NISSAN TEANA 2014 Service Manual

REAR DISC BRAKEBR-45
< UNIT DISASSEMBLY AND ASSEMBLY >
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REAR DISC BRAKE
BRAKE CALIPER ASSEMBLY
BRAKE CALIPER ASSEMBLY : Exploded ViewINFOID:0000000009463724
BRAKE CALIPER ASSEMBLY : DisassemblyINFOID:0000000009463725
1. Remove the retaining ring from brake caliper using a suitable tool as shown. Discard the retaining ring.
CAUTION:
Do not reuse retaining ring.
1. Union bolt 2. Brake hose 3. Copper sealing washers
4. Cap 5. Bleeder valve 6. Lower sliding pin bolt
7. Upper sliding pin bolt 8. Upper sliding pin bushing 9. Brake caliper
10. Piston seal 11. Piston 12. Piston boot
13. Retaining ring 14. Sliding pin boot 15. Torque member bolt
16. Washers 17 Torque member A. Molykote AS-880N grease
B. Rubber grease
NOTE:
RH side caliper shown, LH side caliper similar.
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Revision: November 20132014 Altima NAM

BR-46
< UNIT DISASSEMBLY AND ASSEMBLY >
REAR DISC BRAKE
2. Place a wooden block in the brake caliper as shown, and blowair into the union bolt hole to the remove piston and piston boot.
WARNING:
Do not get fingers caught be tween the piston and wooden
block.
3. Remove the piston seal from the brake caliper using a suitable tool. Discard the piston seal.
CAUTION:
• Be careful not to damage the cylinder inner wall.
• Do not reuse the piston seal.
BRAKE CALIPER ASSEMBLY : In spection After DisassemblyINFOID:0000000009463726
BRAKE CALIPER
Check the inner wall of the cylinder for corrosion, wear, and damage. Replace as necessary.
CAUTION:
Clean the brake caliper using new br ake fluid. Do not use mineral oils such as gasoline or kerosene.
TORQUE MEMBER
Check the torque member for wear, cr acks, and damage. Replace as necessary.
PISTON
Check the piston surface for corrosion, wear, and damage. Replace as necessary.
CAUTION:
The piston sliding surface is plated . Do not polish with sandpaper.
SLIDING PIN BOLT, SLIDING PIN BOOT
Check the sliding pin bolt and sliding pin boot fo r wear, damage, and cracks. Replace as necessary.
BRAKE CALIPER ASSEMBLY : AssemblyINFOID:0000000009463727
CAUTION:
Use NISSAN Rubber Grease during assembly.
1. Apply rubber grease to new piston seal (1), and install on brake caliper.
CAUTION:
Do not reuse piston seal.
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Revision: November 20132014 Altima NAM

REAR DISC BRAKEBR-47
< UNIT DISASSEMBLY AND ASSEMBLY >
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2. Apply rubber grease to new piston boot (1). Cover the piston (2) end with the new piston boot, and then install cylinder side lip on
new piston boot securely into a groove on brake caliper.
CAUTION:
Do not reuse piston boot.
3. Push piston (1) into caliper by hand and push piston boot (2) pis- ton side lip into the piston groove.
CAUTION:
Press the piston evenly and var y the pressing point to pre-
vent cylinder inner wall from being rubbed.
4. Using a suitable tool, secure piston boot with new retaining ring (1).
CAUTION:
• Make sure that boot is securely engaged in the groove on
brake caliper.
• Do not reuse retaining ring.
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BR-48
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationsINFOID:0000000009463728
Unit: mm (in)
Brake PedalINFOID:0000000009463729
Unit: mm (in)
Front brakeCylinder bore diameter 57.2 (2.252)
Pad length × width × thickness 114 × 47 × 10 (4.488 × 1.850 × 0.394)
Rotor outer diameter × thickness 296 × 26 (11.654 × 1.024)
Rear brake Cylinder bore diameter 34.93 (1.375)
Pad length × width × thickness 83 × 33 × 8.5 (3.268 × 1.299 × 0.335)
Rotor outer diameter × thickness 292 × 9 (11.496 × 0.354)
Master cylinder Cylinder bore diameter 25 (0.984)
Control valve Valve model Electric brake force distribution
Brake booster Diaphragm diameter 280 (11)
Recommended brake fluid DOT 3
Item Standard
Brake pedal height (H) (from dash lower panel top surface) 181.4 - 191.4 (7.1 - 7.5)
Brake pedal full stroke (S) 135.3 (5.3)
Clearance between stopper bracket (C
1) and threaded end of the stop lamp
switch and ASCD cancel switch (C
2) 0.74 - 1.96 (0.0291 - 0.0772)
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SERVICE DATA AND SPECIFICATIONS (SDS)BR-49
< SERVICE DATA AND SPECIFICATIONS (SDS)
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Check ValveINFOID:0000000009463730
Brake BoosterINFOID:0000000009463731
Unit: mm (in)
Front Disc BrakeINFOID:0000000009463732
Unit: mm (in)
Rear Disc BrakeINFOID:0000000009463733
Unit: mm (in)
When suitable tool (A) is connected to the booster side (B) Vacuum should not decrease more than
3.3 kPa (25 mmHg, 0.98 inHg) for 15 sec-
onds under a vacuum of −26.6 ± 1.3 kPa ( −
500 ± 1.3 mmHg, −19.69 ± 0.04 inHg) at
room tempurature.
When suitable tool (A) is connected to the engine side (C) Vacuum should not exist.
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Input rod installation standard dimension (B)
(1): Lock nut
(2): Input rod 125
± 0.5 (4.92 ± 0.02)
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Brake pad Standard thickness (new) 11.0 (0.433)
Wear limit thickness 2.0 (0.079)
Disc rotor Standard thickness (new) 26.0 (1.024)
Wear limit thickness 24.0 (0.945)
Thickness variation (measured at 8 positions) 0.015 (0.0006)
Maximum runout (with it attached to the vehicle) 0.040 (0.0016)
Brake pad Standard thickness (new) 8.5 (0.335)
Wear limit thickness 1.0 (0.039)
Revision: November 20132014 Altima NAM

BR-50
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Disc rotorStandard thickness
(new) 9.0 (0.354)
Wear limit thickness 8.0 (0.315)
Thickness variation (measured at 8 positions) 0.015 (0.0006)
Maximum runout (with it attached to the vehicle) 0.05 (0.0020)
Revision: November 20132014 Altima NAM

BRC-1
BRAKES
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SECTION BRC
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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 .....................................5
Precaution for CAN System ................................ ......5
Precaution for Work ..................................................6
PREPARATION ............................................7
PREPARATION .............................................. .....7
Special Service Tool ........................................... ......7
Commercial Service Tool ..........................................7
SYSTEM DESCRIPTION ..............................8
COMPONENT PARTS ................................... .....8
Component Parts Location .................................. ......8
Component Description .............................................9
ABS Actuator and Electric Unit (Control Unit) ...........9
Wheel Sensor and Sensor Rotor ............................10
Stop Lamp Switch ...................................................10
Steering Angle Sensor ............................................10
Brake Fluid Level Switch .........................................10
Vacuum Sensor .......................................................10
Parking Brake Switch ..............................................11
VDC OFF Switch .....................................................11
SYSTEM .............................................................12
VDC/TCS/ABS ....................................................... ....12
VDC/TCS/ABS : System Diagram ...........................12
VDC/TCS/ABS : System De scription ......................12
VDC/TCS/ABS : VDC Functi on ...............................23
VDC/TCS/ABS : TCS Functi on ...............................25
VDC/TCS/ABS : ABS Function ........................... ....27
VDC/TCS/ABS : EBD Functi on ...............................28
VDC/TCS/ABS : Fail-safe ... .....................................29
DIAGNOSIS SYSTEM [ABS ACTUATOR
AND ELECTRIC UNIT (CONTROL UNIT)] .......
33
CONSULT Function (ABS) .................................. ....33
ECU DIAGNOSIS INFORMATION ..............38
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) .............................................
38
Reference Value .................................................. ....38
Fail-safe ...................................................................41
DTC Inspection Priority Chart ..................................44
DTC Index ...............................................................45
WIRING DIAGRAM ......................................47
BRAKE CONTROL SYSTEM ...........................47
Wiring Diagram .................................................... ....47
BASIC INSPECTION ...................................55
DIAGNOSIS AND REPAIR WORK FLOW .......55
Work Flow ............................................................ ....55
Diagnostic Work Sheet ............................................56
ADDITIONAL SERVICE WHEN REPLACING
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) .............................................
57
Description ........................................................... ....57
ADJUSTMENT OF STEERING ANGLE SEN-
SOR NEUTRAL POSITION ...............................
58
Description ........................................................... ....58
Work Procedure .......................................................58
CONFIGURATION [ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT)] ................
60
Work Procedure ................................................... ....60
CALIBRATION OF DECEL G SENSOR ...........62
Description ...............................................................62
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-2
Work Procedure ......................................................62
DTC/CIRCUIT DIAGNOSIS ...................... ...64
C1101, C1102, C1103, C1104 WHEEL SEN-
SOR ................................................................. ...
64
DTC Logic ............................................................ ...64
Diagnosis Procedure ..............................................64
C1105, C1106, C1107, C1108 WHEEL SEN-
SOR ................................................................. ...
68
DTC Logic ............................................................ ...68
Diagnosis Procedure ..............................................68
C1109 POWER AND GROUND SYSTEM .........70
DTC Logic ............................................................ ...70
Diagnosis Procedure ..............................................70
C1110, C1153, C1170 ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT) .............. ...
72
DTC Logic ............................................................ ...72
Diagnosis Procedure ..............................................72
C1111 PUMP MOTOR .......................................73
DTC Logic ............................................................ ...73
Diagnosis Procedure ..............................................73
C1113, C1145, C1146 YAW RATE/SIDE/DE-
CEL G SENSOR ............................................. ...
75
DTC Logic ............................................................ ...75
Diagnosis Procedure ..............................................75
C1115 ABS SENSOR [ABNORMAL SIGNAL] ...76
DTC Logic ............................................................ ...76
Diagnosis Procedure ..............................................76
C1116 STOP LAMP SWITCH ............................78
DTC Logic ............................................................ ...78
Diagnosis Procedure ..............................................78
C1120, C1122, C1124, C1126 ABS IN VALVE
SYSTEM ............ .............................................. ...
80
DTC Logic ............................................................ ...80
Diagnosis Procedure ..............................................80
C1121, C1123, C1125, C1127 ABS OUT
VALVE SYSTEM ............................................. ...
82
DTC Logic ............................................................ ...82
Diagnosis Procedure ..............................................82
C1130 ENGINE SIGNAL ...................................84
DTC Logic ............................................................ ...84
Diagnosis Procedure ..............................................84
C1140 ACTUATOR RELAY SYSTEM ...............85
DTC Logic ............................................................ ...85
Diagnosis Procedure ..............................................85
C1142 PRESS SENSOR ...................................87
DTC Logic ............................................................ ...87
Diagnosis Procedure ..............................................87
C1143 STEERING ANGLE SENSOR ...............88
DTC Logic ............................................................ ...88
Diagnosis Procedure ...............................................88
C1144 INCOMPLETE STEERING ANGLE
SENSOR ADJUSTMENT ............................... ...
90
DTC Logic ............................................................ ...90
Diagnosis Procedure ...............................................90
C1154 PNP SWITCH .........................................91
Description ........................................................... ...91
DTC Logic ...............................................................91
Diagnosis Procedure ...............................................91
Special Repair Requirement ...................................91
C1155 BR FLUID LEVEL LOW .........................93
DTC Logic ............................................................ ...93
Diagnosis Procedure ...............................................93
Component Inspection ............................................94
C1160 DECEL G SEN SET ...............................95
DTC Logic ............................................................ ...95
Diagnosis Procedure ...............................................95
C1164, C1165, C1166, C1167 CV/SV SYS-
TEM ................................................................. ...
96
DTC Logic ............................................................ ...96
Diagnosis Procedure ...............................................96
C1197 VACUUM SENSOR ............................. ...98
DTC Logic ............................................................ ...98
Diagnosis Procedure ...............................................98
C1198 VACUUM SENSOR ............................. ..100
DTC Logic ............................................................ .100
Diagnosis Procedure .............................................100
C1199 BRAKE BOOSTER ............................. ..102
DTC Logic ............................................................ .102
Diagnosis Procedure .............................................102
C119A VACUUM SENSOR ..............................104
DTC Logic ............................................................ .104
Diagnosis Procedure .............................................104
U1000 CAN COMM CIRCUIT ...........................106
DTC Logic ............................................................ .106
Diagnosis Procedure .............................................106
U1002 SYSTEM COMM (CAN) ........................107
DTC Logic ............................................................ .107
Diagnosis Procedure .............................................107
PARKING BRAKE SWITCH .............................108
Component Function Check ................................ .108
Diagnosis Procedure .............................................108
Component Inspection ..........................................109
VDC OFF SWITCH ...........................................110
Component Function Check ................................ .110
Diagnosis Procedure .............................................110
Component Inspection ..........................................111
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BRC-3
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ABS WARNING LA MP ................................... ..112
Component Function Check ................................ ..112
Diagnosis Procedure .............................................112
BRAKE WARNING LAMP ............................. ..113
Component Function Check ................................ ..113
Diagnosis Procedure .............................................113
VDC OFF INDICATOR LAMP ..........................114
Description .......................................................... ..114
Component Function Check ..................................114
Diagnosis Procedure .............................................114
SLIP INDICATOR LAMP ..................................115
Component Function Check ................................ ..115
Diagnosis Procedure .............................................115
SYMPTOM DIAGNOSIS ............................116
VDC/TCS/ABS ................................................ ..116
Symptom Table ................................................... ..116
EXCESSIVE ABS FUNCTION OPERATION
FREQUENCY ................................................. ..
117
Diagnosis Procedure ........................................... ..117
UNEXPECTED PEDAL REACTION ................118
Diagnosis Procedure ........................................... ..118
THE BRAKING DISTANCE IS LONG ..............119
Diagnosis Procedure ........................................... ..119
ABS FUNCTION DOES NOT OPERATE .........120
Diagnosis Procedure ........................................... ..120
PEDAL VIBRATION OR ABS OPERATION
SOUND OCCURS .......................................... ..
121
Diagnosis Procedure ........................................... ..121
VEHICLE JERKS DURING VDC/TCS/ABS
CONTROL .......................................................
122
Diagnosis Procedure ........................................... ..122
NORMAL OPERATING CONDITION .............123
Description .............................................................123
REMOVAL AND INSTALLATION .............124
WHEEL SENSOR ............................................124
Exploded View - Front Wheel Sensor .................. ..124
Removal and Installation - Front Wheel Sensor ....124
Exploded View - Rear Wheel Sensor ....................125
Removal and Installation - Rear Wheel Sensor .....125
SENSOR ROTOR ............................................127
Removal and Installation - Front Sensor Rotor .....127
Removal and Installation - Rear Sensor Rotor ......127
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) ...........................................
128
Exploded View ..................................................... ..128
Removal and Installation .......................................128
VDC OFF SWITCH ..........................................130
Removal and Installation .......................................130
YAW RATE/SIDE/DECEL G SENSOR ...........131
Removal and Installation .......................................131
STEERING ANGLE SENSOR .........................132
Exploded View .......................................................132
Removal and Installation .......................................132
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-4
< PRECAUTION >[VDC/TCS/ABS]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint Syst
em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009951721
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inopera tive, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISS AN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery and wait at least three minutes before performing any service.
Precaution for Brake SystemINFOID:0000000009463735
WARNING:
Clean any dust from the front brake and rear br ake using a vacuum dust collector. Do not blow by
compressed air.
• Brake fluid use refer to BR-8, "Inspection"
.
• Do not reuse drained brake fluid.
• Do not spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe it off immediately and wash with water if it gets on a painted surface.
• Always confirm the specified tightening torque when installing the brake pipes.
• After pressing the brake pedal more deeply or harder t han normal driving, such as air bleeding, check each
item of brake pedal. Adjust brake pedal if it is outside the standard value.
• Do not use mineral oils such as gasoline or light oil to clean. They may damage rubber parts and cause
improper operation.
• Always loosen the brake tube flar e nut with a flare nut wrench.
• Tighten the brake tube flare nut to the specified torque with a crow-
foot (A) and torque wrench (B).
• Always connect the battery terminal when moving the vehicle.
• Turn the ignition switch OFF and disconnect the ABS actuator and
electric unit (control unit) harness connector or the battery negative
terminal before performing the work.
• Check that no brake fluid leakage is present after replacing the parts.
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