Nissan Teana J32. Manual — part 247
BRC-46
< ECU DIAGNOSIS >
[ABS]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
JCFWM0156GB
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
BRC-47
< ECU DIAGNOSIS >
[ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
Fail-Safe
INFOID:0000000003766850
ABS, EBD SYSTEM
If ABS malfunction electrically, ABS warning lamp will turn on. If EBD malfunction electrically, brake warning
lamp and ABS warning lamp will turn on. Simultaneously, the ABS become one of the following conditions of
the fail-safe function.
JCFWM0157GB
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. Index
INFOID:0000000003766851
DTC
Items (CONSULT screen terms)
Reference
C1101
RR RH SENSOR-1
C1102
RR LH SENSOR-1
C1103
FR RH SENSOR-1
C1104
FR LH SENSOR-1
C1105
RR RH SENSOR-2
C1106
RR LH SENSOR-2
C1107
FR RH SENSOR-2
C1108
FR LH SENSOR-2
C1109
BATTERY VOLTAGE [ABNORMAL]
C1110
CONTROLLER FAILURE
C1111
PUMP MOTOR
C1115
ABS SENSOR [ABNORMAL SIGNAL]
C1116
STOP LAMP SW
C1120
FR LH IN ABS SOL
C1121
FR LH OUT ABS SOL
C1122
FR RH IN ABS SOL
C1123
FR RH OUT ABS SOL
C1124
RR LH IN ABS SOL
C1125
RR LH OUT ABS SOL
C1126
RR RH IN ABS SOL
C1127
RR RH OUT ABS SOL
C1140
ACTUATOR RLY
U1000
CAN COMM CIRCUIT
U1002
SYSTEM COMM (CAN)
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
BRC-49
< SYMPTOM DIAGNOSIS >
[ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
SYMPTOM DIAGNOSIS
EXCESSIVE ABS FUNCTION OPERATION FREQUENCY
Diagnosis Procedure
INFOID: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
• Rear: Refer to
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
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