Infiniti F50. Manual — part 803

REAR SEAT

SE-203

C

D

E

F

G

H

J

K

L

M

A

B

SE

6.

Release the tabs on the armrest box, and disconnect the con-
nectors for various switches.

7.

Release the tab for each switch from the armrest box to sepa-
rate.

8.

Disconnect the connector for the rear control switch to remove
the switch lid and rear control switch.

9.

Remove the cup holder assembly.

SIIA0526E

SIIA0527E

SE-204

REAR SEAT

SRS-1

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

H RESTRAINTS

CONTENTS

C

D

E

F

G

I

J

K

L

M

SECTION

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
Trouble Diagnosis Precaution . . . . . . . . .. 3

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

Special Service Tools . . . . . . . . . . . ... 4
Commercial Service Tool . . . . . . . . . . . 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 Diagnoses Introduction . . . . . . . ... 8

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

SRS Components Parts Location . . . . . . ... 10
Schematic . . . . . . . . . . . . . . . ...11
Wiring Diagram-SRS- . . . . . . . . . . . . 12
CONSULT-II Function . . . . . . . . . . . 18

DIAGNOSIS MODE FOR CONSULT-II . . . ... 18
HOW TO CHANGE SELF-DIAGNOSIS MODE
WITH CONSULT-II . . . . . . . . . . . .. 18
HOW TO ERASE SELF-DIAGNOSIS RESULTS

... 19

Self-diagnosis Function (Without CONSULT-II) . . 20

HOW TO CHANGE SELF-DIAGNOSIS MODE ... 20
HOW TO ERASE SELF-DIAGNOSIS RESULTS

... 20

SRS Operation Check . . . . . . . . . . . 20

DIAGNOSTIC PROCEDURE 1 . . . . . . ... 20

Trouble Diagnoses with CONSULT-II . . . . . . 22

DIAGNOSTIC PROCEDURE 2 . . . . . . ... 22
DIAGNOSTIC PROCEDURE 3 . . . . . . ... 26
DIAGNOSTIC PROCEDURE 4 (CONTINUED
FROM DIAGNOSTIC PROCEDURE 2) . . . .. 28
DIAGNOSTIC PROCEDURE 5 . . . . . . ... 28

Trouble diagnoses without CONSULT-II. . . . . 32

DIAGNOSTIC PROCEDURE 6 . . . . . . ... 32
WARNING LAMP FLASH CODE CHART . . ... 33

Trouble Diagnoses: “AIR BAG” Warning Lamp Does
Not Turn Off . . . . . . . . . . . . . . . 37

DIAGNOSTIC PROCEDURE 7 . . . . . . ... 37

Trouble Diagnoses: “AIR BAG” Warning Lamp Does
Not Turn On . . . . . . . . . . . . . . . 38

DIAGNOSTIC PROCEDURE 8 . . . . . . ... 38

DRIVER AIR BAG MODULE . . . . . . . . . 39

Removal and Installation . . . . . . . . . . 39

REMOVAL . . . . . . . . . . . . . . ... 39
INSTALLATION . . . . . . . . . . . . ... 40

SPIRAL CABLE . . . . . . . . . . . . . . 42

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

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

FRONT PASSENGER AIR BAG MODULE . . . .. 44

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

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

FRONT SIDE AIR BAG MODULE . . . . . . . 45

Removal and Installation . . . . . . . . . . 45

REMOVAL . . . . . . . . . . . . . . ... 45
INSTALLATION . . . . . . . . . . . . ... 46

SIDE CURTAIN AIR BAG MODULE . . . . . . 47

Removal and Installation . . . . . . . . . . 47

REMOVAL . . . . . . . . . . . . . . ... 47
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

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

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

SRS-2

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 . . . . . . . . . ..57
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