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BRC-77
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4. CHECK SOLENOID, VDC CHANGE-OVER VALVE, ACTUATOR RELAY GROUND CIRCUIT
Check continuity between ABS actuator and electr NISSAN TEANA 2003 Service Manual TROUBLE DIAGNOSIS FOR SYSTEM
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4. CHECK SOLENOID, VDC CHANGE-OVER VALVE, ACTUATOR RELAY GROUND CIRCUIT
Check continuity between ABS actuator and electr](/manual-img/5/57392/w960_57392-936.png)
TROUBLE DIAGNOSIS FOR SYSTEM
BRC-77
[VDC/TCS/ABS]
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4. CHECK SOLENOID, VDC CHANGE-OVER VALVE, ACTUATOR RELAY GROUND CIRCUIT
Check continuity between ABS actuator and electric unit (control
unit) harness connector E241 terminal 46 and ground.
OK or NG
OK >> Replace ABS actuator and electric unit (control unit).
NG >> Harness or connector is open or shorted. Repair or
replace malfunctioning components.
Stop Lamp Switch SystemBFS000EF
INSPECTION PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Check the self-diagnostic results.
Is above displayed on self-diagnosis display?
YES >> GO TO 2.
NO >> INSPECTION END
2. CHECK CONNECTOR
1. Turn ignition switch OFF, disconnect ABS actuator and electric unit (control unit) connector and stop lamp
switch connector, and check terminal for deformation, disconnection, looseness, and so on. If there is a
malfunction, repair or replace the terminal.
2. Securely reconnect connectors.
3. Start engine.
4. Repeat pumping brake pedal carefully several times, and then perform self-diagnosis again.
OK or NG
OK >> Connector terminal contact is loose, damaged, open or shorted.
NG >> GO TO 3.
ABS actuator and electric unit (contorl unit) Ground Continuity
46 — Yes
SFIA2103E
Self-diagnostic results
STOP LAMP SW
Page 938 of 3502
![NISSAN TEANA 2003 Service Manual BRC-78
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYSTEM
3. CHECK STOP LAMP SWITCH CIRCUIT
1. Turn ignition switch OFF and disconnect ABS actuator and elec-
tric unit (control unit) harness connectors.
2. NISSAN TEANA 2003 Service Manual BRC-78
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYSTEM
3. CHECK STOP LAMP SWITCH CIRCUIT
1. Turn ignition switch OFF and disconnect ABS actuator and elec-
tric unit (control unit) harness connectors.
2.](/manual-img/5/57392/w960_57392-937.png)
BRC-78
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYSTEM
3. CHECK STOP LAMP SWITCH CIRCUIT
1. Turn ignition switch OFF and disconnect ABS actuator and elec-
tric unit (control unit) harness connectors.
2. Check voltage between the ABS actuator and electric unit (con-
trol unit) harness connector E241 terminal 23 and ground.
OK or NG
OK >> Connect connector securely and perform self-diagnosis again.
NG >> Stop lamp switch circuit malfunction. Repair the circuit.
ABS Actuator and Electric Unit (Control Unit) Power Supply and Ground Sys-
tem
BFS000EG
INSPECTION PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Check the self-diagnostic results.
Is above displayed on self-diagnosis display?
YES >> GO TO 2.
NO >> INSPECTION END
2. CHECK CONNECTOR
1. Turn ignition switch OFF, disconnect the ABS actuator and electric unit (control unit) harness connector,
and check terminal for deformation, disconnection, looseness, and so on. If there is a malfunction, repair
or replace the terminal.
2. Securely reconnect connectors and perform self-diagnosis again.
OK or NG
OK >> Connector terminal contact is loose, damaged, open or shorted.
NG >> GO TO 3.
SFIA2104E
ABS actuator and electric unit (control unit) Ground Measurement condition Voltage
23 —Brake pedal depressedBattery voltage
(Approx. 12 V)
Brake pedal not depressed Approx. 0 V
Self-diagnostic results
BATTERY VOLTAGE [ABNORMAL]
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![NISSAN TEANA 2003 Service Manual TROUBLE DIAGNOSIS FOR SYSTEM
BRC-79
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3. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER AND GROUND CIRCUIT
1. Turn ignition switch OFF and disconne NISSAN TEANA 2003 Service Manual TROUBLE DIAGNOSIS FOR SYSTEM
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3. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER AND GROUND CIRCUIT
1. Turn ignition switch OFF and disconne](/manual-img/5/57392/w960_57392-938.png)
TROUBLE DIAGNOSIS FOR SYSTEM
BRC-79
[VDC/TCS/ABS]
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3. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER AND GROUND CIRCUIT
1. Turn ignition switch OFF and disconnect ABS actuator and electric unit (control unit) connector E241.
2. Check voltage between ABS actuator and electric unit (control
unit) harness connector E241 terminal 45 and ground with igni-
tion switch turned ON and OFF.
3. Check continuity between ABS actuator and electric unit (control
unit) harness connector E241 terminals 31, 46 and ground.
OK or NG
OK >> Check battery for loose terminal and low voltage mal-
function. Repair if there is a malfunction.
NG >> Corresponding harness circuit malfunction. Repair the
circuit.
SFIA2113E
ABS actuator and electric unit (control unit) Ground Measurement condition Voltage
45 —Ignition switch ONBattery voltage
(Approx. 12 V)
Ignition switch OFF Approx. 0 V
ABS actuator and electric unit (contorl unit) Ground Continuity
31, 46 — Yes
SFIA2114E
Page 940 of 3502
![NISSAN TEANA 2003 Service Manual BRC-80
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYSTEM
Brake Fluid Level Switch SystemBFS000EH
INSPECTION PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
1. Check fluid level in brake fluid reservoir tank. If NISSAN TEANA 2003 Service Manual BRC-80
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYSTEM
Brake Fluid Level Switch SystemBFS000EH
INSPECTION PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
1. Check fluid level in brake fluid reservoir tank. If](/manual-img/5/57392/w960_57392-939.png)
BRC-80
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYSTEM
Brake Fluid Level Switch SystemBFS000EH
INSPECTION PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
1. Check fluid level in brake fluid reservoir tank. If the level is low, add brake fluid.
2. Check the self-diagnostic results.
Is above displayed on self-diagnosis display?
YES >> GO TO 2.
NO >> INSPECTION END
2. CHECK CONNECTOR
1. Turn ignition switch OFF, disconnect ABS actuator and electric unit (control unit) connector and brake fluid
level switch, and check terminal for deformation, disconnection, looseness, and so on. Repair or replace if
there is a malfunction.
2. Securely reconnect connectors and perform self-diagnosis again.
OK or NG
OK >> Connector terminal contact was loose, damaged, open or shorted.
NG >> GO TO 3.
3. CHECK HARNESS BETWEEN BRAKE FLUID LEVEL SWITCH AND ABS ACTUATOR AND ELEC-
TRIC UNIT (CONTROL UNIT)
1. Disconnect ABS actuator and electric unit (control unit) connec-
tor.
2. Check continuity between ABS actuator and electric unit (control
unit) harness connector E241 and brake fluid level switch con-
nector E52.
OK or NG
OK >> Connect connector securely and perform self-diagnosis
again.
NG >> If open or short in harness, repair or replace the har-
ness.
Self-diagnostic results
BR FLUID LEVEL LOW
ABS actuator and electric unit
(control unit)Brake fluid level switch Continuity
38 1 Yes
38 Ground No
Ground 2 Yes
SFIA2105E
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BRC-81
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CAN Communication SystemBFS000EI
Inspection Procedure
1. CHECK CONNECTOR
1. Turn ignition switch OFF and disconnect ABS NISSAN TEANA 2003 Service Manual TROUBLE DIAGNOSIS FOR SYSTEM
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CAN Communication SystemBFS000EI
Inspection Procedure
1. CHECK CONNECTOR
1. Turn ignition switch OFF and disconnect ABS](/manual-img/5/57392/w960_57392-940.png)
TROUBLE DIAGNOSIS FOR SYSTEM
BRC-81
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CAN Communication SystemBFS000EI
Inspection Procedure
1. CHECK CONNECTOR
1. Turn ignition switch OFF and disconnect ABS actuator and electric unit (control unit) connector and steer-
ing angle sensor connector. Check terminal for deformation, disconnection, looseness, and so on. If any
malfunction is found, repair or replace terminal.
2. Securely reconnect connectors and perform self-diagnosis.
Is above displayed in the self-diagnosis item?
YES >> Print out self-diagnostic results and go to LAN-49, "CAN System Specification Chart" .
NO >> Connector terminal connection is loose, damaged, open or shorted.
Component Parts InspectionBFS000EJ
VDC OFF SWITCH
Turn ignition switch OFF, and disconnect the VDC OFF switch
connector, and check continuity between terminals 1 and 2.
Self-diagnostic results
CAN COMM CIRCUIT
ST ANG SEN COM CIR
1 - 2 : Continuity should exist when pushing
switch.
Continuity should not exist when releasing
switch.
SFIA2519E
Page 942 of 3502
![NISSAN TEANA 2003 Service Manual BRC-82
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYMPTOMS
TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Excessive ABS Function Operation FrequentlyBFS000EK
1. CHECK START
Check longitudinal brake force distribu NISSAN TEANA 2003 Service Manual BRC-82
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYMPTOMS
TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Excessive ABS Function Operation FrequentlyBFS000EK
1. CHECK START
Check longitudinal brake force distribu](/manual-img/5/57392/w960_57392-941.png)
BRC-82
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYMPTOMS
TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Excessive ABS Function Operation FrequentlyBFS000EK
1. CHECK START
Check longitudinal brake force distribution using a brake tester. Refer to BR-40, "
SERVICE DATA AND SPEC-
IFICATIONS (SDS)" .
OK or NG
OK >> GO TO 2.
NG >> Check brake system.
2. CHECK FRONT AND REAR AXLE
Make sure that there is no marked “play” in the front or rear axles. Refer to FA X - 5 , "
WHEEL BEARING
INSPECTION" (Front), RAX-3, "WHEEL BEARING INSPECTION" (Rear).
OK or NG
OK >> GO TO 3.
NG >> Repair.
3. CHECK WHEEL SENSOR AND SENSOR ROTOR
Check wheel sensor and sensor rotor for the following.
Sensor installation for damage
Sensor rotor installation for damage
Sensor connector connection
Sensor harness inspection
OK or NG
OK >> GO TO 4.
NG >>
Replace sensor or sensor rotor.
Repair harness.
4. CHECK ABS WARNING LAMP DISPLAY
Make sure that the warning lamp turns off approximately 1 second after the ignition switch is turned ON or
when driving.
OK or NG
OK >> Normal
NG >> Perform self-diagnosis. Refer to BRC-58, "
Self-Diagnosis" .
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Unexpected Pedal ReactionBFS000EL
1. CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to BR-6, "
Inspection and NISSAN TEANA 2003 Service Manual TROUBLE DIAGNOSIS FOR SYMPTOMS
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Unexpected Pedal ReactionBFS000EL
1. CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to BR-6, "
Inspection and](/manual-img/5/57392/w960_57392-942.png)
TROUBLE DIAGNOSIS FOR SYMPTOMS
BRC-83
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Unexpected Pedal ReactionBFS000EL
1. CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to BR-6, "
Inspection and Adjustment" .
Is the stroke too big?
YES >>Bleed air from the brake piping. Refer to BR-10, "Bleeding Brake System" .
Check brake pedal, brake booster, and master cylinder mount for play, looseness, and brake
system fluid leakage, etc. Repair if necessary. Refer to Brake pedal: BR-7, "
COMPONENTS" ,
brake booster and master cylinder: BR-22, "
COMPONENTS" .
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.
OK or NG
OK >> GO TO 3. Check Wheel Sensor and Sensor Rotor. Refer to BRC-82, "Excessive ABS Function
Operation Frequently" .
NG >> Check brake system.
Longer Stopping DistanceBFS000EM
CAUTION:
The stopping distance on slippery road surfaces might be longer with the ABS operating than when
the ABS is not operating.
1. CHECK FUNCTION
Turn ignition switch OFF. Disconnect ABS actuator and electric unit (control unit) connector to deactivate ABS.
In this condition, check stopping distance. After inspection, connect connector.
OK or NG
OK >> GO TO 3. Check Wheel Sensor and Sensor Rotor. Refer to BRC-82, "Excessive ABS Function
Operation Frequently" .
NG >>
Bleed air from the brake piping. Refer to BR-10, "Bleeding Brake System" .
Check brake system.
Page 944 of 3502
![NISSAN TEANA 2003 Service Manual BRC-84
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYMPTOMS
ABS Function Does Not OperateBFS000EN
CAUTION:
ABS does not operate when speed is 10 km/h (6 MPH) or lower.
1. CHECK ABS WARNING LAMP DISPLAY
Make NISSAN TEANA 2003 Service Manual BRC-84
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYMPTOMS
ABS Function Does Not OperateBFS000EN
CAUTION:
ABS does not operate when speed is 10 km/h (6 MPH) or lower.
1. CHECK ABS WARNING LAMP DISPLAY
Make](/manual-img/5/57392/w960_57392-943.png)
BRC-84
[VDC/TCS/ABS]
TROUBLE DIAGNOSIS FOR SYMPTOMS
ABS Function Does Not OperateBFS000EN
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 warning lamp turns off approximately 2 second after the ignition switch is turned on or
when driving.
OK or NG
OK >> GO TO 3. Check Wheel Sensor and Sensor Rotor. Refer to BRC-82, "Excessive ABS Function
Operation Frequently" .
NG >> Perform self-diagnosis. Refer to BRC-58, "
Self-Diagnosis" .
Pedal Vibration and ABS Operation Sound OccursBFS000EO
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 more]
1. SYMPTOM CHECK 1
Check if there is pedal vibration and operation sound when the engine is started.
OK or NG
OK >> GO TO 2.
NG >> Perform self-diagnosis. Refer to BRC-58, "
Self-Diagnosis" .
2. SYMPTOM CHECK 2
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 >> GO TO 3. Check Wheel Sensor and Sensor Rotor. Refer to BRC-82, "
Excessive ABS Function
Operation Frequently" .