Nissan Rogue manuals

Nissan Rogue Service Manual: B142A ignition voltage

Description

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.

PART LOCATION

Refer to SRC-6, "Component Parts Location".

DTC Logic

DTC DETECTION LOGIC

With CONSULT

CONSULT name

DTC

DTC detecting condition

Repair order

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)

1.INSPECTION START

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.

Diagnosis Procedure

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.

1.HARNESS CONNECTOR

Is there any visible damage to the connector? YES or NO YES >> Replace the harness.

NO >> GO TO 2

2.WIRING HARNESS

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

4.RELATED HARNESS

Replace the related harness.

>> END

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