Nissan Juke Service and Repair Manual : Seat belt buckle switch signal circuit (driver side)

Nissan Juke Service and Repair Manual / Meter, Warning Lamp & Indicator / DTC/circuit diagnosis / Seat belt buckle switch signal circuit (driver side)

Component Function Check

1.CHECK COMBINATION METER INPUT SIGNAL

Select the “Data Monitor” for the “METER/M&A” and check the “BUCKLE SW” monitor value.

BUCKLE SW
When driver seat belt is fastened : Off When driver seat belt is unfastened : On

>> INSPECTION END

Diagnosis Procedure

1.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect combination meter connector and seat belt buckle switch (driver side) connector.

3. Check continuity between combination meter harness connector and seat belt buckle switch (driver side) harness connector.

*1: LHD models


*1: LHD models
*2: RHD models

4. Check harness continuity between combination meter harness connector and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 2.

NO >> Repair harness or connector.

2.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) GROUND CIRCUIT

Check harness continuity between seat belt buckle switch (driver side) harness connector and ground.

*1: LHD models


*1: LHD models
*2: RHD models

Is the inspection result normal? YES >> INSPECTION END

NO >> Repair harness or connector.

Component Inspection

1.CHECK SEAT BELT BUCKLE SWITCH UNIT

1. Turn ignition switch OFF.

2. Disconnect the seat belt buckle switch (driver side) connector.

3. Check continuity between terminals.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Replace the seat belt buckle (driver side). Refer to SB-8, "SEAT BELT BUCKLE : Removal and Installation".

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