Nissan Frontier. Instruction — part 1159

SRC-1

RESTRAINTS

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SECTION

SRC

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B

SRC

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CONTENTS

SRS AIRBAG CONTROL SYSTEM

BASIC INSPECTION . . . . . . . . .

3

DIAGNOSIS AND REPAIR WORK FLOW . . .

3

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

3

INTERMITTENT INCIDENT . . . . . . . . .

5

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

5

Trouble Diagnosis with CONSULT . . . . . . ....

5

SYSTEM DESCRIPTION . . . . . . . ..

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 . . . . . . . . . . . . . . . . .

12

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

12

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

12

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

12

ON BOARD DIAGNOSTIC (OBD) SYSTEM . ..

13

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

13

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

13

Trouble Diagnosis without CONSULT . . . . . .

15

CONSULT Function (AIR BAG) . . . . . . . ..

15

Self-Diagnosis Function (Without CONSULT) . .

15

DTC/CIRCUIT DIAGNOSIS . . . . . . .

17

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

17

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

17

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

17

Diagnosis Procedure . . . . . . . . . . . ...

18

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

20

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

20

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

20

Diagnosis Procedure . . . . . . . . . . . ...

21

B1134 – B1137 SIDE AIRBAG MODULE LH ...

23

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

23

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

23

Diagnosis Procedure . . . . . . . . . . . ...

23

B1129 – B1132 SIDE AIRBAG MODULE RH ...

26

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

26

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

26

Diagnosis Procedure . . . . . . . . . . . ...

26

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

29

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

29

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

29

Diagnosis Procedure . . . . . . . . . . . ...

29

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

32

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

32

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

32

Diagnosis Procedure . . . . . . . . . . . ...

32

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

35

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

35

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

35

Diagnosis Procedure . . . . . . . . . . . ...

35

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

38

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

38

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

38

SRC-2

Diagnosis Procedure . . . . . . . . . . . ..

38

B1033 – B1035 CRASH ZONE SENSOR . . .

41

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

41

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

41

Diagnosis Procedure . . . . . . . . . . . ..

41

B1118 – B1120 SATELLITE SENSOR LH . .

43

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

43

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

43

Diagnosis Procedure . . . . . . . . . . . ..

43

B1113 – B1115 SATELLITE SENSOR RH . ...

45

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

45

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

45

Diagnosis Procedure . . . . . . . . . . . ..

45

B1XXX AIR BAG DIAGNOSIS SENSOR UNIT ...

47

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

47

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

47

Diagnosis Procedure . . . . . . . . . . . ..

47

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

49

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

49

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

49

Diagnosis Procedure . . . . . . . . . . . ..

49

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

51

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

51

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

51

Diagnosis Procedure . . . . . . . . . . . ..

52

B1209 – B1211 COLLISION DETECTION . .

54

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

54

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

54

Diagnosis Procedure . . . . . . . . . . . ...

54

ECU DIAGNOSIS INFORMATION . . . .

55

DIAGNOSIS SENSOR UNIT . . . . . . . .

55

Trouble Diagnosis with CONSULT . . . . . . .

55

Trouble Diagnosis without CONSULT . . . . .

57

WIRING DIAGRAM . . . . . . . . .

61

SRS AIR BAG CONTROL SYSTEM . . . . .

61

Wiring Diagram - With Power Seats . . . . . ...

61

Wiring Diagram - Without Power Seats . . . . ..

72

SYMPTOM DIAGNOSIS . . . . . . .

83

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

83

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

83

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

83

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

85

Seat Belt Warning System Does Not Function . ...

85

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

86

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

86

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

86

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

86

Occupant Classification System Precaution . . ...

86

DIAGNOSIS AND REPAIR WORK FLOW

SRC-3

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000009479947

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-13, "Trouble Diagnosis Introduction"

.

*1

SRC-13, "Trouble Diagnosis Intro-
duction"

*2

SRC-13, "SRS Operation Check"

*3

SRC-15, "CONSULT Function (AIR
BAG)"

*4

SRC-15, "Self-Diagnosis Function
(Without CONSULT)"

AWHIA0336GB

SRC-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

>> GO TO 3

3.

USER MODE

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

SRC-13, "SRS Operation

Check"

.

>> GO TO 4

4.

SELF-DIAGNOSIS

Perform SELF-DIAGNOSIS. Refer to

SRC-15, "CONSULT Function (AIR BAG)"

(with CONSULT) or

SRC-15,

"Self-Diagnosis Function (Without CONSULT)"

(without CONSULT).

>> GO TO 5

5.

TECHNICAL SERVICE BULLETINS

Check for technical service bulletins.

>> 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 4