Nissan Pathfinder (2008 year). Manual - part 571

SRC-50

< COMPONENT DIAGNOSIS >

B1118 – B1120 SATELLITE SENSOR LH

B1118 – B1120 SATELLITE SENSOR LH

Description

INFOID:0000000001277754

DTC B1118 – B1120 SATELLITE SENSOR LH

The satellite sensor LH is wired to the air bag diagnosis sensor unit.  The air bag diagnosis sensor unit will
monitor the satellite sensor LH for internal failures and it's circuits for communication errors.

PART LOCATION

Refer to 

SRC-7, "SRS Component Parts Location"

.

DTC Logic

INFOID:0000000001277755

DTC DETECTION LOGIC 

With CONSULT-lll

Without CONSULT-lll

DTC CONFIRMATION PROCEDURE (With CONSULT-lll)

1.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 2

2.

CONSULT-III

Select "DIAG MODE".

>> GO TO 3

3.

DTC

If DTC is detected. Refer to 

SRC-51, "Diagnosis Procedure (Component diagnosis)"

.

>> END

DTC CONFIRMATION PROCEDURE (Without CONSULT-lll)

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

CONSULT-III name

DTC

DTC detecting condition

Repair order

SATELLITE SENS LH

[UNIT FAIL]

B1118

LH side air bag satellite sensor has mal-
functioned.

1.

Visually check the wiring harness connection.

2.

Replace the harness if it has visible damage.

3.

Replace the LH side air bag satellite sensor.

4.

Replace the air bag diagnosis sensor unit.

5.

Replace the related harness.

B1119

SATELLITE SENS LH

[COMM FAIL]

B1120

LH side air bag satellite sensor communi-
cation error.

WHIA0204E

B1118 – B1120 SATELLITE SENSOR LH

SRC-51

< COMPONENT DIAGNOSIS >

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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-15, "Trouble Diag-

nosis without CONSULT-III"

.

>> END

Diagnosis Procedure (Component diagnosis)

INFOID:0000000001277756

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.

LH SIDE AIR BAG SATELLITE SENSOR

Replace the LH side air bag satellite sensor.  Refer to 

SR-13, "Removal and Installation"

.

>> GO TO 4

4.

AIR BAG DIAGNOSIS SENSOR UNIT

Replace the air bag diagnosis sensor unit.  Refer to 

SR-15, "Removal and Installation"

.

SRC-52

< COMPONENT DIAGNOSIS >

B1118 – B1120 SATELLITE SENSOR LH

>> GO TO 5

5.

RELATED HARNESS

Replace the related harness.

>> END

B1113 – B1115 SATELLITE SENSOR RH

SRC-53

< COMPONENT DIAGNOSIS >

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B1113 – B1115 SATELLITE SENSOR RH

Description

INFOID:0000000001277757

DTC B1113 – B1115 SATELLITE SENSOR RH

The satellite sensor RH is wired to the air bag diagnosis sensor unit.  The air bag diagnosis sensor unit will
monitor the satellite sensor RH for internal failures and it's circuits for communication errors.

PART LOCATION

Refer to 

SRC-7, "SRS Component Parts Location"

.

DTC Logic

INFOID:0000000001277758

DTC DETECTION LOGIC 

With CONSULT-lll

Without CONSULT-lll

DTC CONFIRMATION PROCEDURE (With CONSULT-lll)

1.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 2

2.

CONSULT-III

Select "DIAG MODE".

>> GO TO 3

3.

DTC

If DTC is detected. Refer to 

SRC-54, "Diagnosis Procedure (Component diagnosis)"

.

>> END

DTC CONFIRMATION PROCEDURE (Without CONSULT-lll)

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

CONSULT-III name

DTC

DTC detecting condition

Repair order

SATELLITE SENS RH

[UNIT FAIL]

B1113

RH side air bag satellite sensor has mal-
functioned.

1.

Visually check the wiring harness connection.

2.

Replace the harness if it has visible damage.

3.

Replace the RH side air bag satellite sensor.

4.

Replace the air bag diagnosis sensor unit.

5.

Replace the related harness.

B1114

SATELLITE SENS RH

[COMM FAIL]

B1115

RH side air bag satellite sensor communi-
cation error.

WHIA0203E

SRC-54

< COMPONENT DIAGNOSIS >

B1113 – B1115 SATELLITE SENSOR RH

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-15, "Trouble Diag-

nosis without CONSULT-III"

.

>> END

Diagnosis Procedure (Component diagnosis)

INFOID:0000000001277759

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.

RH SIDE AIR BAG SATELLITE SENSOR

Replace the RH side air bag satellite sensor.  Refer to 

SR-13, "Removal and Installation"

.

>> GO TO 4

4.

AIR BAG DIAGNOSIS SENSOR UNIT

Replace the air bag diagnosis sensor unit.  Refer to 

SR-15, "Removal and Installation"

.

B1113 – B1115 SATELLITE SENSOR RH

SRC-55

< COMPONENT DIAGNOSIS >

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>> GO TO 5

5.

RELATED HARNESS

Replace the related harness.

>> END

SRC-56

< COMPONENT DIAGNOSIS >

B1XXX AIR BAG DIAGNOSIS SENSOR UNIT

B1XXX AIR BAG DIAGNOSIS SENSOR UNIT

Description

INFOID:0000000001277760

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:0000000001277761

DTC DETECTION LOGIC 

With CONSULT-lll

Without CONSULT-lll

DTC CONFIRMATION PROCEDURE (With CONSULT-lll)

1.

IGNITION SWITCH

Turn ignition switch ON.

>> GO TO 2

2.

CONSULT-III

Select "DIAG MODE".

>> GO TO 3

3.

DTC

If DTC is detected. Refer to 

SRC-57, "Diagnosis Procedure (Component diagnosis)"

.

>> END

DTC CONFIRMATION PROCEDURE (Without CONSULT-lll)

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

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

B1XXX AIR BAG DIAGNOSIS SENSOR UNIT

SRC-57

< COMPONENT DIAGNOSIS >

C

D

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F

G

I

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M

A

B

SRC

N

O

P

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-15, "Trouble Diag-

nosis without CONSULT-III"

.

>> END

Diagnosis Procedure (Component diagnosis)

INFOID:0000000001277762

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-15, "Removal and Installation"

.

>> GO TO 4

4.

RELATED HARNESS

Replace the related harness.