Infiniti EX35. Manual - part 1393

 

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Infiniti EX35. Manual - part 1393

 

 

SERVICE DATA AND SPECIFICATIONS (SDS)

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specifications

INFOID:0000000003134417

Steering Wheel Axial End Play and Play

INFOID:0000000003134418

Unit: mm (in)

Steering Wheel Turning Force

INFOID:0000000003134419

Unit: N·m (kg-m, in-lb)

Steering Angle

INFOID:0000000003134420

Unit: Degree minute (Decimal degree)

Steering Column Length

INFOID:0000000003612857

Unit: mm (in)

Steering Column Mounting Dimensions

INFOID:0000000003612858

Unit: mm (in)

Steering Column Operating Range

INFOID:0000000003134421

Applied model

VQ35HR

Steering gear model

PR26AF

Fluid capacity (Approx.)

 (US qt, lmp qt)

1.0 (1-1/8, 7/8)

Item

Standard

Steering wheel axial end play

0 (0)

Steering wheel play on the outer circumference

0 – 35 (0 – 1.38)

Item

Standard

Steering wheel turning force

7.45 (0.76, 66)

Item

Standard

2WD

AWD

Tire size: 225/60R17

Tire size: 225/55R18

Tire size: 225/60R17

Tire size: 225/55R18

Inner wheel

Minimum

37

°

15

 (37.25

°

)

35

°

35

 (35.58

°

)

37

°

35

 (37.58

°

)

35

°

00

 (35.0

°

)

Nominal

40

°

15

 (40.25

°

)

38

°

35

 (38.58

°

)

40

°

35

 (40.58

°

)

38

°

00

 (38.0

°

)

Maximum

41

°

15

 (41.25

°

)

39

°

35

 (39.58

°

)

41

°

35

 (41.58

°

)

39

°

00

 (39.0

°

)

Outer wheel

Nominal

34

°

05

 (34.08

°

)

33

°

05

 (33.08

°

)

31

°

30

 (33.5

°

)

30

°

15

 (30.25

°

)

Item

Standard

Column length

516 – 520 (20.31 – 20.47)

Item

Standard

Without electric motor

With electric motor

Mounting dimension

30 – 32 (1.18 – 1.26)

20 – 22 (0.79 – 0.87)

Item

Standard

Tilt operating range 

44 mm (1.73 in)

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SERVICE DATA AND SPECIFICATIONS (SDS)

Lower Shaft Sliding Range

INFOID:0000000003134422

Unit: mm (in)

Rack Sliding Force

INFOID:0000000003134423

Unit: N (kg, lb)

Rack Stroke

INFOID:0000000003134424

Unit: mm (in)

Socket Swing Force and Rotating Torque

INFOID:0000000003134425

SWING FORCE

Unit: N (kg, lb)

ROTATING TORQUE

Unit: N·m (kg-m, in-lb)

Socket Axial End Play

INFOID:0000000003134426

Unit: mm (in)

Inner Socket Length

INFOID:0000000003134427

Unit: mm (in)

Telescopic operating range

47 mm (1.85 in)

Rotating torque

0.49 N·m (0.05 kg-m, 4 in-lb)

Item

Standard

Item

Standard

2WD

AWD

Sliding range

445.0 (17.52) or more

428.5 (16.87) or more

Item

Standard

2WD

AWD

Rack sliding force

200 – 310 (20.4 – 31.6, 45.0 – 

69.6)

221 – 330 (22.6 – 33.6, 49.7 – 

74.1)

Item

Standard

2WD

AWD

Tire size: 225/60R17

Tire size: 225/55R18

Tire size: 225/60R17

Tire size: 225/55R18

Rack stroke neutral position 

69.5 (2.736)

67.5 (2.657)

65.6 (2.583)

63.0 (2.480)

Item

Standard

Outer socket

4.81 – 45.7 (0.5 – 4.6, 1.1 – 10.2)

Inner socket 

8.9 – 64 (0.91 – 6.5, 2.01 – 14.3)

Item

Standard

Outer socket

0.3 – 2.9 (0.03 – 0.29, 3 – 25)

Item

Standard

Outer socket

0.5 (0.02) or less

Inner socket

0.2 (0.008) or less

Item

Standard

2WD

AWD

Rack neutral position, dimension 

63.9 (2.516)

55.2 (2.173)

SERVICE DATA AND SPECIFICATIONS (SDS)

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Relief Oil Pressure

INFOID:0000000003134428

Unit: kPa (kg/cm

2

, psi)

Item

Standard

Relief oil pressure

8,530 – 9,330 (87 – 95.2, 1,237 – 1,353)

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STEERING

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SECTION 

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CONTENTS

STEERING CONTROL SYSTEM

EPS

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

2

DIAGNOSIS AND REPAIR WORK FLOW  .........

2

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

2

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

3

EPS SYSTEM  ......................................................

3

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

3

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

3

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

5

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

5

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

6

POWER SUPPLY AND GROUND CIRCUIT .......

6

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

6

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

6

POWER STEERING SOLENOID VALVE  ...........

7

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

7

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

7

Component Inspection  ..............................................

8

ENGINE SPEED SIGNAL CIRCUIT  ....................

9

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

9

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

9

VEHICLE SPEED SIGNAL CIRCUIT  .................

11

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

11

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

11

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

13

POWER STEERING CONTROL UNIT ..............

13

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

13

Wiring Diagram - ELECTRONICALLY CON-
TROLLED POWER STEERING SYSTEM -  ............

14

Fail-Safe ..................................................................

16

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

18

UNBALANCE STEERING WHEEL TURNING 
FORCE (TORQUE VARIATION) .......................

18

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

18

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

18

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

19

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

19

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

19

Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect  ...................................

19

ON-VEHICLE REPAIR .................................

20

POWER STEERING CONTROL UNIT ..............

20

Exploded View .........................................................

20

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

20

 

 

 

 

 

 

 

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