Nissan Teana J32. Manual — part 261
BRC-102
< COMPONENT DIAGNOSIS >
[VDC/TCS/ABS]
C1120, C1122, C1124, C1126 IN ABS SOL
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit).
NO
>> Repair or replace damaged parts.
Component Inspection
INFOID:0000000003766942
1.
CHECK ACTIVE TEST
1.
Select each test menu item on ”ACTIVE TEST“.
2.
On the display, touch “Up”, “Keep” and “Down”, 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-101, "Diagnosis Procedure"
.
Special Repair Requirement
INFOID:0000000003767341
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-
>> END
ABS actuator and electric unit (control unit)
—
Continuity
Connector
Terminal
E36
1
Ground
Existed
4
Test item
Display item
Display (Note)
Up
Keep
Down
FR RH SOL
FR RH IN SOL
Off
On
On
FR RH OUT SOL
Off
Off
On*
USV[FR-RL]
Off
Off
Off
HSV[FR-RL]
Off
Off
Off
FR LH SOL
FR LH IN SOL
Off
On
On
FR LH OUT SOL
Off
Off
On*
USV[FL-RR]
Off
Off
Off
HSV[FL-RR]
Off
Off
Off
RR RH SOL
RR RH IN SOL
Off
On
On
RR RH OUT SOL
Off
Off
On*
USV[FL-RR]
Off
Off
Off
HSV[FL-RR]
Off
Off
Off
RR LH SOL
RR LH IN SOL
Off
On
On
RR LH OUT SOL
Off
Off
On*
USV[FR-RL]
Off
Off
Off
HSV[FR-RL]
Off
Off
Off
C1121, C1123, C1125, C1127 OUT ABS SOL
BRC-103
< COMPONENT DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
C1121, C1123, C1125, C1127 OUT ABS SOL
Description
INFOID:0000000003767338
The solenoid valve increases, holds or decreases the fluid pressure of each brake caliper according to the sig-
nals transmitted by the ABS actuator and electric unit (control unit).
DTC Logic
INFOID:0000000003766945
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 “C1121”, “C1123”, “C1125” or “C1127” detected?
YES
>> Proceed to diagnosis procedure. Refer to
BRC-103, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003767339
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) connector.
3.
Check terminal for deformation, disconnection, looseness, etc.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace damaged parts.
2.
CHECK SOLENOID, VDC SWITCH-OVER VALVE AND ACTUATOR RELAY POWER SUPPLY CIRCUIT
Check the voltage between ABS actuator and electric unit (control unit) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace damaged parts.
3.
CHECK SOLENOID, VDC SWITCH-OVER VALVE AND ACTUATOR RELAY GROUND CIRCUIT
Check the continuity between ABS actuator and electric unit (control unit) harness connector and ground.
DTC
Display item
Malfunction detected condition
Possible cause
C1121
FR LH OUT ABS SOL
When the control unit detects a malfunction in the front
LH outlet solenoid circuit.
ABS actuator and electric unit
(control unit)
C1123
FR RH OUT ABS SOL
When the control unit detects a malfunction in the front
RH outlet solenoid circuit.
C1125
RR LH OUT ABS SOL
When the control unit detects a malfunction in the rear LH
outlet solenoid circuit.
C1127
RR RH OUT ABS SOL
When the control unit detects a malfunction in the rear
RH outlet solenoid circuit.
ABS actuator and electric unit (control unit)
—
Voltage
Connector
Terminal
E36
3
Ground
Battery voltage
BRC-104
< COMPONENT DIAGNOSIS >
[VDC/TCS/ABS]
C1121, C1123, C1125, C1127 OUT ABS SOL
Is the inspection result normal?
YES
>> Replace ABS actuator and electric unit (control unit).
NO
>> Repair or replace damaged parts.
Component Inspection
INFOID:0000000003767340
1.
CHECK ACTIVE TEST
1.
Select each test menu item on ”ACTIVE TEST“.
2.
On the display, touch “Up”, “Keep” and “Down”, 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-103, "Diagnosis Procedure"
.
Special Repair Requirement
INFOID:0000000003767342
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-
>> END
ABS actuator and electric unit (control unit)
—
Continuity
Connector
Terminal
E36
1
Ground
Existed
4
Test item
Display item
Display (Note)
Up
Keep
Down
FR RH SOL
FR RH IN SOL
Off
On
On
FR RH OUT SOL
Off
Off
On*
USV[FR-RL]
Off
Off
Off
HSV[FR-RL]
Off
Off
Off
FR LH SOL
FR LH IN SOL
Off
On
On
FR LH OUT SOL
Off
Off
On*
USV[FL-RR]
Off
Off
Off
HSV[FL-RR]
Off
Off
Off
RR RH SOL
RR RH IN SOL
Off
On
On
RR RH OUT SOL
Off
Off
On*
USV[FL-RR]
Off
Off
Off
HSV[FL-RR]
Off
Off
Off
RR LH SOL
RR LH IN SOL
Off
On
On
RR LH OUT SOL
Off
Off
On*
USV[FR-RL]
Off
Off
Off
HSV[FR-RL]
Off
Off
Off
C1130 ENGINE SIGNAL
BRC-105
< COMPONENT DIAGNOSIS >
[VDC/TCS/ABS]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
C1130 ENGINE SIGNAL
Description
INFOID:0000000003766949
ABS actuator and electric unit (control unit) and ECM exchange the engine signal with CAN communication
line.
DTC Logic
INFOID:0000000003766950
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 “C1130” detected?
YES
>> Proceed to diagnosis procedure. Refer to
BRC-105, "Diagnosis Procedure"
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003766951
1.
ECM SELF-DIAGNOSIS
Perform ECM self-diagnosis.
Is any item indicated on the self-diagnosis display?
YES
>> Check the malfunctioning system.
NO
>> GO TO 2.
2.
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
1.
Erase ABS actuator and electric unit (control unit) self-diagnosis results.
2.
Turn the ignition switch OFF.
3.
Start the engine. Drive the vehicle for a while.
4.
Make sure that malfunction indicator lamp (MIL) turns OFF.
5.
Stop the engine. Perform ABS actuator and electric unit (control unit) self-diagnosis.
Is any item indicated on the self-diagnosis display?
YES
>> Replace ABS actuator and electric unit (control unit).
NO
>> Check ABS actuator and electric unit (control unit) pin terminals for damage or loose connection
with harness connector. If any items and damaged, repair or replace damaged parts.
Special Repair Requirement
INFOID:0000000003767343
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-
>> END
DTC
Display item
Malfunction detected condition
Possible cause
C1130
ENGINE SIGNAL 1
Major engine components are malfunctioning.
• Harness or connector
• ABS actuator and electric unit
(control unit)
• ECM
• CAN communication line
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