Nissan Rogue. Manual - part 1128

SRC-62

< DTC/CIRCUIT DIAGNOSIS >

B1428 SEAT BELT BUCKLE SWITCH LH

B1428 SEAT BELT BUCKLE SWITCH LH

Description

INFOID:0000000011279561

DTC B1428 SEAT BELT BUCKLE SWITCH LH

The air bag diagnosis sensor unit monitors the seat belt buckle switch LH status. If the control unit detects an

open or short condition in the circuit, it will set the DTC.

PART LOCATION

Refer to 

SRC-5, "Component Parts Location"

.

DTC Logic

INFOID:0000000011279562

DTC DETECTION LOGIC 

With CONSULT

DTC CONFIRMATION PROCEDURE (With CONSULT)

1.

CHECK SELF DIAGNOSTIC RESULT

1. Turn ignition switch ON.

2. Check for DTC using CONSULT.
Is the DTC detected?

YES (Current DTC)>>Refer to 

SRC-62, "Diagnosis Procedure"

.

YES (Past DTC)>>GO TO 2.

NO

>> Inspection End.

2.

ERASE SELF DIAGNOSTIC RESULT

Erase the DTC using CONSULT.
Can the DTC be erased?

YES

>> Inspection End.

NO

>> Refer to 

SRC-62, "Diagnosis Procedure"

.

DTC CONFIRMATION PROCEDURE (Without CONSULT)

1.

CHECK SELF DIAGNOSTIC RESULT

1. Turn ignition switch ON.

2. Check the air bag warning lamp status. Refer to 

SRC-14, "On Board Diagnosis Function"

.

NOTE:

SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?

YES

>> Refer to 

SRC-62, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000011279563

1.

HARNESS CONNECTOR

CONSULT name

DTC

DTC detecting condition

Repair order

SEAT BELT BUCKLE SW LH CIRCUIT

[OPEN]

B1428

Seat belt buckle switch LH circuit is 
open.

Refer to 

SRC-62, "Diagnosis Proce-

dure"

.

SEAT BELT BUCKLE SW LH CIRCUIT

[VB-SHORT]

Seat belt buckle switch LH circuit is 
shorted to a power supply 
circuit.

SEAT BELT BUCKLE SW LH CIRCUIT

[GND-SHORT]

Seat belt buckle switch LH circuit is 
shorted to ground.

SEAT BELT BUCKLE SW LH CIRCUIT

[UNDEFINED]

Seat belt buckle switch LH circuit is 
malfunctioning.

B1428 SEAT BELT BUCKLE SWITCH LH

SRC-63

< DTC/CIRCUIT DIAGNOSIS >

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Visually inspect all applicable harness connectors for the following:

• Visible damage to connector or terminal

• Loose terminal

• Poor connection

NOTE:

All harness connectors should be inspected from the air bag diagnosis sensor unit to the end component

(including any in-line connectors).

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Perform one of the following repairs:

• Visible damage: Replace the harness.

• Loose terminal: Secure the terminal.

• Poor connection: Secure the connection.

2.

CONFIRM DTC

1. Reconnect all harness connectors.

2. Turn ignition switch ON.

3. Check for DTC using CONSULT.
Is DTC still current?

YES

>> GO TO 3.

NO

>> Refer to 

GI-44, "Intermittent Incident"

.

3.

WIRING HARNESS

Check the wiring harness for visible damage.

NOTE:

The entire wiring harness should be inspected from the air bag diagnosis sensor unit to the end component

(including any in-line connectors).
Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace the harness.

4.

CONFIRM DTC

1. Reconnect all harness connectors.

2. Turn ignition switch ON.

3. Check for DTC using CONSULT.
Is DTC still current?

YES

>> GO TO 5.

NO

>> Refer to 

GI-44, "Intermittent Incident"

.

5.

SEAT BELT BUCKLE SWITCH LH

1. Replace the seat buckle switch LH. Refer to 

SR-29, "Removal and Installation"

.

2. Turn ignition switch ON.

3. Check for DTC using CONSULT.
Is DTC still current?

YES

>> GO TO 6.

NO

>> Clear DTC. Inspection End.

6.

AIR BAG DIAGNOSIS SENSOR UNIT

1. Replace the air bag diagnosis sensor unit. Refer to 

SR-26, "Removal and Installation"

.

2. Turn ignition switch ON.

3. Check for DTC using CONSULT.
Is DTC still current?

YES

>> GO TO 7.

NO

>> Clear DTC. Inspection End.

7.

RELATED HARNESS

Replace the related harness.

SRC-64

< DTC/CIRCUIT DIAGNOSIS >

B1428 SEAT BELT BUCKLE SWITCH LH

>> END

B1429 SEAT BELT BUCKLE SWITCH RH

SRC-65

< DTC/CIRCUIT DIAGNOSIS >

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B1429 SEAT BELT BUCKLE SWITCH RH

Description

INFOID:0000000011279564

DTC B1429 SEAT BELT BUCKLE SWITCH RH

The air bag diagnosis sensor unit monitors the seat belt buckle switch RH status. If the control unit detects an

open or short condition in the circuit, it will set the DTC.

PART LOCATION

Refer to 

SRC-5, "Component Parts Location"

.

DTC Logic

INFOID:0000000011279565

DTC DETECTION LOGIC 

With CONSULT

DTC CONFIRMATION PROCEDURE (With CONSULT)

1.

CHECK SELF DIAGNOSTIC RESULT

1. Turn ignition switch ON.

2. Check for DTC using CONSULT.
Is the DTC detected?

YES (Current DTC)>>Refer to 

SRC-56, "Diagnosis Procedure"

.

YES (Past DTC)>>GO TO 2.

NO

>> Inspection End.

2.

ERASE SELF DIAGNOSTIC RESULT

Erase the DTC using CONSULT.
Can the DTC be erased?

YES

>> Inspection End.

NO

>> Refer to 

SRC-56, "Diagnosis Procedure"

.

DTC CONFIRMATION PROCEDURE (Without CONSULT)

1.

CHECK SELF DIAGNOSTIC RESULT

1. Turn ignition switch ON.

2. Check the air bag warning lamp status. Refer to 

SRC-14, "On Board Diagnosis Function"

.

NOTE:

SRS will not enter diagnosis mode if no malfunction is detected in user mode.
Is the DTC detected?

YES

>> Refer to 

SRC-56, "Diagnosis Procedure"

.

NO

>> Inspection End.

Diagnosis Procedure

INFOID:0000000011279566

1.

HARNESS CONNECTOR

Visually inspect all applicable harness connectors for the following:

CONSULT name

DTC

DTC detecting condition

Repair order

SEAT BELT BUCKLE SW RH CIRCUIT

[OPEN]

B1429

Seat belt buckle switch RH circuit is 
open.

Refer to 

SRC-65, "Diagnosis Proce-

dure"

.

SEAT BELT BUCKLE SW RH CIRCUIT

[VB-SHORT]

Seat belt buckle switch RH circuit is 
shorted to a power supply circuit.

SEAT BELT BUCKLE SW RH CIRCUIT

[GND-SHORT]

Seat belt buckle switch RH circuit is 
shorted to ground.

SEAT BELT BUCKLE SW RH CIRCUIT

[UNDEFINED]

Seat belt buckle switch RH circuit is 
malfunctioning.