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![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-
cle 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-
cle](/manual-img/5/57391/w960_57391-1080.png)
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
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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
Page 1083 of 5121
![NISSAN TEANA 2008 Service Manual BRC-142
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
SYMPTOM DIAGNOSIS
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
Diagnosis ProcedureINFOID:0000000003767023
1.CHECK ST NISSAN TEANA 2008 Service Manual BRC-142
< SYMPTOM DIAGNOSIS >[VDC/TCS/ABS]
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
SYMPTOM DIAGNOSIS
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
Diagnosis ProcedureINFOID:0000000003767023
1.CHECK ST](/manual-img/5/57391/w960_57391-1082.png)
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
Page 1084 of 5121
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.
Page 1085 of 5121
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.
Page 1086 of 5121
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.
Page 1087 of 5121
![NISSAN TEANA 2008 Service Manual 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 fol NISSAN TEANA 2008 Service Manual 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 fol](/manual-img/5/57391/w960_57391-1086.png)
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
Page 1088 of 5121
![NISSAN TEANA 2008 Service Manual 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 NISSAN TEANA 2008 Service Manual VEHICLE JERKS DURING VDC/TCS/ABS CONTROL
BRC-147
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VEHICLE JERKS DURING VDC/TCS/ABS CONTROL
Diagnosis ProcedureINFOID:0000000003767028](/manual-img/5/57391/w960_57391-1087.png)
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).