Nissan Pathfinder (2010 year). Instruction - part 598

SRC-60

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B1023 PASSENGER AIR BAG OFF INDICATOR

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END

2010 Pathfinder

B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM

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B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM

Description

INFOID:0000000005258607

DTC B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM (OCS)

The OCS control unit is wired to the air bag diagnosis sensor unit.  The air bag diagnosis sensor unit will mon-

itor the OCS for failures and  interuptions in communication between the OCS control unit and the air bag

diagnosis sensor unit.

PART LOCATION

Refer to 

SRC-7, "SRS Component Parts Location"

.

DTC Logic

INFOID:0000000005258608

DTC DETECTION LOGIC 

With CONSULT-lll

Without CONSULT-lll

DTC CONFIRMATION PROCEDURE (With CONSULT-lll)

1.

INSPECTION START

Turn ignition switch ON.

>> GO TO 2.

CONSULT-III name

DTC

DTC detecting condition

Repair order

OCCUPANT SENS C/U

[UNIT FAIL]

B1017 The OCS control unit is malfunctioning.

1.

Replace the RH front seat cushion assembly.  
Do not disassemble the seat cushion assem-
bly.

B1020

B1021

OCCUPANT SENS

[UNIT FAIL]

B1018

The OCS sensor is malfunctioning.

BELT TENSION SENS

[UNIT FAIL]

B1019

The belt tension sensor is malfunctioning.

1.

Visually check the wiring harness connection.

2.

Replace the harness if it has visible damage.

3.

Replace the RH front seat belt assembly.

4.

Replace the RH front seat cushion assembly.  
Do not disassemble the seat cushion assem-
bly.

5.

Replace the related harness.

OCCUPANT SENS C/U

[COMM FAIL]

B1022

Communication between the OCS control 
unit and the air bag diagnosis sensor unit is 
interrupted.

1.

Visually check the wiring harness connection.

2.

Replace the harness if it has visible damage.

3.

Replace the RH front seat cushion assembly.  
Do not disassemble the seat cushion assem-
bly.

4.

Replace the air bag diagnosis sensor unit.

5.

Replace the related harness.

WHIA0211E

2010 Pathfinder

SRC-62

< COMPONENT DIAGNOSIS >

B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM

2.

CHECK SELF-DIAG RESULT

Check for the DTC on CONSULT-lll.
Is the DTC detected?

YES

>> Refer to 

SRC-62, "Diagnosis Procedure (Component Diagnosis)"

.

NO

>> Inspection End.

DTC CONFIRMATION PROCEDURE (Without CONSULT-lll)

NOTE:

SRS will not enter diagnosis mode if no malfunction is detected in user mode.

1.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 2

2.

IGNITION SWITCH

After air bag warning lamp lights for 7 seconds, turn ignition switch OFF within 1 second.

>> GO TO 3

3.

WAIT TIME

Wait more than 3 seconds.

>> GO TO 4

4.

REPEAT STEPS

Repeat steps 1 to 3 twice.

>> GO TO 5

5.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 6

6.

DIAGNOSTIC MODE

SRS system is now in diagnostic mode and AIR BAG warning lamp flashes. Refer to 

SRC-7, "SRS Compo-

nent Parts Location"

.

>>

END

Diagnosis Procedure (Component Diagnosis)

INFOID:0000000005258609

Recheck SRS after each replacement.

1.

DTC

Does CONSULT-III indicate B1019 or B1022?
YES or NO

YES

>> GO TO 2

NO

>> GO TO 6

2.

HARNESS CONNECTOR

Is there any visible damage to the connector?
YES or NO

YES

>> Replace the harness.

NO

>> GO TO 3

2010 Pathfinder

B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM

SRC-63

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3.

WIRING HARNESS

Is there any visible damage to the harness?
YES or NO

YES

>> Replace the harness.

NO

>> GO TO 4

4.

DTC

Does CONSULT-III indicate B1022?
YES or NO

YES

>> GO TO 6

NO

>> GO TO 5

5.

REPLACE RH FRONT SEAT BELT ASSEMBLY

Replace the RH front seat belt assembly.

>> GO TO 6

6.

REPLACE RH FRONT SEAT CUSHION ASSEMBLY

Replace the RH front seat cushion assembly.  Refer to 

SE-30, "Removal and Installation"

.

>> GO TO 7

7.

AIR BAG DIAGNOSIS SENSOR UNIT

Replace the air bag diagnosis sensor unit.  Refer to 

SR-16, "Removal and Installation"

.

>>

END.

2010 Pathfinder

SRC-64

< COMPONENT DIAGNOSIS >

B1209 – B1211 COLLISION DETECTION

B1209 – B1211 COLLISION DETECTION

Description

INFOID:0000000005258610

DTC B1209 - B1211 COLLISION DETECTION

The air bag diagnosis sensor unit will set this DTC if it has detected a collision or rollover which has resulted in

a deployment of one or more air bags or pre-tensioners.  If this DTC is detected after a SRS repair, the air bag

diagnosis sensor unit has not yet been replaced.  This DTC can not be erased.

PART LOCATION

Refer to 

SRC-7, "SRS Component Parts Location"

.

DTC Logic

INFOID:0000000005258611

DTC DETECTION LOGIC 

With CONSULT-lll

DTC CONFIRMATION PROCEDURE (With CONSULT-lll)

1.

INSPECTION START

Turn ignition switch ON.

>> GO TO 2.

2.

CHECK SELF-DIAG RESULT

Check for the DTC on CONSULT-lll.
Is the DTC detected?

YES

>> Refer to 

SRC-64, "Diagnosis Procedure (Component Diagnosis)"

.

NO

>> Inspection End.

Diagnosis Procedure (Component Diagnosis)

INFOID:0000000005258612

Refer to 

SR-19, "For Frontal Collision"

 or 

SR-20, "For Side and Rollover Collision"

.

CONSULT-III name

DTC

DTC detecting condition

Repair order

FRONTAL COLLISION 

DETECTION

B1209

Driver and/or front passenger air bag mod-
ules are deployed.

Refer to 

SR-19, "For Frontal Collision"

.

SIDE COLLISION DE-

TECTION

B1210

Side and/or curtain air bag modules are 
deployed.

Refer to 

SR-20, "For Side and Rollover Collision"

.

ROLLOVER DETEC-

TION

B1211

Curtain air bag module and seat belt pre-
tensioner are deployed.

2010 Pathfinder

DIAGNOSIS SENSOR UNIT

SRC-65

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ECU DIAGNOSIS

DIAGNOSIS SENSOR UNIT

Wiring Diagram

INFOID:0000000005258613

ABHWA0072GB

2010 Pathfinder

SRC-66

< ECU DIAGNOSIS >

DIAGNOSIS SENSOR UNIT

ABHWA0073GB

2010 Pathfinder

DIAGNOSIS SENSOR UNIT

SRC-67

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ABHIA0197GB

2010 Pathfinder