Infiniti M45 (Y34). Manual — part 778

REAR SEAT

SE-133

C

D

E

F

G

H

J

K

L

M

A

B

SE

REAR SEAT

PFP:88300

Removal and Installation

AIS001KY

PIIA3143E

1.

Headrest (LH/RH)

2.

Headrest holder (locked)

3.

Headrest holder (free)

4.

Rear seatback trim

5.

Rear seatback pad

6.

Rear seatback board

7.

Rear seat armrest

8.

Rear seat cushion pad

9.

Rear seat cushion trim

SE-134

REAR SEAT

ARMREST ASSEMBLY

REMOVAL

1.

Pull the lock at the front bottom of the seat cushion forward, and
pull the seat cushion upward to release the wire from the plastic
hook, then pull the seat cushion forward to remove.

2.

Partially remove the seatback board to disconnect and remove the nuts.

3.

Remove the LH and RH screws on the seatback.

4.

Slide the seatback upward and remove the seatback.

5.

After removing, remove the hog ring to separate the trim and pad.

INSTALLATION

Install in the reverse order of removal.

PIIA3144E

1.

Armrest lid assembly

2.

Lid hinge

3.

Armrest lid finisher

4.

Armrest tray box

5.

Armrest lid lock

6.

Special bolt

7.

Armrest bracket

8.

Plain washer

9.

Plastic washer

10. Armrest frame & pad

SIIA0511E

SRS-1

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

H RESTRAINTS

CONTENTS

C

D

E

F

G

I

J

K

L

M

SECTION

SRS

A

B

SRS

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

PRECAUTIONS . . . . . . . . . . . . . . .. 3

Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” . . . . . . . . . . . . . . . . .. 3
Precautions for SRS “AIR BAG” and “SEAT BELT
PRE-TENSIONER” Service . . . . . . . . . . 3
Wiring Diagrams and Trouble Diagnosis . . . . .. 3

PREPARATION . . . . . . . . . . . . . . ... 4

Special Service Tools . . . . . . . . . . . ... 4
Commercial Service Tools . . . . . . . . . . 5

SUPPLEMENTAL RESTRAINT SYSTEM (SRS) . ... 6

SRS Configuration . . . . . . . . . . . . ... 6
Front Seat Belt Pre-Tensioner with Load Limiter . .. 7
Front Side Air Bag . . . . . . . . . . . . . 7
Side Curtain Air Bag . . . . . . . . . . . . . 7

TROUBLE DIAGNOSIS . . . . . . . . . . . .. 8

Trouble Diagnosis Introduction . . . . . . . . . 8

DIAGNOSIS FUNCTION . . . . . . . . . ... 8
HOW TO PERFORM TROUBLE DIAGNOSES
FOR QUICK AND ACCURATE REPAIR . . . ... 8
WORK FLOW . . . . . . . . . . . . . . 9

Component Parts Location . . . . . . . . . . 10
Schematic . . . . . . . . . . . . . . . ...11
Wiring Diagram — SRS — . . . . . . . . . . 12
CONSULT-II Function . . . . . . . . . . . 17

DIAGNOSIS MODE FOR CONSULT-II . . . ... 17
HOW TO CHANGE SELF-DIAGNOSIS MODE
WITH CONSULT-II . . . . . . . . . . . .. 17
HOW TO ERASE SELF-DIAGNOSIS RESULTS

... 18

Self-Diagnosis Function (Without CONSULT-II) . . 18

HOW TO CHANGE SELF-DIAGNOSIS MODE
WITHOUT CONSULT-II . . . . . . . . . .. 18
HOW TO ERASE SELF-DIAGNOSTIC
RESULTS . . . . . . . . . . . . . . . 18

SRS Operation Check . . . . . . . . . . . 19

DIAGNOSTIC PROCEDURE 1 . . . . . . ... 19

Trouble Diagnosis with CONSULT-II . . . . . .. 21

DIAGNOSTIC PROCEDURE 2 . . . . . . ... 21
DIAGNOSTIC PROCEDURE 3 . . . . . . ... 25
DIAGNOSTIC PROCEDURE 4 (CONTINUED

FROM DIAGNOSTIC PROCEDURE 2) . . . .. 27
DIAGNOSTIC PROCEDURE 5 . . . . . . ... 27

Trouble Diagnosis without CONSULT-II . . . . . 31

DIAGNOSTIC PROCEDURE 6 . . . . . . ... 31
WARNING LAMP FLASH CODE CHART . . ... 32

Trouble Diagnosis: “AIR BAG” Warning Lamp Does
Not Turn OFF . . . . . . . . . . . . . . . 36

DIAGNOSTIC PROCEDURE 7 . . . . . . ... 36

Trouble Diagnosis: “AIR BAG” Warning Lamp Does
Not Turn ON . . . . . . . . . . . . . . ... 37

DIAGNOSTIC PROCEDURE 8 . . . . . . ... 37

DRIVER AIR BAG MODULE . . . . . . . . . 38

Removal and Installation . . . . . . . . . . 38

REMOVAL . . . . . . . . . . . . . . ... 38
INSTALLATION . . . . . . . . . . . . ... 39

SPIRAL CABLE . . . . . . . . . . . . . . 40

Removal and Installation . . . . . . . . . . 40

REMOVAL . . . . . . . . . . . . . . ... 40
INSTALLATION . . . . . . . . . . . . ... 41

FRONT PASSENGER AIR BAG MODULE . . . .. 42

Removal and Installation . . . . . . . . . . 42

REMOVAL . . . . . . . . . . . . . . ... 42
INSTALLATION . . . . . . . . . . . . ... 43

FRONT SIDE AIR BAG MODULE . . . . . . . 44

Removal and Installation . . . . . . . . . . 44

REMOVAL . . . . . . . . . . . . . . ... 44
INSTALLATION . . . . . . . . . . . . ... 45

SIDE CURTAIN AIR BAG MODULE . . . . . . 46

Removal and Installation . . . . . . . . . . 46

REMOVAL . . . . . . . . . . . . . . ... 46
INSTALLATION . . . . . . . . . . . . ... 47

CRASH ZONE SENSOR . . . . . . . . . . ... 48

Removal and Installation . . . . . . . . . . 48

REMOVAL . . . . . . . . . . . . . . ... 48
INSTALLATION . . . . . . . . . . . . ... 48

SIDE AIR BAG (SATELLITE) SENSOR . . . . ... 49

Removal and Installation . . . . . . . . . . 49

REMOVAL . . . . . . . . . . . . . . ... 49
INSTALLATION . . . . . . . . . . . . ... 49

SRS-2

FRONT SEAT BELT PRE-TENSIONER . . . . ... 50

Removal and Installation . . . . . . . . . . 50

DIAGNOSIS SENSOR UNIT . . . . . . . . . . 51

Removal and Installation . . . . . . . . . . 51

REMOVAL . . . . . . . . . . . . . . ... 51
INSTALLATION . . . . . . . . . . . . . 51
ECU DISCRIMINATED NO. . . . . . . . . . 51

DISPOSAL OF AIR BAG MODULE AND SEAT BELT
PRE-TENSIONER . . . . . . . . . . . . . . 52

Caution for Air Bag Module and Seat Belt Pre-Ten-
sioner . . . . . . . . . . . . . . . . . .. 52

CHECKING DEPLOYMENT TOOL . . . . . . 52
DEPLOYMENT PROCEDURES FOR AIR BAG
MODULE (OUTSIDE OF VEHICLE) . . . . ... 53
DEPLOYMENT PROCEDURES FOR SEAT
BELT PRE-TENSIONER (OUTSIDE OF VEHI-

CLE) . . . . . . . . . . . . . . . . . .57
DEPLOYMENT OF AIR BAG MODULE AND
SEAT BELT PRE-TENSIONER WHILE
MOUNTED IN VEHICLE . . . . . . . . . ..58
DISPOSING OF AIR BAG MODULE AND SEAT
BELT PRE-TENSIONER . . . . . . . . . ..58

COLLISION DIAGNOSIS . . . . . . . . . . ..59

For Frontal Collision . . . . . . . . . . . . 59

SRS INSPECTION (FOR FRONTAL COLLI-
SION) . . . . . . . . . . . . . . . . ...59

For Side Collision . . . . . . . . . . . . . 60

WHEN THE SIDE AIR BAG IS ACTIVATED IN
THE SIDE COLLISION: . . . . . . . . . ...60
WHEN SRS IS NOT ACTIVATED IN THE SIDE
COLLISION: . . . . . . . . . . . . . . .61
SRS INSPECTION (FOR SIDE COLLISION) . ..61