Nissan Pathfinder (2009 year). Instruction — part 606

B1113 – B1115 SATELLITE SENSOR RH

SRC-55

< COMPONENT DIAGNOSIS >

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>> END

2009 Pathfinder

SRC-56

< COMPONENT DIAGNOSIS >

B1XXX AIR BAG DIAGNOSIS SENSOR UNIT

B1XXX AIR BAG DIAGNOSIS SENSOR UNIT

Description

INFOID:0000000003937626

DTC B1XXX AIR BAG DIAGNOSIS SENSOR UNIT

The air bag diagnosis sensor unit will run self diagnostics when the ignition switch is turned ON. It has the
potential to set many diagnostic trouble codes which will conform to the B1XXX format, but will not match any
other SRS diagnostic trouble codes. Refer to

SRC-15, "CONSULT-III Function (AIR BAG)"

.

PART LOCATION

Refer to

SRC-7, "SRS Component Parts Location"

.

DTC Logic

INFOID:0000000003937627

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.

2.

CHECK SELF-DIAG RESULT

Check for the DTC on CONSULT-lll.

Is the DTC detected?

YES

>> Refer to

SRC-57, "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

CONSULT-III name

DTC

DTC detecting condition

Repair order

CONTROL UNIT

B1XXX

Air bag diagnosis sensor unit is malfunc-
tioning.

1.

Visually check the wiring harness connection.

2.

Replace the harness if it has visible damage.

3.

Replace the air bag diagnosis sensor unit.

4.

Replace the related harness.

WHIA0198E

2009 Pathfinder

B1XXX AIR BAG DIAGNOSIS SENSOR UNIT

SRC-57

< COMPONENT DIAGNOSIS >

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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-15, "Trouble Diag-

nosis without CONSULT-III"

.

>> END

Diagnosis Procedure (Component Diagnosis)

INFOID:0000000003937628

Recheck SRS after each replacement.

1.

HARNESS CONNECTOR

Is there any visible damage to the connector?

YES or NO

YES

>> Replace the harness.

NO

>> GO TO 2

2.

WIRING HARNESS

Is there any visible damage to the harness?

YES or NO

YES

>> Replace the harness.

NO

>> GO TO 3

3.

AIR BAG DIAGNOSIS SENSOR UNIT

Replace the air bag diagnosis sensor unit. Refer to

SR-16, "Removal and Installation"

.

>> GO TO 4

4.

RELATED HARNESS

Replace the related harness.

>> END

2009 Pathfinder

SRC-58

< COMPONENT DIAGNOSIS >

B1023 PASSENGER AIR BAG OFF INDICATOR

B1023 PASSENGER AIR BAG OFF INDICATOR

Description

INFOID:0000000003937629

DTC B1023 FRONT PASSENGER AIR BAG OFF INDICATOR

The front passenger air bag off indicator is wired to the air bag diagnosis sensor unit. The air bag diagnosis
sensor unit monitors the front passenger air bag off indicator and circuit for failures.

PART LOCATION

Refer to

SRC-7, "SRS Component Parts Location"

.

DTC Logic

INFOID:0000000003937630

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.

2.

CHECK SELF-DIAG RESULT

Check for the DTC on CONSULT-lll.

Is the DTC detected?

YES

>> Refer to

SRC-59, "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.

CONSULT-III name

DTC

DTC detecting condition

Repair order

PASS A/B INDCTR CKT

B1023

Front passenger air bag off indicator is
malfunctioning.

1.

Visually check the wiring harness connection.

2.

Replace the harness if it has visible damage.

3.

Replace the front passenger air bag off indi-
cator.

4.

Replace the air bag diagnosis sensor unit.

5.

Replace the related harness.

WHIA0212E

2009 Pathfinder

B1023 PASSENGER AIR BAG OFF INDICATOR

SRC-59

< COMPONENT DIAGNOSIS >

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>> 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-15, "Trouble Diag-

nosis without CONSULT-III"

.

>> END

Diagnosis Procedure (Component Diagnosis)

INFOID:0000000003937631

Recheck SRS after each replacement.

1.

HARNESS CONNECTOR

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

YES

>> Replace the harness.

NO

>> GO TO 2

2.

WIRING HARNESS

Is there any visible damage to the harness?

YES or NO

YES

>> Replace the harness.

NO

>> GO TO 3

3.

FRONT PASSENGER AIR BAG OFF INDICATOR

Replace the front passenger air bag off indicator. Refer to

IP-11, "Removal and Installation"

.

>> GO TO 4

4.

AIR BAG DIAGNOSIS SENSOR UNIT

Replace the air bag diagnosis sensor unit. Refer to

SR-16, "Removal and Installation"

.

>> GO TO 5

5.

RELATED HARNESS

Replace the related harness.

2009 Pathfinder

SRC-60

< COMPONENT DIAGNOSIS >

B1023 PASSENGER AIR BAG OFF INDICATOR

>> END

2009 Pathfinder

B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM

SRC-61

< COMPONENT DIAGNOSIS >

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B1017 – B1022 OCCUPANT CLASSIFICATION SYSTEM

Description

INFOID:0000000003937632

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:0000000003937633

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

2009 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:0000000003937634

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

2009 Pathfinder