Nissan Pathfinder. Instruction - part 235

 

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Nissan Pathfinder. Instruction - part 235

 

 

BR-48

< SERVICE DATA AND SPECIFICATIONS (SDS) 

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specifications

INFOID:0000000009177209

Unit: mm (in)

Brake Pedal

INFOID:0000000009177210

Unit: mm (in)

Check Valve

INFOID:0000000009177211

Brake Booster

INFOID:0000000009177212

Unit: mm (in)

Front brake

Cylinder bore diameter

45.0 (1.772) 

× 2

Pad length 

× width × thickness

131.4 (5.173) 

× 53.0 (2.087) × 10.0 (0.394)

Rotor outer diameter 

× thickness

320.0 (12.598) 

× 28.0 (1.102)

Rear brake 

Cylinder bore diameter

42.86 (1.6874)

Pad length 

× width × thickness

83.0 (3.268) 

× 33.0 (1.299) × 8.5 (0.335)

Rotor outer diameter 

× thickness

308 (12.126) 

× 16.0 (0.630)

Master cylinder

Cylinder bore diameter

26.99 (1.063)

Control valve

Valve type

Electric brake force distribution

Recommended brake fluid

Refer to 

MA-15, "FOR USA AND CANADA : Fluids and Lu-

bricants"

 (United States and Canada) or 

MA-16, "FOR MEX-

ICO : Fluids and Lubricants"

 (Mexico).

Item

Standard

Brake pedal height (H

1

)

214.2 – 224.2 (8.43 – 8.82)

Clearance (A) between brake pedal bracket, stop lamp switch and ASCD cancel switch contact 
ends

0.74 – 1.96 (0.0291 – 0.0772)

Depressed brake pedal height (H

2

)

[Depressing 490 N (50 kg, 110 lb) while turning the engine ON]

75.1 (2.96) 

When suitable tool (A) is connected to booster side 
(B)

3.3 kPa (25 mmHg, 0.98 inHg) maximum vacuum loss for 15 seconds at vacuum 

of -66.7 kPa (-500 mmHg, -19.69 inHg)

When suitable tool (A) is connected to engine side 
(C)

No vacuum should exist.

JPFIA0024ZZ

Item

Standard

Input rod length

127 (5.00)

SERVICE DATA AND SPECIFICATIONS (SDS)

BR-49

< SERVICE DATA AND SPECIFICATIONS (SDS) 

C

D

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G

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A

B

BR

N

O

P

Front Disc Brake

INFOID:0000000009177213

Unit: mm (in)

Rear Disc Brake

INFOID:0000000009177214

Unit: mm (in)

Item

Limit

Brake pad

Wear thickness

2.0 (0.079)

Disc rotor

Wear thickness

26.0 (1.024)

Thickness variation (measured at 8 positions)

0.008 (0.0003)

Runout (with disc rotor attached to the vehicle)

0.040 (0.0016) or less

Item

Limit

Brake pad

Wear thickness

2.0 (0.079)

Disc rotor

Wear thickness

14.0 (0.551)

Thickness variation (measured at 8 positions)

0.020 (0.0008) 

Runout (with disc rotor attached to the vehicle)

0.050 (0.0020) or less

BRC-1

BRAKES

C

D

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SECTION 

BRC

A

B

BRC

N

O

P

CONTENTS

BRAKE CONTROL SYSTEM

VDC/TCS/ABS

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

4

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

4

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

4

Precaution for Brake System  ....................................

4

Precaution for Brake Control System ........................

5

Precaution for Harness Repair ..................................

5

PREPARATION ............................................

6

PREPARATION ...................................................

6

Special Service Tool  .................................................

6

Commercial Service Tools  ........................................

6

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

7

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

7

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

7

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

8

ABS Actuator and Electric Unit (Control Unit)  ...........

8

Wheel Sensor and Sensor Rotor  ..............................

9

Stop Lamp Switch  .....................................................

9

Steering Angle Sensor  ..............................................

9

Yaw Rate/Side/Decel G Sensor  ................................

9

Brake Fluid Level Switch .........................................

10

Vacuum Sensor .......................................................

10

Parking Brake Switch  ..............................................

10

VDC OFF Switch .....................................................

10

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

11

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

11

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

11

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

19

VDC FUNCTION  ........................................................

21

VDC FUNCTION : System Diagram  .......................

22

VDC FUNCTION : System Description  ...................

22

TCS FUNCTION .........................................................

24

TCS FUNCTION : System Diagram  ........................

25

TCS FUNCTION : System Description ....................

25

ABS FUNCTION  ........................................................

26

ABS FUNCTION : System Diagram  ........................

26

ABS FUNCTION : System Description ....................

27

EBD FUNCTION  ........................................................

27

EBD FUNCTION : System Diagram  ........................

28

EBD FUNCTION : System Description ....................

28

HILL START ASSIST FUNCTION  .............................

29

Hill start assist FUNCTION : System Diagram  ........

30

Hill start assist FUNCTION : System Description ....

30

DIAGNOSIS SYSTEM [ABS ACTUATOR 
AND ELECTRIC UNIT (CONTROL UNIT)] .......

32

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

32

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

37

ABS ACTUATOR AND ELECTRIC UNIT 
(CONTROL UNIT)  .............................................

37

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

37

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

39

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

41

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

42

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

44

BRAKE CONTROL SYSTEM  ...........................

44

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

44

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

52

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

52

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

52

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

53

ADDITIONAL SERVICE WHEN REPLACING 
ABS ACTUATOR AND ELECTRIC UNIT 
(CONTROL UNIT)  .............................................

54

BRC-2

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

54

Work Procedure ......................................................

54

ADJUSTMENT OF STEERING ANGLE SEN-
SOR NEUTRAL POSITION  ...............................

55

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

55

Work Procedure ......................................................

55

CALIBRATION OF DECEL G SENSOR  ...........

57

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

57

Work Procedure ......................................................

57

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

59

C1101, C1102, C1103, C1104 WHEEL SEN-
SOR ....................................................................

59

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

59

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

59

C1105, C1106, C1107, C1108 WHEEL SEN-
SOR ....................................................................

63

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

63

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

63

C1109 POWER AND GROUND SYSTEM .........

65

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

65

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

65

C1111 PUMP MOTOR  .......................................

67

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

67

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

67

C1115 ABS SENSOR [ABNORMAL SIGNAL] ...

69

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

69

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

69

C1116 STOP LAMP SWITCH ............................

71

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

71

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

71

C1120, C1122, C1124, C1126 ABS IN VALVE 
SYSTEM .............................................................

73

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

73

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

73

C1121, C1123, C1125, C1127 ABS OUT 
VALVE SYSTEM ................................................

75

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

75

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

75

C1130 ENGINE SIGNAL  ...................................

77

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

77

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

77

C1140 ACTUATOR RELAY SYSTEM ...............

78

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

78

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

78

C1142 PRESS SENSOR  ...................................

80

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

80

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

80

C1143 STEERING ANGLE SENSOR  ...............

82

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

82

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

82

C1144 INCOMPLETE STEERING ANGLE 
SENSOR ADJUSTMENT  ..................................

84

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

84

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

84

C1145, C1146 YAW RATE/SIDE/DECEL G 
SENSOR ............................................................

85

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

85

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

85

C1155 BRAKE FLUID LEVEL SWITCH  ...........

88

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

88

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

88

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

89

C1160 DECEL G SEN SET  ...............................

90

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

90

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

90

C1164, C1165 CV SYSTEM  ..............................

91

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

91

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

91

C1170 VARIANT CODING  ................................

93

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

93

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

93

C1197 VACUUM SENSOR ................................

94

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

94

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

94

C1198 VACUUM SENSOR ................................

96

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

96

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

96

C1199 BRAKE BOOSTER ................................

98

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

98

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

98

C119A VACUUM SENSOR  ..............................

100

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

100

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

100

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

102

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

102

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

102

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

102

PARKING BRAKE SWITCH .............................

103

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

103

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

103

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

103

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

103

VDC OFF SWITCH  ...........................................

104

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

104

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

104

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

105

 

 

 

 

 

 

 

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