Nissan Titan. Manual - part 557

B1033 – B1035 CRASH ZONE SENSOR

SRC-43

< DTC/CIRCUIT DIAGNOSIS >

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>> END

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< DTC/CIRCUIT DIAGNOSIS >

B1118 – B1120 SATELLITE SENSOR LH

B1118 – B1120 SATELLITE SENSOR LH

Description

INFOID:0000000009882904

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:0000000009882905

DTC DETECTION LOGIC 

With CONSULT

Without CONSULT

DTC CONFIRMATION PROCEDURE (With CONSULT)

1.

INSPECTION START

Turn ignition switch ON.

>> GO TO 2.

2.

CHECK SELF-DIAG RESULT

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

YES

>> Refer to 

SRC-45, "Diagnosis Procedure (Component Diagnosis)"

.

NO

>> Inspection End.

DTC CONFIRMATION PROCEDURE (Without CONSULT)

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 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

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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-62, "Trouble Diag-

nosis without CONSULT"

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>> END

Diagnosis Procedure (Component Diagnosis)

INFOID:0000000009882906

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-15, "Removal and Installation"

.

>> GO TO 4

4.

AIR BAG DIAGNOSIS SENSOR UNIT

Replace the air bag diagnosis sensor unit.  Refer to 

SR-17, "Removal and Installation"

.

>> GO TO 5

5.

RELATED HARNESS

Replace the related harness.

SRC-46

< DTC/CIRCUIT DIAGNOSIS >

B1118 – B1120 SATELLITE SENSOR LH

>> END