Nissan Rogue manuals

Nissan Rogue Service Manual: Seat belt buckle switch signal circuit

Description

Transmits a seat belt buckle switch signal to the combination meter.

Component Function Check

1. CHECK COMBINATION METER INPUT SIGNAL

  1.  Ignition ON.
  2.  Monitor seat belt warning lamp while fastening and unfastening the driver seat belt buckle.

Check combination meter input signal

Is the inspection result normal? YES >> Inspection End.

NO >> Refer to WCS-43, "Diagnosis Procedure".

Diagnosis Procedure

Regarding Wiring Diagram information, refer to WCS-29, "Wiring Diagram".

1. CHECK COMBINATION METER INPUT SIGNAL

  1.  Turn ignition switch ON.
  2.  Check voltage between combination meter harness connector M76 terminal 28 and ground.

Check combination meter input signal

Is the inspection result normal? YES >> Replace combination meter. Refer to MWI-82, "Removal and Installation".

NO >> GO TO 2.

2. CHECK SEAT BELT BUCKLE SWITCH LH CIRCUIT

  1.  Turn ignition switch OFF.
  2.  Disconnect combination meter harness connector M76 and seat belt buckle switch LH harness connector B87.
  3. Check continuity between combination meter harness connector M76 terminal 28 and seat belt buckle switch LH harness connector B87 terminal 1.

Check seat belt buckle switch lh circuit

  1. Check continuity between combination meter harness connector M76 terminal 28 and ground.

Check seat belt buckle switch lh circuit

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness or connector.

3. CHECK SEAT BELT BUCKLE SWITCH LH GROUND CIRCUIT

Check continuity between seat belt buckle switch LH harness connector B87 terminal 2 and ground.

Check seat belt buckle switch lh ground circuit

Is the inspection result normal? YES >> Inspection End.

NO >> Repair or replace harness or connector.

Component Inspection

1. CHECK SEAT BELT BUCKLE SWITCH

  1.  Turn ignition switch OFF.
  2.  Disconnect the seat belt buckle switch LH connector.
  3.  Check continuity between the seat belt buckle switch LH terminals 1 and 2.

Check seat belt buckle switch

Is the inspection result normal? YES >> Inspection End.

NO >> Replace the seat belt buckle switch LH. Refer to SB-11, "FRONT SEAT BELT BUCKLE : Removal and Installation".

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