Nissan Altima HL32 Hybrid. Manual - part 1026

SRC-1

RESTRAINTS

C

D

E

F

G

I

J

K

L

M

SECTION 

SRC

A

B

SRC

N

O

P

CONTENTS

SRS AIRBAG CONTROL SYSTEM

BASIC INSPECTION  ....................................

3

DIAGNOSIS AND REPAIR WORK FLOW  .........

3

Work Flow  .................................................................

3

INTERMITTENTS INCIDENT  ..............................

5

Inspection Procedure ...............................................

5

Trouble Diagnosis with CONSULT-III  .......................

5

FUNCTION DIAGNOSIS ...............................

6

SRS AIR BAG SYSTEM ......................................

6

SRS Configuration  ....................................................

6

SRS Component Parts Location  ...............................

7

Driver Air Bag Module  ...............................................

7

Front Passenger Air Bag Module ..............................

8

Front Side Air Bag .....................................................

8

Side Curtain Air Bag ..................................................

8

Front Seat Belt Pre-tensioner with Load Limiter  .......

8

Direct-connect SRS Component Connectors ............

9

OCCUPANT CLASSIFICATION SYSTEM .........

10

System Diagram ......................................................

10

Occupant Classification System (OCS)  ..................

10

PASSENGER SEAT BELT WARNING SYS-
TEM ....................................................................

11

System Diagram ......................................................

11

System Description  .................................................

11

Component Parts Location ......................................

11

ON BOARD DIAGNOSTIC (OBD) SYSTEM ......

12

Trouble Diagnosis Introduction  ...............................

12

SRS Operation Check .............................................

12

Trouble Diagnosis without CONSULT-III  ................

14

CONSULT-III Function (AIR BAG)  ..........................

14

Self-Diagnosis Function (Without CONSULT-III) ....

14

COMPONENT DIAGNOSIS .........................

16

B1049 – B1052, B1054 – B1057 DRIVER AIR-
BAG MODULE  ...................................................

16

Description ...............................................................

16

DTC Logic ................................................................

16

Diagnosis Procedure (Component Diagnosis)  ........

17

B1065 – B1068, B1070 – B1073 PASSEN-
GER AIRBAG MODULE  ...................................

19

Description ...............................................................

19

DTC Logic ................................................................

19

Diagnosis Procedure (Component Diagnosis)  ........

20

B1134 – B1137 SIDE AIRBAG MODULE LH ...

22

Description ...............................................................

22

DTC Logic ................................................................

22

Diagnosis Procedure (Component Diagnosis)  ........

23

B1129 – B1132 SIDE AIRBAG MODULE RH ...

25

Description ...............................................................

25

DTC Logic ................................................................

25

Diagnosis Procedure (Component Diagnosis)  ........

26

B1150 – B1153 SIDE CURTAIN AIR BAG 
MODULE LH  .....................................................

28

Description ...............................................................

28

DTC Logic ................................................................

28

Diagnosis Procedure (Component Diagnosis)  ........

29

B1145 – B1148 SIDE CURTAIN AIR BAG 
MODULE RH  .....................................................

31

Description ...............................................................

31

DTC Logic ................................................................

31

Diagnosis Procedure (Component Diagnosis)  ........

32

B1086 – B1089 SEAT BELT PRE-TENSION-
ER LH  ................................................................

34

Description ...............................................................

34

DTC Logic ................................................................

34

Diagnosis Procedure (Component Diagnosis)  ........

35

B1081 – B1084 SEAT BELT PRE-TENSION-
ER RH ................................................................

37

Description ...............................................................

37

DTC Logic ................................................................

37

SRC-2

Diagnosis Procedure (Component Diagnosis) ........

38

B1033 – B1035 CRASH ZONE SENSOR  .........

40

Description ..............................................................

40

DTC Logic ...............................................................

40

Diagnosis Procedure (Component Diagnosis) ........

41

B1118 – B1120 SATELLITE SENSOR LH ........

43

Description ..............................................................

43

DTC Logic ...............................................................

43

Diagnosis Procedure (Component Diagnosis) ........

44

B1113 – B1115 SATELLITE SENSOR RH  .......

46

Description ..............................................................

46

DTC Logic ...............................................................

46

Diagnosis Procedure (Component Diagnosis) ........

47

B1XXX AIR BAG DIAGNOSIS SENSOR UNIT ...

49

Description ..............................................................

49

DTC Logic ...............................................................

49

Diagnosis Procedure (Component Diagnosis) ........

50

B1023 PASSENGER AIR BAG OFF INDICA-
TOR ....................................................................

51

Description ..............................................................

51

DTC Logic ...............................................................

51

Diagnosis Procedure (Component Diagnosis) ........

52

B1017 – B1022 OCCUPANT CLASSIFICA-
TION SYSTEM  ...................................................

54

Description ..............................................................

54

DTC Logic ...............................................................

54

Diagnosis Procedure (Component Diagnosis) ........

55

B1209 – B1210 COLLISION DETECTION ........

57

Description ..............................................................

57

DTC Logic  ...............................................................

57

Diagnosis Procedure (Component Diagnosis) ........

57

ECU DIAGNOSIS  .......................................

58

DIAGNOSIS SENSOR UNIT  .............................

58

Wiring Diagram  .......................................................

58

Trouble Diagnosis with CONSULT-III  .....................

67

Trouble Diagnosis without CONSULT-III  ................

70

SYMPTOM DIAGNOSIS  ............................

74

SRS AIR BAG SYSTEM ....................................

74

"AIR BAG" Warning Lamp Does Not Turn Off  ........

74

"AIR BAG" Warning Lamp Does Not Turn On  ........

74

PASSENGER SEAT BELT WARNING SYS-
TEM ....................................................................

76

Seat Belt Warning System Does Not Function  .......

76

PRECAUTION ............................................

77

PRECAUTIONS  .................................................

77

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................

77

Precaution for SRS "AIR BAG" and "SEAT BELT 
PRE-TENSIONER" Service  ....................................

77

Occupant Classification System Precaution  ...........

77

DIAGNOSIS AND REPAIR WORK FLOW

SRC-3

< BASIC INSPECTION >

C

D

E

F

G

I

J

K

L

M

A

B

SRC

N

O

P

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000004215153

OVERALL SEQUENCE

DETAILED WORK FLOW

1.

CUSTOMER INFORMATION 

Get detailed information from the customer about the symptom.

>> GO TO 2

2.

PRELIMINARY CHECK

Perform preliminary check.  Refer to 

SRC-12, "Trouble Diagnosis Introduction"

.

*1

SRC-12, "Trouble Diagnosis Intro-
duction"

*2

SRC-12, "SRS Operation Check"

*3

SRC-5, "Trouble Diagnosis with 
CONSULT-III"

*4

SRC-14, "Self-Diagnosis Function 
(Without CONSULT-III)"

WHIA0348E

SRC-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

>> GO TO 3

3.

TECHNICAL SERVICE BULLETINS

Check for technical service bulletins.

>> GO TO 4

4.

USER MODE

Perform self-diagnosis using the "AIR BAG" warning lamp in User mode.  Refer to 

SRC-12, "SRS Operation

Check"

.

>> GO TO 5

5.

SELF-DIAGNOSIS

Perform SELF-DIAGNOSIS.  Refer to 

SRC-5, "Trouble Diagnosis with CONSULT-III"

 (w/CONSULT-III) or

SRC-14, "Self-Diagnosis Function (Without CONSULT-III)"

 (w/o CONSULT- III).

>> GO TO 6

6.

REPLACE PART

Replace the malfunctioning part.

>> GO TO 7

7.

FINAL CHECK

Check SRS using Diagnosis mode and User mode.
Does Diagnosis mode and User mode indicate SRS normal?

YES

>> Inspection end.

NO

>> GO TO 5