Nissan Sentra. Instruction — part 153

BR-54

< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specifications

INFOID:0000000009756031

Unit: mm (in)

Brake Pedal

INFOID:0000000009756032

Unit: mm (in)

Check Valve

INFOID:0000000009756033

Front brake

Cylinder bore diameter

57.2 (2.252)

Pad length

× width × thickness

123.6

× 50.0 × 11.0 (4.866 × 1.969 × 0.433)

Rotor outer diameter

× thickness

280

× 24.0 (11.024 × 0.945)

Rear brake -
drum

Cylinder bore diameter

19.05 (0.750)

Lining length

× width × thickness

Leading: 183.2

× 40 × 4.9 (7.213 × 1.575 × 0.193)

Trailing: 219

× 40 × 4.9 (8.622 × 1.575 × 0.193)

Drum inner diameter - new

228 (8.976)

Rear brake -
disc

Cylinder bore diameter

34.93 (1.375)

Pad length

× width × thickness

83.0

× 33.0 × 8.5 (3.268 × 1.299 × 0.335)

Rotor outer diameter

× thickness

292

× 9.0 (11.496 × 0.354)

Master cylinder

Cylinder bore diameter

23.81 (0.937)

Control valve

Valve type

Electric brake force distribution

Brake booster

Diaphragm diameter

257 (10.118)

Recommended brake fluid

Refer to

MA-11, "Fluids and Lubricants"

.

Item

Standard

Brake pedal height

160.4 – 170.4 (6.31 – 6.71)

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

70.0 (2.756) or more

Clearance between stop lamp switch and brake pedal position
switch (with brake pedal position switch) threaded end and the
brake pedal lever

0.74 – 1.96 (0.03 – 0.08)

Brake pedal play

3 – 11 (0.12 – 0.43)

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

1.3 kPa (9.8 mmHg, 0.38 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

SERVICE DATA AND SPECIFICATIONS (SDS)

BR-55

< SERVICE DATA AND SPECIFICATIONS (SDS)

C

D

E

G

H

I

J

K

L

M

A

B

BR

N

O

P

Brake Booster

INFOID:0000000009756034

Unit: mm (in)

Front Disc Brake

INFOID:0000000009756035

Unit: mm (in)

Rear Drum Brake

INFOID:0000000009756036

Unit: mm (in)

Rear Disc Brake

INFOID:0000000009756037

Unit: mm (in)

Item

Standard

Input rod length

156.5 – 157.5 (6.16 – 6.20)

Item

Limit

Brake pad

Wear thickness

2.0 (0.079)

Disc rotor

Wear thickness

22.0 (0.866)

Thickness variation (measured at 8 positions)

0.008 (0.0003)

Runout (with it attached to the vehicle)

0.035 (0.0014)

Item

Limit

Brake lining

Wear thickness

1.0 (0.039)

Brake drum

Wear inner diameter- maximum

230 (9.055)

Item

Limit

Brake pad

Wear thickness

1.0 (0.039)

Disc rotor

Wear thickness

8.0 (0.315)

Thickness variation (measured at 8 positions)

0.016 (0.0006)

Runout (with it attached to the vehicle)

0.1 (0.0039)

BRC-1

BRAKES

C

D

E

G

H

I

J

K

L

M

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 Procedure without Cowl Top Cover . ..

4

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

4

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

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

9

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

9

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

10

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

11

VDC/TCS/ABS . . . . . . . . . . . . . . ...

11

VDC/TCS/ABS : System Diagram . . . . . . ...

11

VDC/TCS/ABS : System Description . . . . . ..

11

VDC/TCS/ABS : VDC Function . . . . . . . ...

22

VDC/TCS/ABS : TCS Function . . . . . . . ...

24

VDC/TCS/ABS : ABS Function . . . . . . . ...

26

VDC/TCS/ABS : EBD Function . . . . . . . ...

27

VDC/TCS/ABS : Fail-safe . . . . . . . . . ...

28

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

31

CONSULT Function (ABS) . . . . . . . . . ..

31

ECU DIAGNOSIS INFORMATION . . . ..

36

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

36

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

36

Fail-safe . . . . . . . . . . . . . . . . ...

39

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

42

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

43

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

44

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

44

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

44

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

51

DIAGNOSIS AND REPAIR WORK FLOW . ...

51

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

51

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

52

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

53

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

53

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

54

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

54

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

54

DTC/CIRCUIT DIAGNOSIS . . . . . . .

56

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

56

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

56

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

56

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

56

BRC-2

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

60

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

60

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

60

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

60

C1109 POWER AND GROUND SYSTEM . . .

62

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

62

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

62

C1110, C1170 ABS ACTUATOR AND ELEC-
TRIC UNIT (CONTROL UNIT) . . . . . . ...

64

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

64

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

64

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

65

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

65

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

65

C1113, C1145, C1146 YAW RATE/SIDE/DE-
CEL G SENSOR . . . . . . . . . . . .

67

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

67

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

67

C1115 ABS SENSOR [ABNORMAL SIGNAL] ...

68

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

68

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

68

C1116 STOP LAMP SWITCH . . . . . . .

70

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

70

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

70

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

72

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

72

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

72

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

74

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

74

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

74

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

76

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

76

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

76

C1140 ACTUATOR RELAY SYSTEM . . . ...

77

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

77

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

77

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

79

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

79

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

79

C1143 STEERING ANGLE SENSOR . . . .

80

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

80

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

80

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

82

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

82

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

82

C1155 BR FLUID LEVEL LOW . . . . . . .

83

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

83

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

83

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

84

C1164, C1165, C1166, C1167 CV/SV SYS-
TEM . . . . . . . . . . . . . . . . .

85

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

85

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

85

U1000 CAN COMM CIRCUIT . . . . . . .

87

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

87

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

87

U1002 SYSTEM COMM (CAN) . . . . . . .

88

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

88

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

88

U1010 CONTROL UNIT (CAN) . . . . . . .

89

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

89

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

89

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

89

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

90

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

90

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

90

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

91

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

92

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

92

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

92

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

93

ABS WARNING LAMP . . . . . . . . . ..

94

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

94

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

94

BRAKE WARNING LAMP . . . . . . . . .

95

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

95

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

95

VDC OFF INDICATOR LAMP . . . . . . ...

96

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

96

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

96

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

96

SLIP INDICATOR LAMP . . . . . . . . ...

97

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

97

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

97

SYMPTOM DIAGNOSIS . . . . . . .

98

VDC/TCS/ABS . . . . . . . . . . . . ...

98

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

98

EXCESSIVE ABS FUNCTION OPERATION
FREQUENCY . . . . . . . . . . . . . .

99

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

99

UNEXPECTED PEDAL REACTION . . . . .

100