Nissan Altima HL32 Hybrid. Manual - part 1055

 

  Index      Nissan     Nissan Altima HL32 Hybrid (2009 year) - Service and Repair Manual

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  1053  1054  1055  1056   ..

 

 

Nissan Altima HL32 Hybrid. Manual - part 1055

 

 

ST-18

< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm (in)

Steering Gear

INFOID:0000000004212814

STEERING OUTER SOCKET AND INNER SOCKET

RACK STROKE

Tilt operating range (L

1

)

41 (1.61)

Telescopic operating range (L

2

)

40 (1.57)

SGIA1179E

Steering gear type

PR26AF

Outer socket

Swinging torque

0.1 - 2.9 N·m (0.01 - 0.29 kg-m, 1.0 - 25 in-lb)

Measurement on spring balance
Measuring point: cotter pin hole of stud

1.4 - 42.7 N (0.14 - 4.4 kg, 0.31 - 9.7 lb)

Rotating torque

0.3 - 2.9 N·m (0.03 - 0.29 kg-m, 3.0 - 25 in-lb)

Axial end play

0.5 mm (0.020 in) or less

Inner socket

Swinging torque

0.1 - 7.8 N·m (0.01 - 0.79 kg-m, 1.0 - 69 in-lb)

• Measurement on spring balance
• Measuring point at* mark shown

0.8 - 64 N (0.082 - 6.5 kg, 0.18 - 14.4 lb)

Axial end play

0.2 mm (0.008 in) or less

Inner socket length (L)

Standard

43.9 mm (1.728 in)

Maximum

48.9 mm (1.925 in)

SGIA0950E

SERVICE DATA AND SPECIFICATIONS (SDS)

ST-19

< SERVICE DATA AND SPECIFICATIONS (SDS) 

C

D

E

F

H

I

J

K

L

M

A

B

ST

N

O

P

Unit: mm (in)

Steering gear model

PR26AF

Rack neutral position, dimension “L” (rack stroke)

69 (2.72)

JSGIA0171GB

STC-1

STEERING

C

D

E

F

H

I

J

K

L

M

SECTION 

STC

A

B

STC

N

O

P

CONTENTS

STEERING CONTROL SYSTEM

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

3

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

3

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

3

INSPECTION AND ADJUSTMENT .....................

5

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT  ........................................................
..

5

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT : Description  ................................
..

5

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT : Special Repair Requirement  .....
..

5

ADDITIONAL SERVICE WHEN REPLACING 
STEERING GEAR ASSEMBLY  ................................
..

5

ADDITIONAL SERVICE WHEN REPLACING 
STEERING GEAR ASSEMBLY : Description  .........
..

5

ADDITIONAL SERVICE WHEN REPLACING 
STEERING GEAR ASSEMBLY : Special Repair 
Requirement ............................................................
..

5

EPS MOTOR ANGLE SENSOR INITIALIZATION 
AND TORQUE SENSOR CALIBRATION  .................
..

5

EPS MOTOR ANGLE SENSOR INITIALIZATION 
AND TORQUE SENSOR CALIBRATION : De-
scription ...................................................................
..

5

EPS MOTOR ANGLE SENSOR INITIALIZATION 
AND TORQUE SENSOR CALIBRATION : Spe-
cial Repair Requirement ..........................................
..

5

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

7

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

7

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

7

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

7

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

8

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

9

DIAGNOSIS SYSTEM (EPS CONTROL UNIT) 

....

10

CONSULT-III Function (EPS)  .................................

10

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

13

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

13

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

13

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

13

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

13

Special Repair Requirement ....................................

14

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

15

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

15

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

15

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

15

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

17

Special Repair Requirement ....................................

17

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

19

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

19

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

19

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

19

Component Inspection (EPS Motor) ........................

21

Component Inspection (EPS Motor Angle Sensor) 

....

22

Special Repair Requirement ....................................

22

C1607 EEPROM ................................................

23

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

23

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

23

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

23

Special Repair Requirement ....................................

23

C1608 CONTROL UNIT  ....................................

25

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

25

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

25

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

25

Special Repair Requirement ....................................

25

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

27

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

27

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

27

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

27

Special Repair Requirement ....................................

28

STC-2

C1613 TORQUE SENSOR CALIBRATION  ......

29

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

29

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

29

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

29

Special Repair Requirement ...................................

30

C16A0 HV ECU ..................................................

31

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

31

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

31

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

31

Special Repair Requirement ...................................

32

C16A1 EPS DC/DC CONVERTER  ....................

33

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

33

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

33

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

33

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

36

Special Repair Requirement ...................................

36

C16A2 EPS MOTOR ANGLE SENSOR INI-
TIALIZATION .....................................................

37

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

37

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

37

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

37

Special Repair Requirement ...................................

38

U0129 BRAKE ECU COMMUNICATION  ..........

39

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

39

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

39

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

39

Special Repair Requirement ...................................

39

U0293 HV ECU COMMUNICATION ..................

40

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

40

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

40

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

40

Special Repair Requirement ...................................

40

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

41

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

41

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

41

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

43

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

43

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

43

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

44

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

50

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

51

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

51

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

53

EPS SYSTEM SYMPTOMS ...............................

53

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

53

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

55

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

55

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

56

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

56

Precautions For High-Voltage System ....................

56

Precautions for Inspecting the Hybrid Control Sys-
tem ..........................................................................

56

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

56

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

57

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

58

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

58

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

58

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

58

EPS DC/DC CONVERTER  ................................

60

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

60

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

60

 

 

 

 

 

 

 

Content   ..  1053  1054  1055  1056   ..