Infiniti G37 Coupe. Manual - part 1431

WT-96

< REMOVAL AND INSTALLATION >

TRANSMITTER

REMOVAL AND INSTALLATION

TRANSMITTER

Exploded View

INFOID:0000000001687020

Removal and Installation

INFOID:0000000001687021

REMOVAL

1.

Deflate tire. Unscrew transmitter retaining nut and allow transmitter to fall into tire.

2.

Gently bounce tire so that transmitter falls to bottom of tire.
Place on tire changing machine and break both tire beads
ensuring that the transmitter remains at the bottom of the tire.

3.

Turn tire so that valve hole is at bottom and bounce so that
transmitter (1) is near valve hole. Carefully lift tire onto turntable
and position valve hole (and transmitter) 270 degree from
mounting/dismounting head (2).

4.

Lubricate tire well and remove first side of the tire. Reach inside
the tire and remove the transmitter.

INSTALLATION

JPEIC0006GB

1.

Transmitter

2.

Grommet seal

3.

Valve nut

4.

Valve core

5.

Cap

Refer to 

GI-4, "Components"

 for symbols in figure.

SEIA0047E

JPEIC0014GB

TRANSMITTER

WT-97

< REMOVAL AND INSTALLATION >

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1.

Put first side of tire onto rim.

2.

Mount transmitter on rim and tighten nut.

CAUTION:

Speed for tightening nut should be less than 15 rpm.

3.

Place wheel on turntable of tire machine. Ensure that transmitter
(1) is 270 degree from mounting head (2) when second side of
tire is fitted. 
NOTE:
Do not touch transmitter at mounting head.

4.

Lubricate tire well and fit second side of tire as normal. Ensure
that tire does not rotate relative to rim.

5.

Inflate tire and fit to appropriate wheel position.

SEIA0049E

JPEIC0014GB

WT-98

< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Road Wheel

INFOID:0000000001685883

Tire

INFOID:0000000001685884

Unit: kPa (kg/cm

2

, psi)

Kind of wheel

Aluminum

Maximum radial runout limit

Lateral deflection

Less than 0.3 mm (0.012 in)

Vertical deflection

Maximum allowable unbalance limit

Dynamic (At flange)

Less than 5 g (0.17 oz) (one side)

Static (At flange)

Less than 10 g (0.35 oz)

Wheel nuts tighting torque

108 N·m (11 kg-m, 80 ft-lb)

Tire size

Air pressure

Front

Rear

P225/50R18 94V

230 (2.3, 33)

230 (2.3, 33)

225/45R19 92W

240 (2.4, 35)

–

245/40R19 94W

–

240 (2.4, 35)

T145/80D17

420 (4.2, 60)

420 (4.2, 60)

T145/70R18

420 (4.2, 60)

420 (4.2, 60)

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DRIVER CONTROLS

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CONTENTS

WIPER & WASHER

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

3

DIAGNOSIS AND REPAIR WORKFLOW  ..........

3

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

3

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

5

FRONT WIPER AND WASHER SYSTEM  ..........

5

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

5

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

5

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

8

Component Description ............................................

9

DIAGNOSIS SYSTEM (BCM)  ............................

10

COMMON ITEM  .........................................................

10

COMMON ITEM : CONSULT-III Function (BCM - 
COMMON ITEM) .....................................................

10

WIPER .......................................................................

11

WIPER : CONSULT-III Function (BCM - WIPER) ....

11

DIAGNOSIS SYSTEM (IPDM E/R) .....................

13

Diagnosis Description  .............................................

13

CONSULT-III Function (IPDM E/R) .........................

15

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

18

WIPER AND WASHER FUSE  ............................

18

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

18

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

18

FRONT WIPER MOTOR LO CIRCUIT  ...............

19

Component Function Check ....................................

19

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

19

FRONT WIPER MOTOR HI CIRCUIT  ................

21

Component Function Check ....................................

21

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

21

FRONT WIPER AUTO STOP SIGNAL CIR-
CUIT ....................................................................

23

Component Function Check ....................................

23

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

23

FRONT WIPER MOTOR GROUND CIRCUIT ...

25

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

25

FRONT WIPER AND WASHER SYSTEM  ........

26

Wiring Diagram - FRONT WIPER AND WASHER 
SYSTEM - ................................................................

26

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

30

BCM (BODY CONTROL MODULE)  .................

30

Reference Value ......................................................

30

Wiring Diagram - BCM -  ..........................................

53

Fail Safe ..................................................................

58

DTC Inspection Priority Chart ...............................

60

DTC Index ...............................................................

62

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM)  ................

64

Reference Value ......................................................

64

Wiring Diagram - IPDM E/R -  ..................................

71

Fail Safe ..................................................................

74

DTC Index ...............................................................

76

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

77

FRONT WIPER AND WASHER SYSTEM 
SYMPTOMS ......................................................

77

Symptom Table  .......................................................

77

FRONT WIPER DOES NOT OPERATE  ...........

79

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

79

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

79

NORMAL OPERATING CONDITION  ...............

81

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

81

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

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

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