2008 NISSAN TEANA sensor

C1155 BRAKE FLUID LEVEL SWITCH
BRC-117
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
Is the inspection result normal?
YES >> Replace combination meter.
NO >> Repair or replace damaged parts.
Component InspectionINFOID:0000000003766984
1.CHECK BRAKE FLUID LEVEL SWITCH
1. Turn the ignition switch OFF.
2. Disconnect brake fluid level switch connector.
3. Check the continuity between brake fluid level switch connector terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace reservoir tank. Refer to BR-25, "
Exploded View".
Special Repair RequirementINFOID:0000000003767349
1.ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION
Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actua-
tor and electric unit (control unit). Refer to BRC-66, "
ADJUSTMENT OF STEERING ANGLE SENSOR NEU-
TRAL POSITION : Description".
>> END
Combination meter
—Continuity
Connector Terminal
M34 27 Ground Not existed
Brake fluid level switch
Condition Continuity
Te r m i n a l
1 − 2When brake fluid is full in the reservoir tank. Not existed
When brake fluid is empty in the reservoir
tank.Existed

C1164, C1165 CV SYSTEM
BRC-119
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
YES >> Replace ABS actuator and electric unit (control unit).
NO >> Repair or replace damaged parts.
Component InspectionINFOID:0000000003767324
1.CHECK ACTIVE TEST
1. Select each test menu item on ”ACTIVE TEST“.
2. On the display, touch “Up”, “ACT UP”, and “ACT KEEP”, and check that the system operates as shown in
the table below.
*: On for 1 to 2 seconds after the touch, and then Off.
NOTE:
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.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to diagnosis procedure. Refer to BRC-118, "
Diagnosis Procedure".
Special Repair RequirementINFOID:0000000003767360
1.ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION
Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actua-
tor and electric unit (control unit). Refer to BRC-66, "
ADJUSTMENT OF STEERING ANGLE SENSOR NEU-
TRAL POSITION : Description".
>> END
Test item Display itemDisplay (Note)
Up ACT UP ACT KEEP
FR RH ABS SOLENOID
(ACT)FR RH IN SOL Off Off Off
FR RH OUT SOL Off Off Off
USV[FR-RL] Off On On
HSV[FR-RL] Off On* Off
FR LH ABS SOLENOID
(ACT)FR LH IN SOL Off Off Off
FR LH OUT SOL Off Off Off
USV[FL-RR] Off On On
HSV[FL-RR] Off On* Off
RR RH ABS SOLENOID
(ACT)RR RH IN SOL Off Off Off
RR RH OUT SOL Off Off Off
USV[FL-RR] Off On On
HSV[FL-RR] Off On* Off
RR LH ABS SOLENOID
(ACT)RR LH IN SOL Off Off Off
RR LH OUT SOL Off Off Off
USV[FR-RL] Off On On
HSV[FR-RL] Off On* Off

C1166, C1167 SV SYSTEM
BRC-121
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
YES >> Replace ABS actuator and electric unit (control unit).
NO >> Repair or replace damaged parts.
Component InspectionINFOID:0000000003767359
1.CHECK ACTIVE TEST
1. Select each test menu item on ”ACTIVE TEST“.
2. On the display, touch “Up”, “ACT UP”, and “ACT KEEP”, and check that the system operates as shown in
the table below.
*: On for 1 to 2 seconds after the touch, and then Off.
NOTE:
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.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to diagnosis procedure. Refer to BRC-120, "
Diagnosis Procedure".
Special Repair RequirementINFOID:0000000003767361
1.ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION
Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actua-
tor and electric unit (control unit). Refer to BRC-66, "
ADJUSTMENT OF STEERING ANGLE SENSOR NEU-
TRAL POSITION : Description".
>> END
Test item Display itemDisplay (Note)
Up ACT UP ACT KEEP
FR RH ABS SOLENOID
(ACT)FR RH IN SOL Off Off Off
FR RH OUT SOL Off Off Off
USV[FR-RL] Off On On
HSV[FR-RL] Off On* Off
FR LH ABS SOLENOID
(ACT)FR LH IN SOL Off Off Off
FR LH OUT SOL Off Off Off
USV[FL-RR] Off On On
HSV[FL-RR] Off On* Off
RR RH ABS SOLENOID
(ACT)RR RH IN SOL Off Off Off
RR RH OUT SOL Off Off Off
USV[FL-RR] Off On On
HSV[FL-RR] Off On* Off
RR LH ABS SOLENOID
(ACT)RR LH IN SOL Off Off Off
RR LH OUT SOL Off Off Off
USV[FR-RL] Off On On
HSV[FR-RL] Off On* Off

BRC-122
< COMPONENT DIAGNOSIS >[VDC/TCS/ABS]
U1000, U1002 CAN COMM CIRCUIT
U1000, U1002 CAN COMM CIRCUIT
DescriptionINFOID:0000000003766990
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
DTC LogicINFOID:0000000003766991
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.DTC REPRODUCTION PROCEDURE
1. Turn the ignition switch ON.
2. Perform ABS actuator and electric unit (control unit) self-diagnosis.
Is DTC
“U1000” or “U1002” detected?
YES >> Proceed to diagnosis procedure. Refer to BRC-122, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003766992
1.PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Perform ABS actuator and electric unit (control unit) self-diagnosis.
Is DTC
“U1000” or “U1002” detected?
YES >> Proceed to diagnosis procedure. Refer to LAN-14, "Trouble Diagnosis Flow Chart".
NO >> INSPECTION END
Special Repair RequirementINFOID:0000000003767351
1.ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION
Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actua-
tor and electric unit (control unit). Refer to BRC-66, "
ADJUSTMENT OF STEERING ANGLE SENSOR NEU-
TRAL POSITION : Description".
>> END
DTC Display item Malfunction detected condition Possible cause
U1000 CAN COMM CIRCUITWhen ABS actuator and electric unit (control unit) is not
transmitting or receiving CAN communication signal for 2
seconds or more. CAN communication line
 ABS actuator and electric unit
(control unit)
U1002 SYSTEM COMM (CAN)When ABS actuator and electric unit (control unit) is not
transmitting or receiving CAN communication signal for 2
seconds or less.

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]
C
D
E
G
H
I
J
K
L
MA
B
BRC
N
O
P
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-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

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