Nissan X-Trail 32. Instruction — part 171
BRC-150
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC (ESP)]
C1143 STEERING ANGLE SENSOR
C1143 STEERING ANGLE SENSOR
DTC Description
INFOID:0000000010723691
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector
• Steering angle sensor
• ABS actuator and electric unit (control unit)
• Fuse
• Ignition power supply system
• CAN communication line
FAIL-SAFE
The following functions are suspended.
• VDC function
• TCS function
• Brake limited slip differential (BLSD) function
• Brake force distribution function
• hill start assist function
• Advanced hill descent control function (4WD models with gasoline engine)
• Active trace control function (control of chassis control module)
• Active ride control function (control of chassis control module)
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT
1.
Turn the ignition switch OFF to ON.
2.
Perform self-diagnosis for “ABS”.
Is DTC “C1143” detected?
YES
>> Proceed to
BRC-150, "Diagnosis Procedure"
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010723692
1.
CHECK CONNECTOR
1.
Turn the ignition switch OFF.
2.
Check the ABS actuator and electric unit (control unit) harness connector for disconnection or looseness.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts, securely lock the connector, and GO TO 2.
2.
PERFORM SELF-DIAGNOSIS
Perform self-diagnosis for “ABS” again.
Is DTC “C1143” detected?
DTC
Display Item
(Trouble diagnosis content)
Malfunction detected condition
C1143
ST ANG SEN CIRCUIT
(Steering angle sensor circuit)
When a malfunction is detected in steering angle sensor.
C1143 STEERING ANGLE SENSOR
BRC-151
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC (ESP)]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
YES
>> GO TO 3.
NO
>> INSPECTION END
3.
CHECK STEERING ANGLE SENSOR POWER SUPPLY
1.
Turn the ignition switch OFF.
2.
Disconnect the steering angle sensor harness connector.
3.
Check the voltage between steering angle sensor harness connector and ground.
4.
Turn the ignition switch ON.
CAUTION:
Never start engine.
5.
Check the voltage between steering angle sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO (With stop / start system)>>GO TO 4.
NO (Without stop / start system)>>GO TO 5.
4.
CHECK STEERING ANGLE SENSOR POWER SUOOLY CIRCUIT (WITH STOP / START SYSTEM)
1.
Turn the ignition switch OFF.
2.
Check the 10A fuse (#54).
3.
Check the continuity and short circuit between steering angle sensor harness connector terminal (4) and
10A fuse (#54).
Is the inspection result normal?
YES
>> Perform trouble diagnosis for ignition power supply.
NO
>> Repair or replace error-detected parts.
5.
CHECK STEERING ANGLE SENSOR POWER SUOOLY CIRCUIT (WITHOUT STOP / START SYSTEM)
1.
Turn the ignition switch OFF.
2.
Check the 10A fuse (#30).
3.
Check the continuity and short circuit between steering angle sensor harness connector terminal (4) and
10A fuse (#30).
Is the inspection result normal?
YES
>> Perform trouble diagnosis for ignition power supply.
NO
>> Repair or replace error-detected parts.
6.
CHECK STEERING ANGLE SENSOR GROUND CIRCUIT
1.
Turn the ignition switch OFF.
2.
Check continuity between steering angle sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace error-detected parts.
7.
CHECK TERMINAL
Check steering angle sensor pin terminals for damage or loose connection with harness connector.
Steering angle sensor
—
Voltage
Connector
Terminal
M30
4
Ground
Approx. 0 V
Steering angle sensor
—
Voltage
Connector
Terminal
M30
4
Ground
10 – 16 V
Steering angle sensor
—
Continuity
Connector
Terminal
M30
1
Ground
Existed
BRC-152
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC (ESP)]
C1143 STEERING ANGLE SENSOR
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace error-detected parts.
8.
CHECK CAN COMMUNICATION LINE
Check the CAN communication. Refer to
LAN-17, "Trouble Diagnosis Flow Chart"
Is the inspection result normal?
YES
>>
Replace the ABS actuator and electric unit (control unit).
• LHD models: Refer to
BRC-217, "LHD : Removal and Installation"
• RHD models: Refer to
BRC-220, "RHD : Removal and Installation"
.
NO
>> Repair or replace error-detected parts. Refer to
C1144 INCOMPLETE STEERING ANGLE SENSOR ADJUSTMENT
BRC-153
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC (ESP)]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
C1144 INCOMPLETE STEERING ANGLE SENSOR ADJUSTMENT
DTC Description
INFOID:0000000010723693
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector
• Steering angle sensor
• ABS actuator and electric unit (control unit)
• Incomplete neutral position adjustment of steering angle sensor
FAIL-SAFE
The following functions are suspended.
• VDC function
• TCS function
• Brake limited slip differential (BLSD) function
• Brake force distribution function
• hill start assist function
• Advanced hill descent control function (4WD models with gasoline engine)
• Active trace control function (control of chassis control module)
• Active ride control function (control of chassis control module)
DTC CONFIRMATION PROCEDURE
1.
PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT
1.
Turn the ignition switch OFF to ON.
2.
Perform self-diagnosis for “ABS”.
Is DTC “C1144” detected?
YES
>> Proceed to
BRC-153, "Diagnosis Procedure"
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010723694
1.
ADJUST THE NEUTRAL POSITION OF STEERING ANGLE SENSOR
Perform neutral position adjustment of steering angle sensor. Refer to
>> GO TO 2.
2.
PERFORM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “ABS”.
Is DTC “C1144” detected?
YES
>> GO TO 3.
NO
>> INSPECTION END
DTC
Display Item
(Trouble diagnosis content)
Malfunction detected condition
C1144
ST ANG SEN SIGNAL
(Steering angle sensor not complete)
When neutral position adjustment of steering angle sensor is not complete.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст