Nissan Altima HL32 Hybrid. Manual — part 1026

SRC-1

RESTRAINTS

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SECTION

SRC

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SRC

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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 >

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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