Nissan March K13. Manual - part 631

 

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Nissan March K13. Manual - part 631

 

 

ST-20

< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specifications

INFOID:0000000006038893

Steering Wheel Axial End Play and Play

INFOID:0000000006038894

Unit: mm (in)

Steering Wheel Turning Force

INFOID:0000000006038895

Unit: N (kg-f, lb-f)

Steering Angle

INFOID:0000000006038896

Unit: Degree minute (Decimal degree)

Steering Column Operating Range

INFOID:0000000006038897

Rack Stroke

INFOID:0000000006038898

Unit: mm (in)

Socket Swing Force and Rotating Torque

INFOID:0000000006038899

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

Minimum

40

°

50

 (40.5

°

)

Nominal

43

°

50

 (43.5

°

)

Maximum

44

°

50

 (44.5

°

)

Outer wheel

Nominal

35

°

50

 (35.5

°

)

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

475.9 – 479.9 mm (18.74 – 18.89 in)

Item

Standard

Rack stroke neutral position

71.3 (2.807)

Item

Spring balance

Outer socket

Swinging torque

0.3 – 2.9 N·m (0.03 – 0.30 kg-m, 3 – 26 in-lb)

Spring balance measurement

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

Inner socket

Swinging torque

0.5 – 5.0 N·m (0.05 – 0.51 kg-m, 4 – 44 in-lb)

Spring balance measurement

4.3 – 43.5 N (0.44 – 4.4 kg-f, 0.97 – 9.77 lb-f)

SERVICE DATA AND SPECIFICATIONS (SDS)

ST-21

< SERVICE DATA AND SPECIFICATIONS (SDS) 

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Socket Axial End Play

INFOID:0000000006038900

Inner Socket Length

INFOID:0000000006038901

Unit: mm (in)

Item

Standard

Outer socket

0.5 mm (0.020 in) or less

Inner socket

0.2 mm (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

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

3

Service Notice or Precautions for EPS System  ........

4

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

5

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

5

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

5

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

5

EPS control unit  ........................................................

5

EPS motor .................................................................

6

Torque sensor  ...........................................................

6

Reduction gear ..........................................................

6

EPS warning lamp .....................................................

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-III Function  ..............................................

9

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

10

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

10

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

10

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

11

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

12

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

12

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

12

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

13

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

13

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

13

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

17

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

17

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

17

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

19

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

19

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

19

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

19

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

19

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

21

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

21

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

21

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

23

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

23

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

23

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

23

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

24

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

24

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

24

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

25

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

25

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

25

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

25

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

26

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

26

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

26

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

26

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

27

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

27

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

27

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

27

STC-2

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

28

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

28

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

28

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

29

EPS WARNING LAMP DOES NOT TURN ON ...

29

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

29

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

29

EPS WARNING LAMP DOES NOT TURN 
OFF ....................................................................

30

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

30

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

30

STEERING WHEEL TURNING FORCE IS 
HEAVY OR LIGHT  .............................................

31

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

31

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

31

UNBALANCE STEERING WHEEL TURNING 
FORCE AND RETURN BETWEEN RIGHT 
AND LEFT  .........................................................

32

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

32

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

32

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

33

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

33

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

33

REMOVAL AND INSTALLATION ..............

34

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

34

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

34

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

34

 

 

 

 

 

 

 

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