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SRC-48 < DTC/CIRCUIT DIAGNOSIS > B1037, B1039, B1041 CRASH ZONE SENSOR B1037, B1039, B1041 CRASH ZONE SENSOR DTC Logic INFOID:0000000007564609 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. CHECK SELF-DIAG RESULT With CONSULT 1. Turn ignition switch ON. 2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT. Without CONSULT 1. Turn ignition switch ON. 2. Check the air bag warning lamp status. Refer to SRC-13, "On Board Diagnosis Function" NOTE: Is malfunctioning part detected? YES >> Refer to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000007564610 WARNING: • Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait 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 connectors. 2. CHECK WIRING HARNESS Check the wiring harness externals. Is the inspection result normal? YES >> GO TO 3. NO >> Replace wiring harness. 3. REPLACE CRASH ZONE SENSOR 1. Replace crash zone sensor. Refer to . 2. Perform DTC confirmation procedure. Refer to . Is DTC detected? YES >> GO TO 4. NO >> INSPECTION END 4. REPLACE AIR BAG DIAGNOSIS SENSOR UNIT 1. Replace air bag diagnosis sensor unit. Refer to 2. Perform DTC confirmation procedure. Refer to . Is DTC detected? YES >> GO TO 1. DTC Display contents of CONSULT DTC detecting condition Possible cause B1037 CRASH ZONE SENS1 Crash zone sensor is malfunctioning • Malfunction in crash zone sensor Revision: 2013 February 2012 Murano CrossCabriolet |