NISSAN TEANA 2008 Service Manual

BRC-140
< ECU DIAGNOSIS >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
 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 OFF indicator lamp, SLIP indicator lamp are turned on,
and the condition of vehicle 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 VDC/TCS/ABS control system.
DTC No. IndexINFOID:0000000003767022
DTC Items (CONSULT screen terms) Reference
C1101 RR RH SENSOR-1
BRC-85, "
DTC Logic"C1102 RR LH SENSOR-1
C1103 FR RH SENSOR-1
C1104 FR LH SENSOR-1
C1105 RR RH SENSOR-2
BRC-88, "
DTC Logic"C1106 RR LH SENSOR-2
C1107 FR RH SENSOR-2
C1108 FR LH SENSOR-2
C1109 BATTERY VOLTAGE [ABNORMAL]BRC-91, "
DTC Logic"
C1110 CONTROLLER FAILUREBRC-93, "DTC Logic"
C 1111 P U M P M O T O RBRC-94, "DTC Logic"
C1115 ABS SENSOR [ABNORMAL SIGNAL]BRC-96, "DTC Logic"
C1116 STOP LAMP SWBRC-99, "DTC Logic"
C1120 FR LH IN ABS SOLBRC-101, "DTC Logic"
C1121 FR LH OUT ABS SOLBRC-103, "DTC Logic"
C1122 FR RH IN ABS SOLBRC-101, "DTC Logic"
C1123 FR RH OUT ABS SOLBRC-103, "DTC Logic"
C1124 RR LH IN ABS SOLBRC-101, "DTC Logic"
C1125 RR LH OUT ABS SOLBRC-103, "DTC Logic"
C1126 RR RH IN ABS SOLBRC-101, "DTC Logic"
C1127 RR RH OUT ABS SOLBRC-103, "DTC Logic"
C1130 ENGINE SIGNAL 1BRC-105, "DTC Logic"
C1140 ACTUATOR RLYBRC-106, "DTC Logic"
C1142 PRESS SEN CIRCUITBRC-108, "DTC Logic"
C1143 ST ANG SEN CIRCUITBRC-110, "DTC Logic"
C1144 ST ANG SEN SIGNALBRC-112, "DTC Logic"
C1145 YAW RATE SENSOR
BRC-113, "DTC Logic"C1146 SIDE G-SEN CIRCUIT
C1153 EMERGENCY BRAKEBRC-93, "
DTC Logic"
C1155 BR FLUID LEVEL LOWBRC-116, "DTC Logic"
C1164 CV 1
BRC-118, "DTC Logic"C1165 CV 2

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-141
< ECU DIAGNOSIS >[VDC/TCS/ABS]
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C1166 SV 1
BRC-120, "DTC Logic"C1167 SV 2
C1170 VARIANT CORDINGBRC-93, "
DTC Logic"
U1000 CAN COMM CIRCUIT
BRC-122, "DTC Logic"U1002 SYSTEM COMM (CAN)DTC Items (CONSULT screen terms) Reference

BRC-142
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
SYMPTOM DIAGNOSIS
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
Diagnosis ProcedureINFOID:0000000003767023
1.CHECK START
Check front and rear brake force distribution using a brake tester. Refer to BR-45, "
General Specifications".
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.
 Front: Refer to FA X - 6 , "
Inspection".
 Rear: Refer to RAX-3, "
Inspection".
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 connection.
 Wheel sensor harness inspection.
Is the inspection result normal?
YES >> GO TO 4.
NO >>  Replace wheel sensor or sensor rotor.
 Repair harness.
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 ABS warning lamp illuminated?
YES >> Perform self-diagnosis.
NO >> Normal

UNEXPECTED PEDAL REACTION
BRC-143
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
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UNEXPECTED PEDAL REACTION
Diagnosis ProcedureINFOID:0000000003767024
1.CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to BR-6, "
Inspection and Adjustment".
Is the stroke too large?
YES >>  Bleed air from brake tube and hose. Refer to BR-10, "Bleeding Brake System".
 Check brake pedal, brake booster, and master cylinder for mount play, looseness, brake system
fluid leakage, etc.
- Brake pedal: Refer to BR-6, "
Inspection and Adjustment".
- Brake booster: Refer to BR-12, "
Inspection".
- Brake master cylinder: Refer to BR-11, "
Inspection".
NO >> GO TO 2.
2.CHECK FUNCTION
Disconnect ABS actuator and electric unit (control unit) connector to deactivate ABS. Check if braking force is
normal in this condition. Connect connector after inspection.
Is the inspection result normal?
YES >> Normal
NO >> Check brake system.

BRC-144
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
THE BRAKING DISTANCE IS LONG
THE BRAKING DISTANCE IS LONG
Diagnosis ProcedureINFOID:0000000003767025
CAUTION:
The stopping distance on slippery road surfaces might be longer when the ABS is 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) connector to deacti-
vate ABS. In this condition, check stopping distance. After inspection, connect connector.
Is the inspection result normal?
YES >> Normal
NO >> Check brake system.

ABS FUNCTION DOES NOT OPERATE
BRC-145
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
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ABS FUNCTION DOES NOT OPERATE
Diagnosis ProcedureINFOID:0000000003767026
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.

BRC-146
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS
PEDAL VIBRATION OR ABS OPERATION SOUND OCCURS
Diagnosis ProcedureINFOID:0000000003767027
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.
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.
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

VEHICLE JERKS DURING VDC/TCS/ABS CONTROL
BRC-147
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
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VEHICLE JERKS DURING VDC/TCS/ABS CONTROL
Diagnosis ProcedureINFOID:0000000003767028
1.SYMPTOM CHECK
Check if the vehicle jerks during VDC/TCS/ABS control.
Is the inspection result normal?
YES >> Normal.
NO >> GO TO 2.
2.CHECK SELF-DIAGNOSIS RESULTS
Perform self-diagnosis of ABS actuator and electric unit (control unit).
Are self-diagnosis results indicated?
YES >> Check corresponding items, make repairs, and perform ABS actuator and electric unit (control
unit) self-diagnosis.
NO >> GO TO 3.
3.CHECK CONNECTOR
 Turn the ignition switch OFF and disconnect ABS actuator and electric unit (control unit) connector and
check terminal for deformation, disconnection, looseness, etc.
 Securely connect connectors and perform ABS actuator and electric unit (control unit) self-diagnosis.
Are self-diagnosis 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 A/T SELF-DIAGNOSIS RESULTS
Perform ECM self-diagnosis and TCM self-diagnosis.
Are self-diagnosis results indicated?
YES >> Check the corresponding items.
NO >> Replace ABS actuator and electric unit (control unit).

BRC-148
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000003767029
Symptom Result
Slight vibrations are felt on the brake pedal and the operation noises occur, when VDC, TCS or ABS is acti-
vated.
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 a normal, and it is
caused by the ABS op-
eration check.
Depending on the road conditions, the driver may experience a sluggish feel. This is normal, because
TCS places the highest
priority on the optimum
traction (stability). TCS may activate momentarily if wheel speed changes when driving over location where friction coefficient
varies, when downshifting, or when fully depressing accelerator pedal.
The ABS warning lamp, VDC OFF indicator 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 the ABS warning lamp, VDC OFF indicator lamp, and SLIP indicator lamp
may illuminate, when running on a special road that is extremely slanted (e.g. bank in a circuit course).
A malfunction may occur in the yaw rate/side G sensor system, when the vehicle turns sharply, such as dur-
ing a spin turn, axle turn, or drift driving, while the VDC function is off (VDC OFF indicator lamp illuminated).
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.)
VDC OFF indicator lamp and SLIP indicator lamp may simultaneously turn on when low tire pressure warn-
ing lamp turns on.This is not a VDC sys-
tem error but results
from characteristic
change of tire.

PRECAUTIONS
BRC-149
< PRECAUTION >[VDC/TCS/ABS]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003893849
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. Information necessary to service the system safely is included in the “SRS AIRBAG” and
“SEAT BELT” of this Service Manual.
WARNING:
 To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized 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 the “SRS AIRBAG”.
 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.
Precaution for Procedure without Cowl Top CoverINFOID:0000000003928809
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
Precaution for Brake SystemINFOID:0000000003767031
WARNING:
Clean brake pads and shoes with a waste cloth, then wipe with a dust collector.
 Only use “DOT 3” or “DOT 4” brake fluid. 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.
 Never use mineral oils such as gasoline or light oil. 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 flare
nut torque wrench (A).
 Always conform the specified tightening torque when installing the
brake pipes.
 Brake system is an important safety part. If a brake fluid leak is
detected, always disassemble the affected part. If a malfunction is
detected, replace part with a new one.
 Turn the ignition switch OFF and disconnect the ABS actuator and
electric unit (control unit) connector or the battery negative terminal
before performing the work.
PIIB3706J
JPFIA0061ZZ