Nissan Versa Sedan. Manual - part 754

 

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Nissan Versa Sedan. Manual - part 754

 

 

ST-18

< UNIT DISASSEMBLY AND ASSEMBLY >

STEERING GEAR AND LINKAGE

• Hook a Tool at the point shown and pull the spring balance. Make

sure that the Tool reads the specified value when ball stud and

inner socket start to move. Replace outer socket (1) and inner

socket (2) if they are outside the standard.

BALL JOINT AXIAL END PLAY

• Apply an axial load of 490 N (50 kg-f, 110 lb-f) to ball stud. Using a

dial gauge, measure amount of stud movement and make sure

that the value is within the following specified range. Replace outer

socket (1) and inner socket (2) if the measured value is outside the

standard.

Tool number :

(J-44372)

Measuring point of outer 
socket (1)

: Ball stud upper side (A)

Measuring point of inner 
socket (2)

: Point (B)

Swinging force : Refer to 

ST-20, "Ball Joint Swing 

Force"

.

Axial end play : Refer to 

ST-20, "Ball Joint Axial End 

Play"

.

JPGIA0188ZZ

JSGIA0109ZZ

SERVICE DATA AND SPECIFICATIONS (SDS)

ST-19

< SERVICE DATA AND SPECIFICATIONS (SDS) 

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specifications

INFOID:0000000009266824

Steering Wheel Axial End Play and Play

INFOID:0000000009266825

Unit: mm (in)

Steering Wheel Turning Force

INFOID:0000000009266826

Unit: N (kg-f, lb-f)

Steering Angle

INFOID:0000000009266827

Unit: Degree minute (Decimal degree)

Steering Column Operating Range

INFOID:0000000009266828

*: For measuring position, refer to 

ST-10, "Inspection"

.

Steering gear model

R24K

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

36 (3.7, 8.09) or less

Item

Standard

Inner wheel (Angle A)

Minimum

34

° 30′ (34.5°)

Nominal

37

° 30′ (37.5°)

Maximum

38

° 30′ (38.5°)

Outer wheel (Angle B)

Nominal

32

° 00′ (32.0°)

SGIA0055E

Item

Standard

Tilt operating range

*

39.4 mm (1.551 in)

Rotating torque

0 – 2.1 N·m (0 – 0.21 kg-m, 0 – 2 in-lb)

Steering column length

*

477.9 mm (18.81 in)

ST-20

< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

Rack Stroke

INFOID:0000000009266829

Unit: mm (in)

Ball Joint Swing Force

INFOID:0000000009266830

*: For measuring position, refer to 

ST-15, "Inspection"

.

Ball Joint Axial End Play

INFOID:0000000009266831

Unit: mm (in)

Inner Socket Length

INFOID:0000000009266832

Unit: mm (in)

Item

Standard

Rack stroke neutral position (L)

64.6 (2.543)

JSGIA0272ZZ

Item

Standard

Outer socket

Spring balance measurement

*

6.0 – 58 N (0.61 – 5.9 kg-f, 1.35 – 13.03 lb-f)

Inner socket

Spring balance measurement

*

3.5 – 34.7 N (0.36 – 3.5 kg-f, 0.79 – 7.8 lb-f)

Item

Standard

Outer socket

0.5 (0.020) or less

Inner socket

0.2 (0.008 in) or less

Item

Standard

Rack neutral position, dimension

67.3 (2.650)

STC-1

STEERING

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SECTION 

STC

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CONTENTS

STEERING CONTROL SYSTEM

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

3

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

3

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

3

Service Notice and Precautions for EPS System ......

3

SYSTEM DESCRIPTION  ..............................

5

COMPONENT PARTS  ........................................

5

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

5

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

5

EPS Control Unit  .......................................................

6

EPS Motor .................................................................

6

Torque Sensor  ..........................................................

6

Reduction Gear  .........................................................

6

SYSTEM ..............................................................

7

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

7

EPS SYSTEM : System Description .........................

7

EPS SYSTEM : Fail-Safe ..........................................

8

EPS SYSTEM : Protection Function .........................

8

DIAGNOSIS SYSTEM (EPS CONTROL UNIT) 

.....

9

CONSULT Function  ..................................................

9

ECU DIAGNOSIS INFORMATION  ..............

11

EPS CONTROL UNIT .........................................

11

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

11

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

12

Protection Function  .................................................

13

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

13

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

13

WIRING DIAGRAM ......................................

14

ELECTRONICALLY CONTROLLED POWER 
STEERING SYSTEM ..........................................

14

Wiring Diagram ........................................................

14

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

18

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

18

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

18

Diagnostic Work Sheet  ............................................

19

DTC/CIRCUIT DIAGNOSIS  .........................

21

C1601 BATTERY POWER SUPPLY  ................

21

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

21

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

21

C1604 TORQUE SENSOR ................................

24

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

24

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

24

C1606 EPS MOTOR ..........................................

26

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

26

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

26

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

26

C1607, C1608 EPS CONTROL UNIT  ...............

28

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

28

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

28

C1609 VEHICLE SPEED SIGNAL ....................

29

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

29

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

29

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

29

C1610 ENGINE STATUS SIGNAL  ...................

30

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

30

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

30

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

30

U1000 CAN COMM CIRCUIT  ...........................

31

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

31

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

31

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

31

EPS WARNING LAMP ......................................

32

 

 

 

 

 

 

 

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