Nissan Murano Z51 (2013 year). Manual — part 16
BRC-98
< DTC/CIRCUIT DIAGNOSIS >
[VDC/TCS/ABS]
BRAKE WARNING LAMP
SENSOR
• After replacing an ABS actuator and electric unit (control unit), be sure to perform the following procedure.
- Adjustment of steering angle sensor neutral position: Refer to
BRC-9, "ADJUSTMENT OF STEERING
ANGLE SENSOR NEUTRAL POSITION : Description"
.
- Calibration of decel G sensor: Refer to
BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"
.
• After removing an ABS actuator and electric unit (control unit), be sure to perform the following procedure.
- Calibration of decel G sensor: Refer to
BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"
.
• After removing/replacing a steering angle sensor, be sure to perform the following procedure.
- Adjustment of steering angle sensor neutral position: Refer to
BRC-9, "ADJUSTMENT OF STEERING
ANGLE SENSOR NEUTRAL POSITION : Description"
.
• After removing/replacing a yaw rate/side/decel G sensor, be sure to perform the following procedure.
- Calibration of decel G sensor: Refer to
BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"
.
>> END
Revision: 2012 September
2013 MURANO
VDC WARNING LAMP
BRC-99
< DTC/CIRCUIT DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
VDC WARNING LAMP
Description
INFOID:0000000008457369
×
: ON
: Blink –: OFF
Component Function Check
INFOID:0000000008457370
1.
CHECK VDC WARNING LAMP OPERATION
Check that the lamp illuminates for approximately 2 seconds after the ignition switch is turned ON.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Proceed to diagnosis procedure. Refer to
.
Diagnosis Procedure
INFOID:0000000008457371
1.
PERFORM SELF-DIAGNOSIS
Perform self-diagnosis for “ABS” with CONSULT.
Is the inspection result normal?
YES
>> Check the combination meter. Refer to
MWI-35, "CONSULT Function (METER/M&A)"
NO
>> Check items displayed by self-diagnosis for “ABS” with CONSULT.
Special Repair Requirement
INFOID:0000000008457372
1.
ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION AND CALIBRATION OF DECEL G
SENSOR
• After replacing an ABS actuator and electric unit (control unit), be sure to perform the following procedure.
- Adjustment of steering angle sensor neutral position: Refer to
BRC-9, "ADJUSTMENT OF STEERING
ANGLE SENSOR NEUTRAL POSITION : Description"
.
- Calibration of decel G sensor: Refer to
BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"
.
• After removing an ABS actuator and electric unit (control unit), be sure to perform the following procedure.
- Calibration of decel G sensor: Refer to
BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"
.
• After removing/replacing a steering angle sensor, be sure to perform the following procedure.
- Adjustment of steering angle sensor neutral position: Refer to
BRC-9, "ADJUSTMENT OF STEERING
ANGLE SENSOR NEUTRAL POSITION : Description"
.
• After removing/replacing a yaw rate/side/decel G sensor, be sure to perform the following procedure.
- Calibration of decel G sensor: Refer to
BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"
.
>> END
Condition
VDC warning lamp
Ignition switch OFF
–
For 2 seconds after turning ignition switch ON
×
2 seconds later after turning ignition switch ON
–
VDC/TCS is activated while driving.
VDC/TCS function is malfunctioning.
×
ABS function is malfunctioning.
×
EBD function is malfunctioning.
×
Revision: 2012 September
2013 MURANO
BRC-100
< DTC/CIRCUIT DIAGNOSIS >
[VDC/TCS/ABS]
VDC OFF INDICATOR LAMP
VDC OFF INDICATOR LAMP
Description
INFOID:0000000008457373
×
: ON –: OFF
Component Function Check
INFOID:0000000008457374
1.
VDC OFF INDICATOR LAMP OPERATION CHECK 1
Check that the lamp illuminates for approximately 2 seconds after the ignition switch is turned ON.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Proceed to diagnosis procedure. Refer to
BRC-100, "Diagnosis Procedure"
.
2.
VDC OFF INDICATOR LAMP OPERATION CHECK 2
Check that the VDC OFF indicator lamp in the combination meter turns ON/OFF correctly when operating the
VDC OFF switch.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Check the VDC OFF switch. Refer to
Diagnosis Procedure
INFOID:0000000008457375
1.
CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY AND GROUND CIR-
CUIT
Perform diagnosis of ABS actuator and electric unit (control unit) power supply and ground circuit. Refer to
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace error-detected parts.
2.
CHECK VDC OFF INDICATOR LAMP SIGNAL (1)
1.
Select “ABS”, “DATA MONITOR” and “OFF LAMP” according to this order with CONSULT.
2.
Turn the ignition switch OFF.
3.
Check that data monitor displays “On” for approx. 1 second after ignition switch is turned ON, and then
changes to “Off”.
CAUTION:
Never start engine.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace ABS actuator and electric unit (control unit). Refer to
3.
CHECK VDC OFF INDICATOR LAMP SIGNAL (2)
1.
Select “ABS”, “DATA MONITOR” and “OFF LAMP” according to this order with CONSULT.
2.
Check that data monitor displays “On” or “Off” each time when VDC OFF switch is operated.
Is the inspection result normal?
YES
>> Check the combination meter. Refer to
MWI-34, "Diagnosis Description"
.
Condition
VDC OFF indicator lamp
Ignition switch OFF
–
For 2 seconds after turning ignition switch ON
×
2 seconds later after turning ignition switch ON
–
VDC OFF switch turned ON. (VDC function is OFF.)
×
VDC/TCS function is malfunctioning.
–
ABS function is malfunctioning.
–
EBD function is malfunctioning.
–
Revision: 2012 September
2013 MURANO
VDC OFF INDICATOR LAMP
BRC-101
< DTC/CIRCUIT DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
NO
>> Check the VDC OFF switch system. Refer to
Special Repair Requirement
INFOID:0000000008457376
1.
ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION AND CALIBRATION OF DECEL G
SENSOR
• After replacing an ABS actuator and electric unit (control unit), be sure to perform the following procedure.
- Adjustment of steering angle sensor neutral position: Refer to
BRC-9, "ADJUSTMENT OF STEERING
ANGLE SENSOR NEUTRAL POSITION : Description"
.
- Calibration of decel G sensor: Refer to
BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"
.
• After removing an ABS actuator and electric unit (control unit), be sure to perform the following procedure.
- Calibration of decel G sensor: Refer to
BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"
.
• After removing/replacing a steering angle sensor, be sure to perform the following procedure.
- Adjustment of steering angle sensor neutral position: Refer to
BRC-9, "ADJUSTMENT OF STEERING
ANGLE SENSOR NEUTRAL POSITION : Description"
.
• After removing/replacing a yaw rate/side/decel G sensor, be sure to perform the following procedure.
- Calibration of decel G sensor: Refer to
BRC-10, "CALIBRATION OF DECEL G SENSOR : Description"
.
>> END
Revision: 2012 September
2013 MURANO
BRC-102
< ECU DIAGNOSIS INFORMATION >
[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ECU DIAGNOSIS INFORMATION
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Reference Value
INFOID:0000000008457377
VALUES ON THE DIAGNOSIS TOOL
CAUTION:
The display shows the control unit calculation data, so a normal value might be displayed even in the
event the output circuit (harness) is open or short-circuited.
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Monitor item
Display content
Data monitor
Condition
Reference value in
normal operation
FR LH SENSOR
Wheel speed
Vehicle stopped
0 [km/h (MPH)]
Vehicle running (Note 1)
Nearly matches the
speedometer dis-
play (
±
10% or less)
FR RH SENSOR
Wheel speed
Vehicle stopped
0 [km/h (MPH)]
Vehicle running (Note 1)
Nearly matches the
speedometer dis-
play (
±
10% or less)
RR LH SENSOR
Wheel speed
Vehicle stopped
0 [km/h (MPH)]
Vehicle running (Note 1)
Nearly matches the
speedometer dis-
play (
±
10% or less)
RR RH SENSOR
Wheel speed
Vehicle stopped
0 [km/h (MPH)]
Vehicle running (Note 1)
Nearly matches the
speedometer dis-
play (
±
10% or less)
STOP LAMP SW
Brake pedal operation
When brake pedal is depressed
On
When brake pedal is not depressed
Off
BATTERY VOLT
Battery voltage supplied to the ABS actuator
and electric unit (control unit)
Ignition switch ON
10 – 16 V
GEAR
Gear position
Vehicle running
1
−
6
R POSI SIG
Select shift position
CVT shift position (R)
On
CVT shift position (other R)
Off
N POSI SIG
Select shift position
CVT shift position (N)
On
CVT shift position (other N)
Off
P POSI SIG
Select shift position
CVT shift position (P)
On
CVT shift position (other P)
Off
SLCT LVR POSI
Select shift position
CVT shift position
(P, R, N, D, L)
P
R
N
D
L
Manual mode
##
OFF SW
VDC OFF switch ON/OFF status
VDC OFF switch ON
(When VDC OFF indicator lamp is ON)
On
VDC OFF switch OFF
(When VDC OFF indicator lamp is OFF)
Off
Revision: 2012 September
2013 MURANO
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-103
< ECU DIAGNOSIS INFORMATION >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
YAW RATE SEN
Yaw rate detected by yaw rate/side/decel sen-
sor
Vehicle stopped
Approx. 0 d/s
Vehicle running
−
100 to 100 d/s
DECEL G-SEN
Decel G detected by yaw rate/side/decel G
sensor
Vehicle stopped
Approx. 0 G
Vehicle running
−
1.7 – +1.7 G
ACCEL POS SIG
Open/Close condition of throttle valve
(Linked with accelerator pedal)
Accelerator pedal not depressed
(Engine stopped)
0 %
Depress accelerator pedal
(Engine stopped)
0 - 100 %
SIDE G-SENSOR
Transverse G detected by yaw rate/side/decel
G sensor
Vehicle stopped
Approx. 0 m/s
2
Vehicle running
−
16.7 – 16.7 m/s
2
STR ANGLE SIG
Steering angle detected by steering angle
sensor
Driving straight
−
3.5 – +3.5
°
Turn 90
°
to left
Approx.
−
90
°
Turn 90
°
to right
Approx. +90
°
ENGINE RPM
With engine running
With engine stopped
0 [tr/min (rpm)]
Engine running
Almost in accor-
dance with tachome-
ter display
FLUID LEV SW
Brake fluid level switch signal status
When brake fluid level switch ON
On
When brake fluid level switch OFF
Off
PRESS SENSOR
Brake fluid pressure detected by pressure
sensor
With ignition switch ON and brake pedal
released
Approx. 0 bar
With ignition switch ON and brake pedal
depressed
0 – 170 bar
FR RH IN SOL
(Note 2)
Operation status of front RH ABS IN valve
Actuator (ABS IN valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT)
On
When the actuator (ABS IN valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
FR RH OUT SOL
(Note 2)
Operation status of front RH ABS OUT valve
Actuator (ABS OUT valve) is active
(“ACTIVE TEST” in “ABS” with CON-
SULT)
On
When the actuator (ABS OUT valve) is
not active and actuator relay is active
(ignition switch ON)
Off
FR LH IN SOL
(Note 2)
Operation status of front LH ABS IN valve
Actuator (ABS IN valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT)
On
When the actuator (ABS IN valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
FR LH OUT SOL
(Note 2)
Operation status of front LH ABS OUT valve
Actuator (ABS OUT valve) is active
(“ACTIVE TEST” in “ABS” with CON-
SULT)
On
When the actuator (ABS OUT valve) is
not active and actuator relay is active
(ignition switch ON)
Off
RR RH IN SOL
(Note 2)
Operation status of rear RH ABS IN valve
Actuator (ABS IN valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT)
On
When the actuator (ABS IN valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
Monitor item
Display content
Data monitor
Condition
Reference value in
normal operation
Revision: 2012 September
2013 MURANO
BRC-104
< ECU DIAGNOSIS INFORMATION >
[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
RR RH OUT SOL
(Note 2)
Operation status of rear RH ABS OUT valve
Actuator (ABS OUT valve) is active
(“ACTIVE TEST” in “ABS” with CON-
SULT)
On
When the actuator (ABS OUT valve) is
not active and actuator relay is active
(ignition switch ON)
Off
RR LH IN SOL
(Note 2)
Operation status of rear LH ABS IN valve
Actuator (ABS IN valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT)
On
When the actuator (ABS IN valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
RR LH OUT SOL
(Note 2)
Operation status of rear LH ABS OUT valve
Actuator (ABS OUT valve) is active
(“ACTIVE TEST” in “ABS” with CON-
SULT)
On
When the actuator (ABS OUT valve) is
not active and actuator relay is active
(ignition switch ON)
Off
MOTOR RELAY
Motor and motor relay operation
Ignition switch ON or engine running
(ABS operated)
On
Ignition switch ON or engine running
(ABS not operated)
Off
ACTUATOR RLY
(Note 2)
Actuator relay operation
Vehicle stopped
(Engine running)
On
Vehicle stopped
(Ignition switch ON)
Off
ABS WARN LAMP
ABS warning lamp
(Note 3)
When ABS warning lamp is ON
On
When ABS warning lamp is OFF
Off
OFF LAMP
VDC OFF indicator lamp
(Note 3)
When VDC OFF indicator lamp is ON
On
When VDC OFF indicator lamp is OFF
Off
SLIP/VDC LAMP
VDC warning lamp
(Note 3)
When VDC warning lamp is ON
On
When VDC warning lamp is blinking
When VDC warning lamp is OFF
Off
CV1
Operation status of cut valve 1 (CV1)
Actuator (cut valve 1) is active (“ACTIVE
TEST” in “ABS” with CONSULT)
On
When the actuator (cut valve 1) is not
active and actuator relay is active (igni-
tion switch ON)
Off
CV2
Operation status of cut valve 2 (CV2)
Actuator (cut valve 2) is active (“ACTIVE
TEST” in “ABS” with CONSULT)
On
When the actuator (cut valve 2) is not
active and actuator relay is active (igni-
tion switch ON)
Off
SV1
Operation status of suction valve 1 (SV1)
Actuator (suction valve 1) is active (“AC-
TIVE TEST” in “ABS” with CONSULT)
On
When the actuator (suction valve 1) is
not active and actuator relay is active
(ignition switch ON)
Off
Monitor item
Display content
Data monitor
Condition
Reference value in
normal operation
Revision: 2012 September
2013 MURANO
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-105
< ECU DIAGNOSIS INFORMATION >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
NOTE:
• 1: Confirm tire pressure is normal.
• 2: A brief moment of On/Off condition occurs every 20 seconds after ignition switch turned ON. This is not malfunction because it is a
operation for checking.
• 3: On and off timing for warning lamp and indicator lamp.
.
- Brake warning lamp: Refer to
- VDC warning lamp: Refer to
.
- VDC OFF indicator lamp: Refer to
Wiring Diagram -BRAKE CONTROL SYSTEM-
INFOID:0000000008457378
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to
GI-12, "Connector Information"
SV2
Operation status of suction valve 2 (SV2)
Actuator (suction valve 2) is active (“AC-
TIVE TEST” in “ABS” with CONSULT)
On
When the actuator (suction valve 2) is
not active and actuator relay is active
(ignition switch ON)
Off
EBD SIGNAL
EBD operation
EBD is active
On
EBD is inactive
Off
ABS SIGNAL
ABS operation
ABS is active
On
ABS is inactive
Off
TCS SIGNAL
TCS operation
TCS is active
On
TCS is inactive
Off
VDC SIGNAL
VDC operation
VDC is active
On
VDC is inactive
Off
EBD FAIL SIG
EBD fail-safe signal
In EBD fail-safe
On
EBD is normal
Off
ABS FAIL SIG
ABS fail-safe signal
In ABS fail-safe
On
ABS is normal
Off
TCS FAIL SIG
TCS fail-safe signal
In TCS fail-safe
On
TCS is normal
Off
VDC FAIL SIG
VDC fail-safe signal
In VDC fail-safe
On
VDC is normal
Off
EBD WARN LAMP
Brake warning lamp (Note 3)
When brake warning lamp is ON
On
When brake warning lamp is OFF
Off
CRANKING SIG
Crank operation
Crank is active
On
Crank is inactive
Off
4WD FAIL REQ
ETS fail status
ETS fail
On
ETS normal
Off
2WD/4WD
Drive axle
2WD model
2WD
AWD model
4WD
Monitor item
Display content
Data monitor
Condition
Reference value in
normal operation
Revision: 2012 September
2013 MURANO
BRC-106
< ECU DIAGNOSIS INFORMATION >
[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Fail-Safe
INFOID:0000000008457379
ABS, EBD SYSTEM
If ABS malfunction electrically, ABS warning lamp and VDC warning lamp will turn ON. If EBD malfunction
electrically, brake warning lamp, ABS warning lamp and VDC warning lamp will turn ON. Simultaneously, the
VDC/TCS/ABS become one of the following conditions of the fail-safe function.
JRFWC0248GB
Revision: 2012 September
2013 MURANO
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-107
< ECU DIAGNOSIS INFORMATION >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
• For malfunction of ABS, only the EBD is activated and the condition of vehicle is the same condition of vehi-
cles without TCS/ABS system.
NOTE:
ABS self-diagnosis sound may be heard. That is a normal condition because a self-diagnosis for “Ignition
switch ON” and “The first starting” are being performed.
• For malfunction of EBD, EBD and ABS become inoperative, and the condition of vehicle is the same as the
condition of vehicles without TCS/ABS, EBD system.
VDC/TCS
If VDC/TCS/ABS system malfunction electrically, VDC warning lamp are turned on, and the condition of vehi-
cle is the same as the condition of vehicles without VDC/TCS control.
CAUTION:
If the Fail-Safe function is activated, then perform self-diagnosis for “ABS” with CONSULT.
DTC No. Index
INFOID:0000000008457380
DTC
Items (CONSULT screen terms)
Reference
C1101
RR RH SENSOR-1
C1102
RR LH SENSOR-1
C1103
FR RH SENSOR-1
C1104
FR LH SENSOR-1
C1105
RR RH SENSOR-2
C1106
RR LH SENSOR-2
C1107
FR RH SENSOR-2
C1108
FR LH SENSOR-2
C1109
BATTERY VOLTAGE [ABNORMAL]
C1110
CONTROLLER FAILURE
C1111
PUMP MOTOR
C1113
G SENSOR
C1115
ABS SENSOR [ABNORMAL SIGNAL]
C1116
STOP LAMP SW
C1120
FR LH IN ABS SOL
C1121
FR LH OUT ABS SOL
C1122
FR RH IN ABS SOL
C1123
FR RH OUT ABS SOL
C1124
RR LH IN ABS SOL
C1125
RR LH OUT ABS SOL
C1126
RR RH IN ABS SOL
C1127
RR RH OUT ABS SOL
C1130
ENGINE SIGNAL 1
C1140
ACTUATOR RLY
C1142
PRESS SEN CIRCUIT
C1143
ST ANG SEN CIRCUIT
C1144
ST ANG SEN SIGNAL
C1145
YAW RATE SENSOR
C1146
SIDE G-SEN CIRCUIT
C1155
BR FLUID LEVEL LOW
C1160
DECEL G SEN SET
C1161
SIDE G SEN SET
Revision: 2012 September
2013 MURANO
BRC-108
< ECU DIAGNOSIS INFORMATION >
[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
C1162
PRESS SEN SET
C1164
CV1
C1165
CV2
C1166
SV1
C1167
SV2
U1000
CAN COMM CIRCUIT
U1002
SYSTEM COMM (CAN)
DTC
Items (CONSULT screen terms)
Reference
Revision: 2012 September
2013 MURANO
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
BRC-109
< SYMPTOM DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
SYMPTOM DIAGNOSIS
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
Diagnosis Procedure
INFOID:0000000008457381
1.
CHECK START
Check the front and rear brake force distribution using a brake tester. Refer to
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Check the brake system.
2.
CHECK FRONT AND REAR AXLE
Make sure that there is no excessive play in the front and rear axles.
• Front
- 2WD: Refer to
- AWD: Refer to
• Rear
- 2WD: Refer to
.
- AWD: Refer to
.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK WHEEL SENSOR AND SENSOR ROTOR
Check the following.
• Wheel sensor installation for damage.
- Front wheel sensor: Refer to
BRC-121, "FRONT WHEEL SENSOR : Exploded View"
.
- Rear wheel sensor: Refer to
BRC-122, "REAR WHEEL SENSOR : Exploded View"
.
• Wheel sensor connector connection.
• Wheel sensor harness inspection.
• Sensor rotor installation for damage.
- Front sensor rotor: Refer to
BRC-124, "FRONT SENSOR ROTOR : Exploded View"
.
BRC-124, "REAR SENSOR ROTOR : Exploded View"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>>
Replace wheel sensor or sensor rotor.
• Front wheel sensor: Refer to
BRC-121, "FRONT WHEEL SENSOR : Exploded View"
.
• Rear wheel sensor: Refer to
BRC-122, "REAR WHEEL SENSOR : Exploded View"
.
• Front sensor rotor: Refer to
BRC-124, "FRONT SENSOR ROTOR : Exploded View"
.
• Rear sensor rotor: Refer to
BRC-124, "REAR SENSOR ROTOR : Exploded View"
.
4.
CHECK ABS WARNING LAMP DISPLAY
Make sure that the ABS warning lamp is turned off after the ignition switch is turned ON or when driving.
Is the inspection result normal?
YES
>> Normal
NO
>> Perform self-diagnosis for “ABS” with CONSULT.
Revision: 2012 September
2013 MURANO
BRC-110
< SYMPTOM DIAGNOSIS >
[VDC/TCS/ABS]
UNEXPECTED PEDAL REACTION
UNEXPECTED PEDAL REACTION
Diagnosis Procedure
INFOID:0000000008457382
1.
CHECK BRAKE PEDAL, BRAKE BOOSTER, BRAKE MASTER CYLINDER
Check the brake pedal, brake booster, brake master cylinder mounting condition.
• Brake pedal: Refer to
• Brake booster: Refer to
• Brake master cylinder: Refer to
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace error-detected parts.
2.
CHECK BRAKE PEDAL STROKE
Check the brake pedal stroke. Refer to
BR-8, "Inspection and Adjustment"
.
Is the stroke too large?
YES
>> Bleed air from brake tube and hose. Refer to
BR-12, "Bleeding Brake System"
.
NO
>> GO TO 3.
3.
CHECK FUNCTION
Disconnect ABS actuator and electric unit (control unit) harness connector to deactivate ABS. Check if braking
force is normal in this condition. Connect harness connector after inspection.
Is the inspection result normal?
YES
>> Normal
NO
>> Check brake system.
Revision: 2012 September
2013 MURANO
THE BRAKING DISTANCE IS LONG
BRC-111
< SYMPTOM DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
THE BRAKING DISTANCE IS LONG
Diagnosis Procedure
INFOID:0000000008457383
CAUTION:
The stopping distance on slippery road surfaces might be longer with the ABS operating than when
the ABS is not operating.
1.
CHECK FUNCTION
Turn the ignition switch OFF and disconnect ABS actuator and electric unit (control unit) harness connector to
deactivate ABS. In this condition, check the stopping distance. After inspection, connect connector.
Is the inspection result normal?
YES
>> Normal
NO
>> Check brake system.
Revision: 2012 September
2013 MURANO
BRC-112
< SYMPTOM DIAGNOSIS >
[VDC/TCS/ABS]
ABS FUNCTION DOES NOT OPERATE
ABS FUNCTION DOES NOT OPERATE
Diagnosis Procedure
INFOID:0000000008457384
CAUTION:
ABS does not operate when speed is 10 km/h (6 MPH) or lower.
1.
CHECK ABS WARNING LAMP DISPLAY
Make sure that the ABS warning lamp turns OFF after ignition switch is turned ON or when driving.
Is the inspection result normal?
YES
>> Normal
NO
>> Perform self-diagnosis for “ABS” with CONSULT.
Revision: 2012 September
2013 MURANO
PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS
BRC-113
< SYMPTOM DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS
Diagnosis Procedure
INFOID:0000000008457385
CAUTION:
Under the following conditions, ABS is activated and vibration is felt when brake pedal is lightly
depressed (just place a foot on it). However, this is normal.
• When shifting gears
• When driving on slippery road
• During cornering at high speed
• When passing over bumps or grooves [at approximately 50 mm (1.97 in) or more]
• When pulling away just after starting engine [at approximately 10 km/h (6 MPH) or higher]
1.
SYMPTOM CHECK 1
Check that there are pedal vibrations when the engine is started.
Do vibrations occur?
YES
>> GO TO 2.
NO
>> Inspect the brake pedal. Refer to
BR-20, "Inspection and Adjustment"
2.
SYMPTOM CHECK 2
Check that there are ABS operation noises when the engine is started.
Do the operation noises occur?
YES
>> GO TO 3.
NO
>> Perform self-diagnosis for “ABS” with CONSULT.
3.
SYMPTOM CHECK 3
Check symptoms when electrical component (headlamps, etc.) switches are operated.
Do symptoms occur?
YES
>> Check if there is a radio, antenna, antenna lead wire, or wiring close to the control unit. If there is,
move it farther away.
NO
>> Normal
Revision: 2012 September
2013 MURANO
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