Nissan Rogue Service Manual: B142A ignition voltage
DTC B142A IGNITION VOLTAGE
Ignition voltage is supplied to the air bag diagnosis sensor unit when the ignition is in the ON position. The air bag diagnosis sensor unit will monitor for low or high ignition voltage.
Refer to SRC-6, "Component Parts Location".
DTC DETECTION LOGIC
DTC detecting condition
|IGN VOLTAGE [LOW]||B142A||Ignition voltage low at air bag diagnosis sensor unit.||Refer to SRC-93, "Diagnosis Procedure".|
|IGN VOLTAGE [HIGH]||Ignition voltage high at air bag diagnosis sensor unit.|
DTC CONFIRMATION PROCEDURE (With CONSULT)
Turn ignition switch ON.
>> GO TO 2.
2.CHECK SELF-DIAG RESULT
Check for the DTC on CONSULT.
Is the DTC detected? YES >> Refer to SRC-93, "Diagnosis Procedure".
NO >> Inspection End.
NOTE: Follow the procedures in numerical order when repairing malfunctioning parts. Confirm whether malfunction is eliminated using air bag warning lamp each time repair is finished. If malfunction is still observed, proceed to the next step. When malfunction is eliminated, further repair work is not required.
Is there any visible damage to the connector? YES or NO YES >> Replace the harness.
NO >> GO TO 2
Is there any visible damage to the harness? YES or NO YES >> Replace the harness.
NO >> GO TO 3
3.AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Refer to SR-26, "Removal and Installation".
>> GO TO 4
Replace the related harness.