Nissan X-Trail 32. Manual — part 2168
TM-630
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
P1588 G SENSOR
YES
>> Go to
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010646393
1.
CHECK G SENSOR SIGNAL
With CONSULT
1.
Park the vehicle on a level surface.
2.
Turn ignition switch ON.
3.
Select “Data Monitor” in “TRANSMISSION”
4.
Select “G SEN SLOPE”.
5.
Swing the vehicle and check if value varies between
−
40.45% and 40.45%.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
G SENSOR CALIBRATION (PART 1)
With CONSULT
1.
Select “Self Diagnostic Results” in “TRANSMISSION”.
2.
Touch “Erase”.
>> Perform “G SENSOR CALIBRATION”. Refer to
3.
CHECK G SENSOR
1.
Remove G sensor.
TM-678, "Removal and Installation"
.
2.
Connect the all connectors.
3.
Turn ignition switch ON.
4.
Check voltage between TCM harness connector terminal and
ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace G sensor.
TM-678, "Removal and Installation"
.
4.
G SENSOR CALIBRATION (PART 2)
With CONSULT
1.
Install G sensor.
TM-678, "Removal and Installation"
.
2.
Select “Self Diagnostic Results” in “TRANSMISSION”.
3.
Touch “Erase”.
Monitor item
Condition
Standard
G SEN SLOPE
Flat road
0%
Uphill
Positive value (Maximum 40.45%)
Downhill
Negative value (Minimum
−
40.45%)
: Direction of gravitational force
+
−
Test condition
Voltage (Ap-
prox.)
TCM
Connector
Terminal
F119
14
Ground
Vertical (
−
1G)
1.17 V
Horizontal
2.5 V
Vertical (1G)
3.83 V
SCIA8343J
P1588 G SENSOR
TM-631
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
C
E
F
G
H
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A
B
TM
N
O
P
>> Perform “G SENSOR CALIBRATION”. Refer to
TM-632
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
P188E ELECTRIC OIL PUMP
P188E ELECTRIC OIL PUMP
DTC Description
INFOID:0000000010646394
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector (Open circuit or short circuit in harness between the TCM and the electric oil pump)
• Electric oil pump
• Electric oil pump relay
• TCM
FAIL-SAFE
• Restart the engine during the stop/start system operation
• Turn OFF the electric oil pump relay
• When the vehicle is in stop/start system operation and the engine stops, restart the engine immediately
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.
PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.
CHECK DTC DETECTION
With CONSULT
1.
Start the engine.
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P188E
ELECTRIC OIL PUMP
(Electric Oil Pump)
When 1 is not satisfied and 2 is satisfied, and this state is maintained for
1 second or more:
1.
When any of the following conditions are satisfied (diagnosis prohi-
bition condition):
-
Battery voltage: 10 V or less
-
Electric oil pump relay ON is being instructed and within 0.52 sec-
onds after battery voltage recovers from the state that is 10 V or less
-
Electric oil pump relay OFF is being instructed
-
Within 0.35 seconds after ignition switch is turned ON
-
Within 1 second after electric oil pump traction is instructed
2.
When all of the following conditions are satisfied:
-
Electric oil pump traction is instructed
-
Electric oil pump relay ON is being instructed
-
Electric oil pump duty: Less than 46% or more than 54%
When 1 is not satisfied and 2 is satisfied, and this state is maintained for
1 second or more:
1.
When any of the following conditions are satisfied (diagnosis prohi-
bition condition):
-
Battery voltage: 10 V or less
-
Electric oil pump relay ON is being instructed and within 0.52 sec-
onds after battery voltage recovers from the state that is 10 V or less
-
Electric oil pump relay OFF is being instructed
-
Within 0.35 seconds after ignition switch is turned ON
-
Within 0.52 seconds after electric oil pump relay ON is being in-
structed
-
Within 0.25 seconds after electric oil pump stop is instructed
2.
When all of the following conditions are satisfied:
-
Electric oil pump stop is instructed
-
Electric oil pump relay ON is being instructed
-
Electric oil pump duty: Less than 26% or more than 34%
P188E ELECTRIC OIL PUMP
TM-633
< DTC/CIRCUIT DIAGNOSIS >
[CVT: RE0F10G]
C
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A
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TM
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2.
Maintain stop/start system operation state for 5 seconds or more. Refer to
TEM : System Description (CVT models)"
.
NOTE:
If the engine restarts automatically, the system may be in fail safe.
3.
Check the DTC.
“P188E”detected?
YES
>> Go to
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010646395
1.
ELECTRIC OIL PUMP RELAY
1.
Check the electric oil pump relay. Refer to
TM-635, "Component Inspection (Electric Oil Pump Relay)"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace the electric oil pump relay.
2.
CHECK ELECTRIC OIL PUMP RELAY POWER CIRCUIT
Check voltage between the electric oil pump relay harness connector terminal and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 8.
3.
CHECK CIRCUIT BETWEEN TCM AND ELECTRIC OIL PUMP RELAY (PART 1)
1.
Disconnect the TCM connector.
2.
Check continuity between TCM harness connector terminal and electric oil pump relay harness connector
terminal.
NOTE:
• A diode is located between TCM and the electric oil pump relay.
• To check diode, refer to
TM-635, "Component Inspection (Diode)"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace malfunctioning parts.
4.
CHECK CIRCUIT BETWEEN TCM AND ELECTRIC OIL PUMP RELAY (PART 2)
Check continuity between the electric oil pump relay harness connector terminal and ground.
+
−
Condition
Voltage
Electric oil pump relay
Connector
Terminal
F66
1
Ground
Always
10 – 16 V
5
+
−
Continuity
TCM
Electric oil pump relay
Connector
Terminal
Connector
Terminal
F119
1
F66
2
Existed
+
−
Continuity
Electric oil pump relay
TCM
Connector
Terminal
Connector
Terminal
F66
2
F119
1
Not existed
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