Infiniti QX56 (Z62). Manual - part 1090

SBC-60

< SYMPTOM DIAGNOSIS >

PRE-CRASH SEAT BELT DOSE NOT OPERATE

SYMPTOM DIAGNOSIS

PRE-CRASH SEAT BELT DOSE NOT OPERATE

Diagnosis Procedure

INFOID:0000000006237940

1.

CHECK POWER SUPPLY AND GROUND CIRCUIT 

Check power supply and ground circuit. Refer to 

SBC-52, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK SEAT BELT ASSEMBLY (DRIVER SIDE) 

Check seat belt assembly (driver side). Refer to 

SBC-53, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK SEAT BELT ASSEMBLY (PASSENGER SIDE) 

Check seat belt assembly (passenger side). Refer to 

SBC-55, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CONFIRM THE OPERATION 

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

SEAT BELT WARNING LAMP DOES NOT TURN OFF

SBC-61

< SYMPTOM DIAGNOSIS >

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SEAT BELT WARNING LAMP DOES NOT TURN OFF

Diagnosis Procedure

INFOID:0000000006237941

1.

CHECK SEAT BELT WARNING LAMP CIRCUIT

Check seat belt warning lamp circuit. Refer to 

SBC-57, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION 

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

SBC-62

< SYMPTOM DIAGNOSIS >

SEAT BELT WARNING LAMP DOES NOT TURN ON

SEAT BELT WARNING LAMP DOES NOT TURN ON

Diagnosis Procedure

INFOID:0000000006237942

1.

CHECK SEAT BELT WARNING LAMP CIRCUIT

Check seat belt warning lamp circuit. Refer to 

SBC-57, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CONFIRM THE OPERATION 

Confirm the operation again.
Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> GO TO 1.

BRAKE PEDAL STROKE SENSOR

SBC-63

< REMOVAL AND INSTALLATION >

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REMOVAL AND INSTALLATION

BRAKE PEDAL STROKE SENSOR

Exploded View

INFOID:0000000006237943

Removal and Installation

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REMOVAL

1.

Remove the instrument panel lower cover LH. Refer to 

IP-14, "Removal and Installation"

.

2.

Disconnect the brake pedal stroke sensor connector.

3.

Remove the screws (A).

4.

Remove the brake pedal stroke sensor (1).

INSTALLATION

Install in the reverse order of removal.

1.

Brake pedal stroke sensor 

JMHIA0712ZZ

JMHIA0726ZZ