2008 NISSAN TEANA ignition

BRC-40
< COMPONENT DIAGNOSIS >[ABS]
ABS WARNING LAMP
ABS WARNING LAMP
DescriptionINFOID:0000000003766836
×: ON –: OFF
Component Function CheckINFOID:0000000003766837
1.CHECK ABS WARNING 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-40, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000003766838
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 ABS warning lamp
Ignition switch OFF–
For 1 second after turning ignition switch ON×
1 second later after turning ignition switch ON –
ABS function is malfunctioning.×
EBD function is malfunctioning.×

BRAKE WARNING LAMP
BRC-41
< COMPONENT DIAGNOSIS >[ABS]
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BRAKE WARNING LAMP
DescriptionINFOID:0000000003766839
×: ON –: OFF
NOTE:
 1: Brake warning lamp will turn on in case of parking brake operation (when switch is ON) or of brake fluid level switch operation
(when brake fluid is insufficient).
 2: After starting the engine, brake warning lamp is turned off.
Component Function CheckINFOID:0000000003766840
1.BRAKE WARNING 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-41, "
Diagnosis Procedure".
2.BRAKE WARNING LAMP OPERATION CHECK 2
Check that the brake warning lamp in the combination meter turns ON/OFF correctly when operating the park-
ing brake pedal.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Check parking brake switch.
Diagnosis ProcedureINFOID:0000000003766841
1.CHECK PARKING BRAKE SWITCH
Check that the brake warning lamp in the combination meter turns ON/OFF correctly when operating the park-
ing brake pedal.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check parking brake switch.
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 Brake warning lamp (Note 1)
Ignition switch OFF–
For 1 second after turning ignition switch ON× (Note 2)
1 second later after turning ignition switch ON× (Note 2)
EBD function is malfunctioning.×

BRC-42
< ECU DIAGNOSIS >[ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ECU DIAGNOSIS
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Reference ValueINFOID:0000000003766848
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 sensor 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 sensor 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 sensor 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 sensor 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
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

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-43
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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-40, "
Description".
- Brake warning lamp: Refer to BRC-41, "
Description". 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
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
EBD SIGNAL EBD operationEBD is active On
EBD is inactive Off
ABS SIGNAL ABS operationABS is active On
ABS 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 Monitor item Display contentData monitor
ConditionReference value in
normal operation

BRC-48
< ECU DIAGNOSIS >[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 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 ABS, EBD system.
DTC No. IndexINFOID:0000000003766851
DTC Items (CONSULT screen terms) Reference
C1101 RR RH SENSOR-1
BRC-16, "
DTC Logic"C1102 RR LH SENSOR-1
C1103 FR RH SENSOR-1
C1104 FR LH SENSOR-1
C1105 RR RH SENSOR-2
BRC-19, "
DTC Logic"C1106 RR LH SENSOR-2
C1107 FR RH SENSOR-2
C1108 FR LH SENSOR-2
C1109 BATTERY VOLTAGE [ABNORMAL]BRC-22, "
DTC Logic"
C1110 CONTROLLER FAILUREBRC-24, "DTC Logic"
C 1111 P U M P M O T O RBRC-25, "DTC Logic"
C1115 ABS SENSOR [ABNORMAL SIGNAL]BRC-27, "DTC Logic"
C1116 STOP LAMP SWBRC-30, "DTC Logic"
C1120 FR LH IN ABS SOLBRC-32, "DTC Logic"
C1121 FR LH OUT ABS SOLBRC-34, "DTC Logic"
C1122 FR RH IN ABS SOLBRC-32, "DTC Logic"
C1123 FR RH OUT ABS SOLBRC-34, "DTC Logic"
C1124 RR LH IN ABS SOLBRC-32, "DTC Logic"
C1125 RR LH OUT ABS SOLBRC-34, "DTC Logic"
C1126 RR RH IN ABS SOLBRC-32, "DTC Logic"
C1127 RR RH OUT ABS SOLBRC-34, "DTC Logic"
C1140 ACTUATOR RLYBRC-36, "DTC Logic"
U1000 CAN COMM CIRCUIT
BRC-38, "DTC Logic"U1002 SYSTEM COMM (CAN)

EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
BRC-49
< SYMPTOM DIAGNOSIS >[ABS]
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SYMPTOM DIAGNOSIS
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
Diagnosis ProcedureINFOID:0000000003766852
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

THE BRAKING DISTANCE IS LONG
BRC-51
< SYMPTOM DIAGNOSIS >[ABS]
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THE BRAKING DISTANCE IS LONG
Diagnosis ProcedureINFOID:0000000003766854
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.

BRC-52
< SYMPTOM DIAGNOSIS >[ABS]
ABS FUNCTION DOES NOT OPERATE
ABS FUNCTION DOES NOT OPERATE
Diagnosis ProcedureINFOID:0000000003766855
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.