Nissan X-Trail 32. Manual — part 175
BRC-166
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC (ESP)]
C1166, C1167 SV SYSTEM
2.
PERFORM SELF-DIAGNOSIS
Perform self-diagnosis for “ABS” again.
Is any DTC “C1166” or “C1167” detected?
YES
>> GO TO 3.
NO
>> INSPECTION END
3.
CHECK SUCTION VALVE POWER SUPPLY
1.
Turn the ignition switch OFF.
2.
Disconnect the ABS actuator and electric unit (control unit) harness connector.
3.
Check the voltage between ABS actuator and electric unit (control unit) harness connector and ground.
4.
Turn the ignition switch ON.
CAUTION:
Never start engine.
5.
Check the voltage between ABS actuator and electric unit (control unit) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK SUCTION VALVE POWER SUPPLY CIRCUIT
1.
Turn the ignition switch OFF.
2.
Check the 30A fusible link (#G).
3.
Check the continuity and short circuit between ABS actuator and electric unit (control unit) harness con-
nector terminal (25) and 30A fusible link (#G).
Is the inspection result normal?
YES
>> Perform trouble diagnosis for battery power supply.
NO
>> Repair or replace error-detected parts.
5.
CHECK SUCTION VALVE GROUND CIRCUIT
1.
Turn the ignition switch OFF.
2.
Check the continuity between ABS actuator and electric unit (control unit) harness connector and the
ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace error-detected parts.
6.
CHECK TERMINAL
Check ABS actuator and electric unit (control unit) pin terminals for damage or loose connection with harness.
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"
ABS actuator and electric unit (control unit)
—
Voltage
Connector
Terminal
E36
25
Ground
10 – 16 V
ABS actuator and electric unit (control unit)
—
Voltage
Connector
Terminal
E36
25
Ground
10 – 16 V
ABS actuator and electric unit (control unit)
—
Continuity
Connector
Terminal
E36
13
Ground
Existed
38
C1166, C1167 SV SYSTEM
BRC-167
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC (ESP)]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
• RHD models: Refer to
BRC-220, "RHD : Removal and Installation"
.
NO
>> Repair or replace error-detected parts.
BRC-168
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC (ESP)]
C1170 VARIANT CODING
C1170 VARIANT CODING
DTC Description
INFOID:0000000010723706
DTC DETECTION LOGIC
POSSIBLE CAUSE
• ABS actuator and electric unit (control unit)
FAIL-SAFE
The following functions are suspended.
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential (BLSD) function
• Brake assist 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 “C1170” detected?
YES
>> Proceed to
BRC-168, "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:0000000010723707
1.
CONFIGURATION OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Perform configuration of ABS actuator and electric unit (control unit). Refer to
.
>> GO TO 2.
2.
PERFORM SELF-DIAGNOSIS
With CONSULT
1.
Turn the ignition switch OFF, and wait 10 seconds or more.
2.
Perform self-diagnosis for “ABS”.
Is DTC “C1170” detected?
YES
>>
Replace the ABS actuator and electric unit (control unit).
DTC
Display Item
(Trouble diagnosis content)
Malfunction detected condition
C1170
VARIANT CODING
(Variant coding)
When calibration of configuration is not complete.
C1170 VARIANT CODING
BRC-169
< DTC/CIRCUIT DIAGNOSIS >
[WITH VDC (ESP)]
C
D
E
G
H
I
J
K
L
M
A
B
BRC
N
O
P
BRC-217, "LHD : Removal and Installation"
• RHD models: Refer to
BRC-220, "RHD : Removal and Installation"
.
NO
>> INSPECTION END
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