NISSAN TEANA 2014 Service Manual

SLIP INDICATOR LAMPBRC-115
< DTC/CIRCUIT DIAGNOSIS > [VDC/TCS/ABS]
C
D E
G H
I
J
K L
M A
B
BRC
N
O P
SLIP INDICATOR LAMP
Component Function CheckINFOID:0000000009463836
1.CHECK SLIP INDICATOR LAMP FUNCTION
Check that slip indicator lamp in combination meter turns ON for approximately 2 seconds after ignition switch
is turned ON.
Is the inspection result normal?
YES >> Inspection End.
NO >> Proceed to diagnosis procedure. Refer to BRC-115, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009463837
1.PERFORM THE SELF-DIAGNOSIS
With CONSULT.
Perform self diagnostic result.
Are any DTCs detected?
YES >> Refer to BRC-45, "DTC Index".
NO >> GO TO 2.
2.CHECK COMBINATION METER
Check if indication and operation of combination meter are normal. Refer to MWI-9, "METER SYSTEM : Sys-
tem Description".
Is the inspection result normal?
YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-128, "Removal and Installa-
tion".
NO >> Replace combination meter. Refer to MWI-82, "Removal and Installation"
.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-116
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
VDC/TCS/ABS
SYMPTOM DIAGNOSIS
VDC/TCS/ABS
Symptom TableINFOID:0000000009463838
If ABS warning lamp and SLIP indicator
lamp turn ON, perform self-diagnosis.
NOTE:
• 1: The ABS does not operate when the speed is 10 km/h (6 MPH) or less.
• 2: 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 [approximately 50 mm (1.97 in) or more]
- When pulling away just after starting engine [at approximately 10 km/h (6 MPH) or higher] Symptom Check item Reference
Excessive ABS function operation fre-
quency Brake force distribution
BRC-117, "Diagno-
sis Procedure"Looseness of front and rear axle
Wheel sensor and rotor system
Unexpected pedal reaction Brake pedal stroke
BRC-118, "Diagno-
sis Procedure"Make sure the braking force is sufficient when the ABS is not operating.
The braking distance is long Check stopping distance when the ABS is not operating. BRC-119, "Diagno-
sis Procedure"
ABS function does not operate (Note 1) ABS ac
tuator and electric unit (control unit) BRC-120, "Diag-nosis Procedure"
Pedal vibration or ABS operation sound
occurs (Note 2) Brake pedal
BRC-121, "Diag-
nosis Procedure"ABS actuator and electric unit (control unit)
Vehicle jerks duri ng VDC/TCS/ABS con-
trol ABS actuator and electric unit (control unit)
BRC-122, "Diag-
nosis Procedure"TCM
ECM
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

EXCESSIVE ABS FUNCTION OPERATION FREQUENCYBRC-117
< SYMPTOM DIAGNOSIS > [VDC/TCS/ABS]
C
D E
G H
I
J
K L
M A
B
BRC
N
O P
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
Diagnosis ProcedureINFOID:0000000009463839
1.CHECK START
Check front and rear brake force di stribution using a brake tester.
Is the inspection result normal?
YES >> GO TO 2
NO >> Check brake system.
2.CHECK FRONT AND REAR AXLE
Make sure that there is no excessive play in the front and rear axles. Refer to front: FAX-6, "Inspection"
, rear:
RAX-5, "On-vehicle Service"
.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace malfunctioning components.
3.CHECK WHEEL SENSOR AND SENSOR ROTOR
Check the following:
• Wheel sensor installation for damage
• Sensor rotor installation for damage
• Wheel sensor connector
• Wheel sensor harness
Is the inspection result normal?
YES >> GO TO 4
NO >> • Replace wheel sensor BRC-124, "Removal and Installation - Front Wheel Sensor"
or BRC-125,
"Removal and Installation - Rear Wheel Sensor".
• Replace sensor rotor BRC-127, "Removal and Installation - Front Sensor Rotor"
or BRC-127,
"Removal and Installation - Rear Sensor Rotor".
• Repair harness.
4.CHECK ABS WARNING LAMP DISPLAY
Make sure that the ABS warning lamp is turned off af ter the ignition switch is turned ON or when driving.
Is the inspection result normal?
YES >> Inspection End.
NO >> Perform self diagnostic result. Refer to BRC-33, "CONSULT Function (ABS)"
.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-118
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
UNEXPECTED PEDAL REACTION
UNEXPECTED PEDAL REACTION
Diagnosis ProcedureINFOID:0000000009463840
1.CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to BR-13, "Inspection and Adjustment"
.
Is the stroke too big?
YES >> • Bleed air from brake line and hose. Refer to BR-14, "Bleeding Brake System".
• Check brake pedal, brake booster, and master cylinder for mount play, looseness, brake system fluid leakage, etc. Refer to brake pedal: BR-13, "Inspection and Adjustment"
or brake booster
assembly BR-10, "Inspection"
.
NO >> GO TO 2
2.CHECK ABS FUNCTION
1. Disconnect ABS actuator and electric unit (control unit) connector to deactivate ABS.
2. Check if braking force is normal in this condition.
3. Reconnect connector after inspection.
Is the inspection result normal?
YES >> Inspection End.
NO >> Check brake system.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

THE BRAKING DISTANCE IS LONGBRC-119
< 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 ProcedureINFOID:0000000009463841
CAUTION:
The stopping distance on slippery road surfaces might be longer with the ABS operating than when
the ABS is not operating.
1.CHECK ABS FUNCTION
1. Turn ignition switch OFF.
2. Disconnect ABS actuator and el ectric unit (control unit) connector to deactivate ABS.
3. Check stopping distance.
4. After inspection, reconnect connector.
Is the inspection result normal?
YES >> Inspection End.
NO >> Check brake system.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-120
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
ABS FUNCTION DOES NOT OPERATE
ABS FUNCTION DOES NOT OPERATE
Diagnosis ProcedureINFOID:0000000009463842
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 af ter ignition switch is turned ON or when driving.
Is the inspection result normal?
YES >> Inspection End.
NO >> Perform self diagnostic result. Refer to BRC-33, "CONSULT Function (ABS)"
.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS
BRC-121
< 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 ProcedureINFOID:0000000009463843
CAUTION:
Under the following conditions, ABS is activated an d vibration is felt when brake pedal is lightly
depressed (just place a foot on i t). However, this is normal.
• When shifting gears
• When driving on slippery road
• During cornering at high speed
• When passing over bumps or grooves [approximately 50 mm (1.97 in) or more]
• When pulling away just after starting engine [a t approximately 10 km/h (6 MPH) or higher]
1.SYMPTOM CHECK 1
Check that there are pedal vibrat ions when the engine is started.
Do symptoms occur?
YES >> GO TO 2
NO >> Inspect the brake pedal.
2.SYMPTOM CHECK 2
Check that there are ABS operati on noises when the engine is started.
Do symptoms occur?
YES >> GO TO 3
NO >> Perform self diagnostic result. Refer to BRC-33, "CONSULT Function (ABS)"
.
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 >> Inspection End.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-122
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
VEHICLE JERKS DURING VDC/TCS/ABS CONTROL
VEHICLE JERKS DURING
VDC/TCS/ABS CONTROL
Diagnosis ProcedureINFOID:0000000009463844
1.SYMPTOM CHECK
Check if the vehicle jerks during VDC/TCS/ABS control.
Is the inspection result normal?
YES >> Inspection End.
NO >> GO TO 2
2.CHECK SELF DIAGNOSTIC RESULT
Perform self diagnostic result of ABS actuat or and electric unit (control unit). Refer to BRC-33, "CONSULT
Function (ABS)".
Are self diagnostic results indicated?
YES >> Check corresponding items, make repairs, and perform ABS actuator and electric unit (control
unit) self diagnostic result again. Refer to BRC-33, "CONSULT Function (ABS)"
.
NO >> GO TO 3
3.CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect ABS actuator and electric unit (control unit) connector.
3. Check terminals for deformati on, disconnection, looseness, etc.
4. Securely reconnect connector and perform ABS actuator and electric unit (control unit) self diagnostic
result. Refer to BRC-33, "CONSULT Function (ABS)"
.
Are self diagnostic results indicated?
YES >> If poor contact, damage, open or short circuit of connector terminal is found, repair or replace.
NO >> GO TO 4
4.CHECK ECM AND TCM SELF DIAGNOSTIC RESULT
1. Perform ECM self diagnostic result. Refer to EC-77, "CONSULT Function"
(QR25DE) or EC-601, "CON-
SULT Function" (VQ35DE).
2. Perform TCM self diagnostic result. Refer to TM-43, "CONSULT Function"
(RE0F10D) or TM-245, "CON-
SULT Function" (RE0F10E).
Are self diagnostic results indicated?
YES >> Check the corresponding items. • ECM: Refer to EC-105, "DTC Index"
(QR25DE) or EC-630, "DTC Index" (VQ35DE).
• TCM: Refer to TM-60, "DTC Index"
(RE0F10D) or TM-263, "DTC Index" (RE0F10E).
NO >> Replace ABS actuator and electr ic unit (control unit). Refer to BRC-128, "Removal and Installa-
tion".
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

NORMAL OPERATING CONDITIONBRC-123
< SYMPTOM DIAGNOSIS > [VDC/TCS/ABS]
C
D E
G H
I
J
K L
M A
B
BRC
N
O P
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000009463845
Symptom Result
Slight vibrations are felt on the brake pedal and operation noises occur when VDC, TCS or ABS is activated. This is a normal condi-
tion due to the VDC,
TCS or ABS activation.
Stopping distance is longer than that of vehicles without ABS when the vehicle drives on rough, gravel, or
snow-covered (fresh, deep snow) roads.
The brake pedal moves and generates noises when TCS or VDC is activated due to rapid acceleration or
sharp turn.
The brake pedal vibrates and motor operation noises occur from the engine room after the engine starts and
just after the vehicle starts. This is normal, and it is
caused by the ABS op-
eration check.
Depending on the road conditions, the driver may experience a sluggish feel in the brake pedal. This is normal, because TCS places the highest
priority on the optimum
traction (stability).
TCS may activate momentarily if wheel speed changes when driving where road friction coefficient varies,
when downshifting, or when fully depressing accelerator pedal.
The ABS warning lamp and SLIP indicator lamp may turn ON when the vehicle is subject to strong shaking
or large vibration, such as when the vehicle is rotating on a turntable or located on a ship while the engine
is running. In this case, restart the
engine on a normal
road. If the normal con-
dition is restored, there
is no malfunction. At
that time, erase the self-
diagnosis memory.
VDC may not operate normally or th
e ABS warning lamp, and SLIP indicato r lamp may illuminate when driv-
ing on a road that is extremely slanted (e.g., bank in a circuit course).
A malfunction may occur in the yaw rate/side/decel G sensor system when the vehicle turns sharply, such
as during a spin turn, axle turn, or drift driving, while the VDC function is OFF (VDC OFF indicator lamp illu-
minated).
The vehicle speed will not increase even though the accelerator pedal is depressed, when inspecting the
speedometer on a 2-wheel chassis dynamometer. Normal (Deactivate the
VDC/TCS function be-
fore performing an in-
spection on a chassis
dynamometer.)
SLIP indicator lamp may simultaneously turn ON when low tire pressure warning lamp turns ON. This is not a VDC sys-
tem error but results
from characteristic
change of tire.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

BRC-124
< REMOVAL AND INSTALLATION >[VDC/TCS/ABS]
WHEEL SENSOR
REMOVAL AND INSTALLATION
WHEEL SENSOR
Exploded View - Fr
ont Wheel SensorINFOID:0000000009463846
Removal and Installation - Front Wheel SensorINFOID:0000000009463847
CAUTION:
• Be careful not to damage wheel sensor edge and sensor rotor teeth.
• When removing the front or rear wheel hub, first remove the wheel sensor from the wheel hub. Fail-
ure to do so may result in damage to the wheel sensor wires making the sensor inoperative.
• Pull out the wheel sensor, being careful to turn it as little as possible. Do not pull on the wheel sen-
sor harness.
• Before installation, check if foreig n objects such as iron fragments are adhered to the pick-up part of
the sensor or to the inside of the hole in the wheel hub for the wheel sensor, or if a foreign object is
caught in the surface of the mati ng surface for the sensor rotor. Clean as necessary and then install
the wheel sensor.
REMOVAL
1. Remove the front wheels and tires using power tool. Refer to WT-55, "Adjustment".
2. Partially remove the fender protector to gain access to the front wheel sensor harness connector. Refer to
EXT-26, "FENDER PROTECTOR : Removal and Installation"
.
3. Disconnect the front wheel sensor harness connector.
4. Remove the front wheel sensor from the strut bracket and body brackets.
5. Remove the front wheel sensor hold down bolt and remove the front wheel sensor.
INSTALLATION
1. Front wheel sensor A. Color line (slant line) B. Front wheel sensor harness connector
Front
AWFIA0928ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM