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Nissan Juke (2016 year). Service Repair Manual - part 51

BRC-1

BRAKES

SECTION

BRC

BRC

CONTENTS

BRAKE CONTROL SYSTEM

WITH VDC

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

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

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

Precaution for Procedure without Cowl Top Cover

......

Precautions for Removing Battery Terminal .............

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

Precaution for Brake Control system ........................

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

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

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

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

Commercial Service Tool ..........................................

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

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

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

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

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

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

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

Brake Pedal Position Switch ...................................

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

BRAKE LIMITED SLIP DIFFERENTIAL (BLSD)
FUNCTION .................................................................

BRAKE LIMITED SLIP DIFFERENTIAL (BLSD)
FUNCTION : System Description ............................

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

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

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

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

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

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

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

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

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

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

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

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

DIAGNOSIS AND REPAIR WORK FLOW .......

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

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

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

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

Revision: November 2015

2016 JUKE

BRC-2

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

C1111 ABS MOTOR, MOTOR RELAY SYS-
TEM ....................................................................

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

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

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

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

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

C1115 WHEEL SENSOR ...................................

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

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

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

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

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

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

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

100

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

100

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

100

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

102

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

102

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

102

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

104

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

104

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

104

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

106

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

106

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

106

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

108

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

108

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

108

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

111

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

111

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

111

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

113

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

113

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

113

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

116

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

117

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

117

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

117

C1166, C1167 SV SYSTEM .............................

119

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

119

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

119

C1176 STOP LAMP SW2 .................................

121

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

121

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

122

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

125

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

126

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

126

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

126

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

126

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

127

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

127

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

127

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

127

POWER SUPPLY AND GROUND CIRCUIT ....

129

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

129

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

132

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

132

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

132

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

132

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

134

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

134

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

134

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

135

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

136

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

136

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

136

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

137

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

137

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

137

VDC WARNING LAMP .....................................

138

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

138

Revision: November 2015

2016 JUKE

BRC-3

BRC

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

138

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

139

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

139

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

139

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

140

EXCESSIVE OPERATION FREQUENCY ........

140

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

140

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

140

UNEXPECTED BRAKE PEDAL REACTION ...

141

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

141

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

141

THE BRAKING DISTANCE IS LONG ..............

142

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

142

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

142

DOES NOT OPERATE .....................................

143

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

143

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

143

BRAKE PEDAL VIBRATION OR OPERA-
TION SOUND OCCURS ...................................

144

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

144

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

144

VEHICLE JERKS DURING ..............................

145

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

145

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

145

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

146

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

146

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

147

WHEEL SENSOR ............................................

147

FRONT WHEEL SENSOR .......................................

147

FRONT WHEEL SENSOR : Exploded View .........

147

FRONT WHEEL SENSOR : Removal and Instal-
lation ......................................................................

147

REAR WHEEL SENSOR .........................................

148

REAR WHEEL SENSOR : Exploded View ............

148

REAR WHEEL SENSOR : Removal and Installa-
tion .........................................................................

150

SENSOR ROTOR ............................................

152

FRONT SENSOR ROTOR .......................................

152

FRONT SENSOR ROTOR : Removal and Instal-
lation ......................................................................

152

REAR SENSOR ROTOR .........................................

152

REAR SENSOR ROTOR : Removal and Installa-
tion .........................................................................

152

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

153

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

153

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

153

YAW RATE/SIDE/DECEL G SENSOR ...........

155

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

155

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

155

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

156

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

156

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

157

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

157

Revision: November 2015

2016 JUKE

BRC-4

< PRECAUTION >

[WITH VDC]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

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

INFOID:0000000012199644

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along

with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS

system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front

air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.

Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this

Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that would result in air bag inflation, it is recommended that all maintenance

and repair be performed by an authorized NISSAN/INFINITI dealer.

• Improper repair, including incorrect removal and installation of the SRS, can lead to personal injury

caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module,

see “SRS AIR BAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness

connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

Always observe the following items for preventing accidental activation.

• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric 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 or batteries, and wait at least 3 minutes before performing any service.

Precaution for Procedure without Cowl Top Cover

INFOID:0000000012199645

When performing the procedure after removing cowl top cover, cover

the lower end of windshield with urethane, etc to prevent damage to

windshield.

Precautions for Removing Battery Terminal

INFOID:0000000012996816

When disconnecting the battery terminal, pay attention to the following.

• Always use a 12V battery as power source.

• Never disconnect battery terminal while engine is running.

PIIB3706J

Revision: November 2015

2016 JUKE

PRECAUTIONS

BRC-5

< PRECAUTION >

[WITH VDC]

BRC

• When removing the 12V battery terminal, turn OFF the ignition

switch and wait at least 30 seconds.

• For vehicles with the engine listed below, remove the battery termi-

nal after a lapse of the specified time:

NOTE:

ECU may be active for several tens of seconds after the ignition switch is turned OFF. If the battery terminal

is removed before ECU stops, then a DTC detection error or ECU data corruption may occur.

• After high-load driving, if the vehicle is equipped with the V9X engine, turn the ignition switch OFF and wait

for at least 15 minutes to remove the battery terminal.

NOTE:

• Turbocharger cooling pump may operate in a few minutes after the ignition switch is turned OFF.

• Example of high-load driving

- Driving for 30 minutes or more at 140 km/h (86 MPH) or more.

- Driving for 30 minutes or more on a steep slope.

• For vehicles with the 2-batteries, be sure to connect the main battery and the sub battery before turning ON

the ignition switch.

NOTE:

If the ignition switch is turned ON with any one of the terminals of main battery and sub battery discon-

nected, then DTC may be detected.

• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:

The removal of 12V battery may cause a DTC detection error.

Precaution for Brake System

INFOID:0000000012199647

WARNING:

Since dust covering the front and rear brakes has an affect on human body, the dust must be removed

with a dust collector. Never splatter the dust with an air blow gun.

• Brake fluid use refer to

MA-11, "Fluids and Lubricants"

• Never reuse drained brake fluid.

• Never 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 than normal driving, such as air bleeding, check the

each item of brake pedal. Adjust brake pedal if it is outside the standard value.

• Never 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 flare 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).

• 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.

D4D engine

: 20 minutes

YS23DDT

: 4 minutes

HRA2DDT

: 12 minutes

YS23DDTT

: 4 minutes

K9K engine

: 4 minutes

ZD30DDTi

: 60 seconds

M9R engine

: 4 minutes

ZD30DDTT

: 60 seconds

R9M engine

: 4 minutes

V9X engine

: 4 minutes

YD25DDTi

: 2 minutes

SEF289H

JPFIA0001ZZ

Revision: November 2015

2016 JUKE

BRC-6

< PRECAUTION >

[WITH VDC]

PRECAUTIONS

Precaution for Brake Control system

INFOID:0000000012199648

• Always perform a pre-driving check to drive the vehicle.

• Always check speed and safety while driving the vehicle.

• To operate CONSULT while driving, more than one person is required to be in the vehicle to avoid interfer-

ence to driving and ensure safety.

• Slight vibrations are felt on the brake pedal and the operation noises occur, when VDC function, TCS func-

tion, ABS function EBD function or brake limited slip differential (BLSD) function operates. This is not a mal-

function because it is caused by VDC function, TCS function, ABS function EBD function or brake limited slip

differential (BLSD) function that is normally operated.

• When starting engine or when starting vehicle just after starting engine, brake pedal may vibrate or motor

operating noise may be heard from engine compartment. This is normal condition.

• Brake stopping distance may become longer than models without ABS function depending on the road con-

ditions, when ABS function is operated on slippery road like rough road, gravel road or snowy road.

• When a malfunction is indicated, always collect information from the customer about conditions of occur-

rence, estimate cause and perform operation. Check brake booster operation, brake fluid level and brake

fluid leakage, as well as electrical system.

• The optimum performance is achieved by control for VDC function, TCS function, ABS function EBD func-

tion and brake limited slip differential (BLSD) function when all of brakes, suspensions and tires installed on

the vehicle are the specified size and parts. Brake performance and controllability may be negatively

affected when other parts than the specified are installed.

• Brake stopping distance may become longer and steering stability may be negatively affected, when tires in

different size and combination or other parts than the specified are used.

• When a radio (including wiring), antenna and antenna lead line are located near ABS actuator and electric

unit (control unit), a malfunction or improper operation may occur for the control of VDC function, TCS func-

tion, ABS function EBD function and brake limited slip differential (BLSD) function.

• When the following items are replaced by other parts than genuine parts or modified, ABS warning lamp,

brake warning lamp and VDC warning lamp may turn ON, and the control may not operate normally for VDC

function, TCS function, ABS function EBD function and brake limited slip differential (BLSD) function.

- Suspension component parts (shock absorber, spring, bushing and others)

- Tire and wheel (other than the specified size)

- Brake component parts (brake pad, disc rotor, brake caliper and others)

- Engine component parts (ECM, muffler and others)

- Body reinforcement component parts (rollover bar, tower bar and others)

• When suspension, tire and brake component parts are excessively worn or deteriorated and the vehicle is

driven, ABS warning lamp, brake warning lamp and VDC warning lamp may turn ON, and the control may

not operate normally for VDC function, TCS function, ABS function EBD function and brake limited slip differ-

ential (BLSD) function.

• ABS warning lamp, brake warning lamp and VDC warning lamp may turn ON, when only front wheel or rear

wheel is rotated using a free roller. This is not a malfunction, because it is caused by wheel speed difference

between wheel that is rotated and wheel that is not rotated. In this case, perform self-diagnosis, check self-

diagnosis results, and erase memory.

• When power supply voltage is not normal, ABS warning lamp, brake warning lamp and VDC warning lamp

turn ON. ABS actuator and electric unit (control unit) stops control for VDC function, TCS function, ABS func-

tion EBD function and brake limited slip differential (BLSD) function. Ordinary brake operates. After power

supply returns to normal, ABS warning lamp, brake warning lamp and VDC warning lamp turn OFF. The con-

trol becomes operative for VDC function, TCS function, ABS function EBD function and brake limited slip dif-

ferential (BLSD) function.

• Brake pedal vibrates and operation sound occurs during sudden acceleration and cornering, when VDC

function, TCS function or brake limited slip differential (BLSD) function is operated. This is not a malfunction

because it is caused by VDC function, TCS function or brake limited slip differential (BLSD) function that is

operated normally.

• VDC warning lamp may turn ON and VDC function, TCS function and brake limited slip differential (BLSD)

function may not normally operate, when driving on a special road the is extremely slanted (bank in a circuit

course). This is not a malfunction if the status returns to normal for VDC function, TCS function and brake

limited slip differential (BLSD) function after the engine is started again. In this case, perform self-diagnosis,

check self-diagnosis results, and erase memory.

• A malfunction in yaw rate/side/decel G sensor system may be detected when the vehicle sharply turns dur-

ing a spin turn, acceleration turn or drift driving while VDC function, TCS function and brake limited slip dif-

ferential (BLSD) function are OFF (VDC OFF switch is pressed and VDC OFF indicator lamp is in ON

status). This is not a malfunction if the status returns to normal for VDC function, TCS function and brake

Revision: November 2015

2016 JUKE

PRECAUTIONS

BRC-7

< PRECAUTION >

[WITH VDC]

BRC

limited slip differential (BLSD) function after the engine is started again. In this case, perform self-diagnosis,

check self-diagnosis results, and erase memory.

Precaution for Harness Repair

INFOID:0000000012199649

• Solder the repair part, and wrap it with tape. [Twisted wire fray

must be 110 mm (4.33 in) or less.]

• Never bypass the repair point with wire. (If it is bypassed, the turn-

out point cannot be separated and the twisted wire characteristics

are lost.)

SKIB8766E

SKIB8767E

Revision: November 2015

2016 JUKE

BRC-8

< PREPARATION >

[WITH VDC]

PREPARATION

PREPARATION

Special Service Tool

INFOID:0000000013400093

The actual shapes of the tools may differ from those illustrated here.

Commercial Service Tool

INFOID:0000000012199650

Tool number
(TechMate No.)
Tool name

Description

KV991J0080
(J-45741-A)
ABS active wheel sensor tester

Checking operation of wheel sensors

WFIA0101E

Tool name

Description

Power tool

Loosening bolts and nuts

PBIC0190E

Revision: November 2015

2016 JUKE

Content .. 49 50 51 52 ..