Nissan Juke (2014 year). Service Repair Manual — part 26
BR-56
< REMOVAL AND INSTALLATION >
REAR DISC BRAKE
3.
Apply rubber grease to piston boots (1). Cover the piston (2) end
with piston boot, and then install cylinder side lip on piston boot
securely into a groove on cylinder body.
CAUTION:
Never reuse piston boots.
4.
Apply new brake fluid to pistons (1). Push piston into cylinder
body by hand and push piston boot (2) piston-side lip into the
piston groove.
CAUTION:
Press the pistons evenly and vary the pressing point to pre-
vent cylinder inner wall from being rubbed.
5.
Apply rubber grease to mating faces (A) between sliding pin bolt
(1) and bushing (2), and install bushing to sliding pin.
6.
Apply rubber grease to mating faces (A) between sliding pin bolt
(1) and sliding pin boot (2), and install sliding pin and sliding pin
boot to sliding torque member.
7.
Install the cylinder body to tighten sliding pin bolts to the speci-
fied torque. Refer to
BR-50, "BRAKE PAD : Exploded View"
BRAKE CALIPER ASSEMBLY : Inspection
INFOID:0000000009752319
INSPECTION AFTER DISASSEMBLY
Check the following items and replace if necessary.
Cylinder Body
Check the inner wall of the cylinder for rust, wear, cracks or damage.
CAUTION:
Always clean with new brake fluid. Never clean with mineral oil such as gasoline and light oil.
Torque Member
Check the torque member for rust, wear, cracks or damage.
JPFIA0739ZZ
JPFIA0034ZZ
JSFIA0497ZZ
JSFIA0498ZZ
Revision: 2013 October
2014 JUKE
REAR DISC BRAKE
BR-57
< REMOVAL AND INSTALLATION >
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Pistons
Check the surface of the piston for rust, wear, cracks or damage.
CAUTION:
A piston sliding surface is plated. Never polish with sandpaper.
Sliding Pin, Sliding Pin Boot and Bushing
Check the sliding pins, sliding boots and bushing for rust, wear, cracks or damage.
INSPECTION AFTER INSTALLATION
1.
Check a drag of rear disc brake. If any drag is found, follow the procedure described below.
2.
Remove brake pads. Refer to
BR-50, "BRAKE PAD : Removal and Installation"
.
3.
Press the pistons. Refer to
BR-50, "BRAKE PAD : Removal and Installation"
.
4.
Install brake pads. Refer to
BR-50, "BRAKE PAD : Removal and Installation"
.
5.
Securely depress the brake pedal several times.
6.
Check a drag of rear disc brake again. If any drag is found, disassemble the cylinder body and replace if
necessary. Refer to
BR-54, "BRAKE CALIPER ASSEMBLY : Disassembly and Assembly"
.
7.
Burnish contact surface between disc rotor and brake pads after refinishing or replacing disc rotor, or if a
soft pedal occurs at very low mileage. Refer to
BR-16, "DISC ROTOR : Inspection and Adjustment"
Revision: 2013 October
2014 JUKE
BR-58
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
INFOID:0000000009752320
FOR NISMO RS
Unit: mm (in)
EXCEPT FOR NISMO RS
Unit: mm (in)
Brake Pedal
INFOID:0000000009752321
Unit: mm (in)
Brake Booster
INFOID:0000000009752322
Unit: mm (in)
Front brake
Cylinder bore diameter
57.2 (2.252)
Pad length
×
width
×
thickness
123.6
×
47.5
×
11.0 (4.87
×
1.870
×
0.433)
Rotor outer diameter
×
thickness
320
×
28.0 (12.60
×
1.102)
Rear brake
Cylinder bore diameter
34.93 (1.3752)
Pad length
×
width
×
thickness
83.0
×
31.9
×
8.5 (3.268
×
1.256
×
0.335)
Rotor outer diameter
×
thickness
292
×
16.0 (11.50
×
0.630)
Master cylinder
Cylinder bore diameter
23.8 (15/16)
Control valve
Valve type
Electric brake force distribution
Brake booster
Diaphragm diameter
256 (10)
Recommended brake fluid
Refer to
MA-10, "Fluids and Lubricants"
Front brake
Cylinder bore diameter
57.2 (2.252)
Pad length
×
width
×
thickness
126.0
×
46.0
×
11.0 (4.96
×
1.811
×
0.433)
Rotor outer diameter
×
thickness
296
×
26.0 (11.65
×
1.024)
Rear brake
Cylinder bore diameter
34.93 (1.3752)
Pad length
×
width
×
thickness
83.0
×
31.9
×
8.5 (3.268
×
1.256
×
0.335)
Rotor outer diameter
×
thickness
292
×
9.0 (11.50
×
0.354)
Master cylinder
Cylinder bore diameter
23.8 (15/16)
Control valve
Valve type
Electric brake force distribution
Brake booster
Diaphragm diameter
256 (10)
Recommended brake fluid
Refer to
MA-10, "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 threaded end and the
brake pedal lever
0.74 – 1.96 (0.0291 – 0.0772)
Brake pedal play
3 – 11 (0.12 – 0.43)
Item
Standard
Input rod length
156.5 – 157.5 (6.16 – 6.20)
Revision: 2013 October
2014 JUKE
SERVICE DATA AND SPECIFICATIONS (SDS)
BR-59
< SERVICE DATA AND SPECIFICATIONS (SDS)
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Front Disc Brake
INFOID:0000000009752323
Unit: mm (in)
Rear Disc Brake
INFOID:0000000009752324
Unit: mm (in)
Item
Limit
Brake pad
Wear thickness
2.0 (0.079)
Disc rotor
Wear thickness
24.0 (0.945)
Thickness variation (measured at 8 positions)
0.008 (0.0003)
Runout (with it attached to the vehicle)
0.035 (0.0014)
Item
Limit
Brake pad
Wear thickness
2.0 (0.079)
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 (0.004)
Revision: 2013 October
2014 JUKE
BRC-1
BRAKES
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CONTENTS
BRAKE CONTROL SYSTEM
WITH VDC
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution for Procedure without Cowl Top Cover
. ..
Precautions for Removing of Battery Terminal . .....
Precaution for Brake System . . . . . . . . ....
Precaution for Brake Control system . . . . . ....
Precaution for Harness Repair . . . . . . . . ..
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
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 . . . . . . . . . . .
Description . . . . . . . . . . . . . . . ...
Revision: 2013 October
2014 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 . . . . . . . . . . . . . . . .
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
C1121, C1123, C1125, C1127 ABS OUT
VALVE SYSTEM . . . . . . . . . . . .
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
C1130 ENGINE SIGNAL . . . . . . . . ...
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ..
C1140 ACTUATOR RELAY SYSTEM . . . ...
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ...
C1143 STEERING ANGLE SENSOR . . . ...
DTC Logic . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ...
C1144 INCOMPLETE STEERING ANGLE
SENSOR ADJUSTMENT . . . . . . . . .
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
C1155 BRAKE FLUID LEVEL SWITCH . . ..
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
C1164, C1165 CV SYSTEM . . . . . . . .
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
C1166, C1167 SV SYSTEM . . . . . . . .
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
C1176 STOP LAMP SW2 . . . . . . . . .
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
U1000 CAN COMM CIRCUIT . . . . . . ...
Description . . . . . . . . . . . . . . .
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
U1010 CONTROL UNIT (CAN) . . . . . .
Description . . . . . . . . . . . . . . .
DTC Logic . . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
POWER SUPPLY AND GROUND CIRCUIT .
Diagnosis Procedure . . . . . . . . . . . .
PARKING BRAKE SWITCH . . . . . . . .
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
VDC OFF SWITCH . . . . . . . . . . ...
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
Component Inspection . . . . . . . . . . ..
ABS WARNING LAMP . . . . . . . . . .
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
BRAKE WARNING LAMP . . . . . . . .
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
VDC WARNING LAMP . . . . . . . . . .
Component Function Check . . . . . . . . .
Revision: 2013 October
2014 JUKE
BRC-3
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Diagnosis Procedure . . . . . . . . . . . .
VDC OFF INDICATOR LAMP . . . . . . ..
Component Function Check . . . . . . . . ..
Diagnosis Procedure . . . . . . . . . . . .
SYMPTOM DIAGNOSIS . . . . . . .
EXCESSIVE OPERATION FREQUENCY . .
Description . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
UNEXPECTED BRAKE PEDAL REACTION ...
Description . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
THE BRAKING DISTANCE IS LONG . . . ..
Description . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
DOES NOT OPERATE . . . . . . . . . .
Description . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
BRAKE PEDAL VIBRATION OR OPERA-
TION SOUND OCCURS . . . . . . . . ...
Description . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
VEHICLE JERKS DURING . . . . . . . ..
Description . . . . . . . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . .
NORMAL OPERATING CONDITION . . . ...
Description . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . .
WHEEL SENSOR . . . . . . . . . . .
FRONT WHEEL SENSOR . . . . . . . . . ...
FRONT WHEEL SENSOR : Exploded View . . .
FRONT WHEEL SENSOR : Removal and Instal-
lation . . . . . . . . . . . . . . . . . ..
REAR WHEEL SENSOR . . . . . . . . . . .
REAR WHEEL SENSOR : Exploded View . . .
REAR WHEEL SENSOR : Removal and Installa-
tion . . . . . . . . . . . . . . . . . . .
SENSOR ROTOR . . . . . . . . . . .
FRONT SENSOR ROTOR . . . . . . . . . ...
FRONT SENSOR ROTOR : Removal and Instal-
lation . . . . . . . . . . . . . . . . . ..
REAR SENSOR ROTOR . . . . . . . . . . .
REAR SENSOR ROTOR : Removal and Installa-
tion . . . . . . . . . . . . . . . . . . .
ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT) . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
YAW RATE/SIDE/DECEL G SENSOR . . ...
Exploded View . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . ...
STEERING ANGLE SENSOR . . . . . . .
Removal and Installation . . . . . . . . . ...
VDC OFF SWITCH . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
Revision: 2013 October
2014 JUKE
BRC-4
< PRECAUTION >
[WITH VDC]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000009752877
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, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, 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, and wait at least 3 minutes before performing any service.
Precaution for Procedure without Cowl Top Cover
INFOID:0000000009752878
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc to prevent damage to
windshield.
PIIB3706J
Revision: 2013 October
2014 JUKE
PRECAUTIONS
BRC-5
< PRECAUTION >
[WITH VDC]
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Precautions for Removing of Battery Terminal
INFOID:0000000010200467
• When removing the 12V battery terminal, turn OFF the ignition
switch and wait at least 30 seconds.
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.
• For vehicles with the 2-batteries, be sure to connect the main bat-
tery 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 disconnected, 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:0000000009752879
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-10, "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.
Precaution for Brake Control system
INFOID:0000000009752880
• 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.
SEF289H
JPFIA0001ZZ
Revision: 2013 October
2014 JUKE
BRC-6
< PRECAUTION >
[WITH VDC]
PRECAUTIONS
• 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
limited slip differential (BLSD) function after the engine is started again. In this case, perform self-diagnosis,
check self-diagnosis results, and erase memory.
Revision: 2013 October
2014 JUKE
PRECAUTIONS
BRC-7
< PRECAUTION >
[WITH VDC]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
Precaution for Harness Repair
INFOID:0000000009752881
• 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: 2013 October
2014 JUKE
BRC-8
< PREPARATION >
[WITH VDC]
PREPARATION
PREPARATION
PREPARATION
Commercial Service Tool
INFOID:0000000009752882
Tool name
Description
Power tool
Loosening bolts and nuts
PBIC0190E
Revision: 2013 October
2014 JUKE
COMPONENT PARTS
BRC-9
< SYSTEM DESCRIPTION >
[WITH VDC]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location
INFOID:0000000009752883
2WD
1.
TROL SYSTEM :
Component Parts Location"
.
2.
TCM
*
Refer to
SYSTEM : Component Parts Loca-
tion"
.
3.
Yaw rate/side/decel G sensor
4.
ABS actuator and electric unit (con-
trol unit)
5.
Front wheel sensor
6.
Stop lamp switch
7.
Brake pedal position switch
8.
Steering angle sensor
9.
Rear wheel sensor
A.
Under floor carpet (front seat right
side)
B.
Inside engine room
C.
Steering knuckle
JSFIA0643ZZ
Revision: 2013 October
2014 JUKE
BRC-10
< SYSTEM DESCRIPTION >
[WITH VDC]
COMPONENT PARTS
*: Models with CVT
AWD
D.
Brake pedal
E.
ABS warning lamp, brake warning
lamp, VDC warning lamp, VDC OFF
indicator lamp (in combination
meter)
F.
Back of spiral cable assembly
G.
Rear wheel hub and bearing assem-
bly
1.
TROL SYSTEM :
Component Parts Location"
.
2.
TCM
Refer to
SYSTEM : Component Parts Loca-
tion"
.
3.
AWD control module
Refer to
.
4.
Yaw rate/side/decel G sensor
5.
ABS actuator and electric unit (con-
trol unit)
6.
Front wheel sensor
7.
Stop lamp switch
8.
Brake pedal position switch
9.
Steering angle sensor
10. Rear wheel sensor
JSFIA0644ZZ
Revision: 2013 October
2014 JUKE
COMPONENT PARTS
BRC-11
< SYSTEM DESCRIPTION >
[WITH VDC]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
Component Description
INFOID:0000000009752884
*1: Models with CVT
*2: AWD models
Wheel Sensor and Sensor Rotor
INFOID:0000000009752885
NOTE:
• Wheel sensor of front wheel is installed on steering knuckle.
• Sensor rotor of front wheel is integrated in wheel hub and bearing assembly.
• Wheel sensor of rear wheel is installed on wheel hub and bearing assembly. (2WD)
• Wheel sensor of rear wheel is installed on axle housing. (AWD)
• Sensor rotor of rear wheel is integrated in wheel hub and bearing assembly. (2WD)
• Sensor rotor of rear wheel is integrated on drive shaft. (AWD)
• Never measure resistance and voltage value using a tester because sensor is active sensor.
A.
Under floor carpet (front seat right
side)
B.
Inside engine room
C.
Steering knuckle
D.
Brake pedal
E.
ABS warning lamp, brake warning
lamp, VDC warning lamp, VDC OFF
indicator lamp (in combination
meter)
F.
Back of spiral cable assembly
G.
Rear axle housing
Component
Reference/Function
ABS actuator and electric unit (control unit)
BRC-12, "ABS Actuator and Electric Unit (Control Unit)"
Wheel sensor
BRC-11, "Wheel Sensor and Sensor Rotor"
Stop lamp switch
Brake pedal position switch
BRC-13, "Brake Pedal Position Switch"
Steering angle sensor
BRC-13, "Steering Angle Sensor"
Yaw rate/side/decel G sensor
BRC-13, "Yaw Rate/Side/Decel G Sensor"
VDC OFF switch
Brake fluid level switch
BRC-13, "Brake Fluid Level Switch"
Parking brake switch
BRC-13, "Parking Brake Switch"
VDC warning lamp
ABS warning lamp
Brake warning lamp
VDC OFF indicator lamp
ECM
Mainly transmits the following signals to ABS actuator and elec-
tric unit (control unit) via CAN communication.
• Accelerator pedal position signal
• Engine speed signal
Mainly receives the following signals from ABS actuator and
electric unit (control unit) via CAN communication.
• Target throttle position signal
TCM
*1
Mainly transmits the following signals to ABS actuator and elec-
tric unit (control unit) via CAN communication.
• N range signal
• P range signal
• R range signal
• Current gear position signal
AWD control module
*2
Mainly transmits the following signals to ABS actuator and elec-
tric unit (control unit) via CAN communication.
• Current AWD mode signal
Revision: 2013 October
2014 JUKE
BRC-12
< SYSTEM DESCRIPTION >
[WITH VDC]
COMPONENT PARTS
• Downsize and weight reduction is aimed. IC for detection portion
and magnet for sensor rotor are adopted.
• Power supply is supplied to detection portion so that magnetic field
line is read. Magnetic field that is detected is converted to current
signal.
• When sensor rotor rotates, magnetic field changes. Magnetic field
change is converted to current signals (rectangular wave) and is
transmitted to ABS actuator and electric unit (control unit). Change
of magnetic field is proportional to wheel speed.
ABS Actuator and Electric Unit (Control Unit)
INFOID:0000000009752886
Electric unit (control unit) is integrated with actuator and comprehensively controls VDC function, TCS func-
tion, ABS function, EBD function and brake limited slip differential (BLSD) function.
ELECTRIC UNIT (CONTROL UNIT)
• Brake fluid pressure, engine and transaxle are controlled according to signals from each sensor.
• If malfunction is detected, the system enters fail-safe mode.
ACTUATOR
The following components are integrated with ABS actuator.
Pump
Returns the brake fluid reserved in reservoir to master cylinder by reducing pressure.
Motor
Activates the pump according to signals from ABS actuator and electric unit (control unit).
Motor Relay
Operates the motor ON/OFF according to signals from ABS actuator and electric unit (control unit).
Actuator Relay (Main Relay)
Operates each valve ON/OFF according to signals from ABS actuator and electric unit (control unit).
ABS IN Valve
Switches the fluid pressure line to increase or hold according to signals from control unit.
NOTE:
Valve is a solenoid valve.
ABS OUT Valve
Switches the fluid pressure line to increase, hold or decrease according to signals from control unit.
NOTE:
Valve is a solenoid valve.
Cut Valve 1, Cut Valve2
Shuts off the ordinary brake line from master cylinder, when VDC function, TCS function and brake limited slip
differential (BLSD) function are activated.
Suction Valve 1, Suction Valve 2
Supplies the brake fluid from master cylinder to the pump, when VDC function, TCS function and brake limited
slip differential (BLSD) function are activated.
Inlet Valve
Brake fluid sucked from the reservoir by the pump does not backflow.
NOTE:
Valve is a check valve.
Outlet Valve
Brake fluid discharged from the pump does not backflow.
NOTE:
Valve is a check valve.
Return Check Valve
Returns the brake fluid from brake caliper to master cylinder by bypassing orifice of each valve when brake is
released.
JPFIC0131GB
Revision: 2013 October
2014 JUKE
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