Nissan Altima HL32 Hybrid. Manual - part 1030

B1049 – B1052, B1054 – B1057 DRIVER AIRBAG MODULE

SRC-17

< COMPONENT DIAGNOSIS >

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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-17, "Diagnosis Procedure (Component Diagnosis)"

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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-70, "Trouble Diag-

nosis without CONSULT-III"

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>> END

Diagnosis Procedure (Component Diagnosis)

INFOID:0000000004495977

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

SRC-18

< COMPONENT DIAGNOSIS >

B1049 – B1052, B1054 – B1057 DRIVER AIRBAG MODULE

2.

WIRING HARNESS

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

YES

>> Replace the harness.

NO

>> GO TO 3

3.

DRIVER AIR BAG MODULE

Replace the driver air bag module.  Refer to 

SRS-5, "Removal and Installation"

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>> GO TO 4

4.

SPIRAL CABLE

Replace the spiral cable.  Refer to 

SRS-8, "Removal and Installation"

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>> GO TO 5

5.

AIR BAG DIAGNOSIS SENSOR UNIT

Replace the air bag diagnosis sensor unit.  Refer to 

SRS-16, "Removal and Installation"

.

>> GO TO 6

6.

RELATED HARNESS

Replace the related harness.

>> END

B1065 – B1068, B1070 – B1073 PASSENGER AIRBAG MODULE

SRC-19

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B1065 – B1068, B1070 – B1073 PASSENGER AIRBAG MODULE

Description

INFOID:0000000004495978

DTC B1065 – B1068, B1070 – B1073 PASSENGER AIR BAG MODULE

The passenger air bag module is dual stage and wired to the air bag diagnosis sensor unit.  The air bag diag-

nosis sensor unit will monitor for opens and shorts in detected lines to the passenger air bag module.

PART LOCATION

Refer to 

SRC-7, "SRS Component Parts Location"

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DTC Logic

INFOID:0000000004495979

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.

CONSULT-III name

DTC

DTC detecting condition

Repair order

ASSIST A/B MODULE 

[OPEN]

B1065

Front passenger air bag module circuit 
(AS1) is open.

1.

Visually check the wiring harness connection.

2.

Replace the harness if it has visible damage.

3.

Replace the front passenger air bag module.

4.

Replace the air bag diagnosis sensor unit.

5.

Replace the related harness.

B1070

Front passenger air bag module circuit 
(AS2) is open.

ASSIST A/B MODULE 

[VB-SHORT]

B1066

Front passenger air bag module circuit 
(AS1) is shorted to a power supply circuit.

B1071

Front passenger air bag module circuit 
(AS2) is shorted to a power supply circuit.

ASSIST A/B MODULE 

[GND-SHORT]

B1067

Front passenger air bag module circuit 
(AS1) is shorted to ground.

B1072

Front passenger air bag module circuit 
(AS2) is shorted to ground.

ASSIST A/B MODULE 

[SHORT]

B1068

Front passenger air bag module circuits 
(AS1) are shorted to each other.

B1073

Front passenger air bag module circuits 
(AS2) are shorted to each other.

WHIA0261E

SRC-20

< COMPONENT DIAGNOSIS >

B1065 – B1068, B1070 – B1073 PASSENGER AIRBAG MODULE

Is the DTC detected?

YES

>> Refer to 

SRC-20, "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-70, "Trouble Diag-

nosis without CONSULT-III"

.

>> END

Diagnosis Procedure (Component Diagnosis)

INFOID:0000000004495980

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 MODULE

Replace the front passenger air bag module.  Refer to 

SRS-10, "Removal and Installation"

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