" . NOTE: Is malfunctioning part detected? YES >> Refer to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000005241174 WARNING: • Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3 minutes. (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. DTC No. Trouble diagnosis name DTC detecting condition Possible cause B1120 SATELLITE SENS LH LH satellite sensor is malfunctioning or • Disconnection of wiring harness sor unit |