NISSAN TEANA 2008 Service Manual

BRC-130
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
VDC OFF INDICATOR LAMP
VDC OFF INDICATOR LAMP
DescriptionINFOID:0000000003767013
×: ON –: OFF
Component Function CheckINFOID:0000000003767014
1.VDC OFF INDICATOR LAMP OPERATION CHECK 1
Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Proceed to diagnosis procedure. Refer to BRC-130, "
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 VDC OFF switch. Refer to BRC-126, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003767015
1.CHECK VDC OFF SWITCH
Perform the trouble diagnosis for VDC OFF switch. Refer to BRC-126, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check VDC OFF switch. Refer to BRC-126, "
Diagnosis Procedure".
2.CHECK SELF-DIAGNOSIS
Perform ABS actuator and electric unit (control unit) self-diagnosis.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Check items displayed by self-diagnosis.
3.CHECK COMBINATION METER
Check if the indication and operation of combination meter are normal. Refer to MWI-32, "
Diagnosis Descrip-
tion".
Is the inspection result normal?
YES >> Replace ABS actuator and electric unit (control unit).
NO >> Repair or replace combination meter.
Condition VDC OFF indicator lamp
Ignition switch OFF–
For 1 second after turning ignition switch ON×
1 second 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.×

SLIP INDICATOR LAMP
BRC-131
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
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SLIP INDICATOR LAMP
DescriptionINFOID:0000000003767016
×: ON : Blink –: OFF
Component Function CheckINFOID:0000000003767017
1.CHECK SLIP INDICATOR LAMP OPERATION
Check that the lamp illuminates for approximately 1 second after the ignition switch is turned ON.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to diagnosis procedure. Refer to BRC-131, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003767018
1.CHECK SELF-DIAGNOSIS
Perform ABS actuator and electric unit (control unit) self-diagnosis.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check items displayed by self-diagnosis.
2.CHECK COMBINATION METER
Check if the indication and operation of combination meter are normal. Refer to MWI-32, "
Diagnosis Descrip-
tion".
Is the inspection result normal?
YES >> Replace ABS actuator and electric unit (control unit).
NO >> Repair or replace combination meter.
Condition SLIP indicator lamp
Ignition switch OFF–
For 1 second after turning ignition switch ON×
1 second 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.×

BRC-132
< ECU DIAGNOSIS >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ECU DIAGNOSIS
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Reference ValueINFOID:0000000003767019
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.
Monitor item Display contentData monitor
ConditionReference value in
normal operation
FR LH SENSORWheel speed calculated by front LH
wheel sensor signal is displayedVehicle stopped 0 [km/h (MPH)]
Vehicle running
(Note 1)Nearly matches the
speedometer dis-
play (± 10% or less)
FR RH SENSORWheel speed calculated by front RH
wheel sensor signal is displayedVehicle stopped 0 [km/h (MPH)]
Vehicle running
(Note 1)Nearly matches the
speedometer dis-
play (± 10% or less)
RR LH SENSORWheel speed calculated by rear LH
wheel sensor signal is displayedVehicle stopped 0 [km/h (MPH)]
Vehicle running
(Note 1)Nearly matches the
speedometer dis-
play (± 10% or less)
RR RH SENSORWheel speed calculated by rear RH
wheel sensor signal is displayedVehicle stopped 0 [km/h (MPH)]
Vehicle running
(Note 1)Nearly matches the
speedometer dis-
play (± 10% or less)
STOP LAMP SW Stop lamp switch signal statusWhen brake pedal is depressed On
When brake pedal is not depressed Off
BATTERY VOLTBattery voltage supplied to the ABS ac-
tuator and electric unit (control unit)Ignition switch ON 10 – 16 V
GEAR Gear position determined by TCM1st gear
2nd gear
3rd gear
4th gear
5th gear
6th gear
7th gear
8th gear
other0
1
2
3
4
5
6
7
0
OFF SW VDC OFF switch ON/OFFVDC OFF switch ON
(When VDC OFF indicator lamp is ON)On
VDC OFF switch OFF
(When VDC OFF indicator lamp is OFF)Off
YAW RATE SENYaw rate detected by yaw rate/side G
sensorVehicle stopped Approx. 0 d/s
Vehicle turning right Negative value
Vehicle turning left Positive value
ACCEL POS SIG Throttle actuator opening/closing is
displayed (linked with accelerator ped-
al)Accelerator pedal not depressed
(ignition switch is ON)0 %
Depress accelerator pedal
(ignition switch is ON)0 - 100 %

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-133
< ECU DIAGNOSIS >[VDC/TCS/ABS]
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SIDE G-SENSORTransverse G detected by side G sen-
sorVehicle stopped
Approx. 0 m/s
2
Vehicle turning right Negative value
Vehicle turning left Positive value
STR ANGLE SIGSteering angle detected by steering an-
gle sensorDriving straight±2.5°
Turn 90° to right Approx. +90°
Turn 90° to left Approx. –90°
PRESS SENSORBrake fluid pressure detected by pres-
sure sensorWith ignition switch turned ON and brake
pedal releasedApprox. 0 bar
With ignition switch turned ON and brake
pedal depressed–40 to 300 bar
ENGINE RPM With engine runningWith engine stopped 0 rpm
Engine runningAlmost in accor-
dance with tachome-
ter display
FLUID LEV SW Brake fluid level switch signal statusWhen brake fluid level switch ON On
When brake fluid level switch OFF Off
PARK BRAKE SW Parking brake switch signal statusParking brake switch is active On
Parking brake switch is inactive Off
FR RH IN SOLOperation status of each solenoid
valve Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
FR RH OUT SOLOperation status of each solenoid
valve Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
FR LH IN SOLOperation status of each solenoid
valve Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
FR LH OUT SOLOperation status of each solenoid
valve Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
RR RH IN SOLOperation status of each solenoid
valve Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
RR RH OUT SOLOperation status of each solenoid
valve Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)Off Monitor item Display contentData monitor
ConditionReference value in
normal operation

BRC-134
< ECU DIAGNOSIS >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
RR LH IN SOLOperation status of each solenoid
valve Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
RR LH OUT SOLOperation status of each solenoid
valve Actuator (solenoid valve) is active (“AC-
TIVE TEST” with CONSULT-III)On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
MOTOR RELAY Motor and motor relay operationWhen the motor relay and motor are op-
eratingOn
When the motor relay and motor are not
operatingOff
ACTUATOR RLY
(Note 2)Actuator relay operationWhen the actuator relay is operating On
When the actuator relay is not operating Off
ABS WARN LAMPABS warning lamp
(Note 3)When ABS warning lamp is ON On
When ABS warning lamp is OFF Off
EBD WARN LAMPBrake warning lamp
(Note 3)When brake warning lamp is ON On
When brake warning lamp is OFF Off
OFF LAMPVDC OFF indicator lamp
(Note 3)When VDC OFF indicator lamp is ON On
When VDC OFF indicator lamp is OFF Off
SLIP LAMPSLIP indicator lamp
(Note 3)When SLIP indicator lamp is ON On
When SLIP indicator lamp is OFF Off
EBD SIGNAL EBD operationEBD is active On
EBD is inactive Off
ABS SIGNAL ABS operationABS is active On
ABS is inactive Off
TCS SIGNAL TCS operationTCS is active On
TCS is inactive Off
VDC SIGNAL VDC operationVDC is active On
VDC is inactive Off
EBD FAIL SIG EBD fail-safe signalIn EBD fail-safe On
EBD is normal Off
ABS FAIL SIG ABS fail-safe signalIn ABS fail-safe On
ABS is normal Off
TCS FAIL SIG TCS fail-safe signalIn TCS fail-safe On
TCS is normal Off
VDC FAIL SIG VDC fail-safe signalIn VDC fail-safe On
VDC is normal Off
CRANKING SIG Crank operationCrank is active On
Crank is inactive Off Monitor item Display contentData monitor
ConditionReference value in
normal operation

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-135
< ECU DIAGNOSIS >[VDC/TCS/ABS]
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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 an
operation for checking.
 3: On and off timing for warning lamp and indicator lamp.
- ABS warning lamp: Refer to BRC-128, "
Description".
- Brake warning lamp: Refer to BRC-129, "
Description".
- VDC OFF indicator lamp: Refer to BRC-130, "
Description".
- SLIP indicator lamp: Refer to BRC-131, "
Description". USV [FL-RR]
(Note 2)VDC switch-over valveWhen actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
USV [FR-RL]
(Note 2)VDC switch-over valveWhen actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
HSV [FL-RR]
(Note 2)VDC switch-over valveWhen actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
HSV [FR-RL]
(Note 2)VDC switch-over valveWhen actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)Off
V/R OUTPUT
(Note 2)Solenoid valve relay activatedWhen the solenoid valve relay is active
(When ignition switch OFF)On
When the solenoid valve relay is not ac-
tive (in the fail-safe mode)Off
M/R OUTPUTActuator motor and motor relay activat-
edWhen the actuator motor and motor relay
are active
(“ACTIVE TEST” with CONSULT-III)On
When the actuator motor and motor relay
are inactiveOff Monitor item Display contentData monitor
ConditionReference value in
normal operation

BRC-136
< ECU DIAGNOSIS >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Wiring Diagram - BRAKE CONTROL SYSTEM -
INFOID:0000000003767020
JCFWM0150GB

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-137
< ECU DIAGNOSIS >[VDC/TCS/ABS]
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JCFWM0151GB

BRC-138
< ECU DIAGNOSIS >[VDC/TCS/ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
JCFWM0152GB

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-139
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Fail-SafeINFOID:0000000003767021
ABS, EBD SYSTEM
If ABS malfunction electrically, ABS warning lamp, VDC OFF indicator lamp, SLIP indicator lamp will turn on. If
EBD malfunction electrically, brake warning lamp, ABS warning lamp, VDC OFF indicator lamp and SLIP indi-
cator lamp will turn on. Simultaneously, the VDC/TCS/ABS become one of the following conditions of the fail-
safe function.
JCFWM0153GB