Nissan Sentra B18 (2020-2025) Service Manual: Torque Converter Clutch Point Learning
Description
TCM memorizes a torque converter clutch point (engagement timing), and this enables accurate control. For work procedure, refer to Work Procedure.
Work Procedure
-
TORQUE CONVERTER CLUTCH POINT LEARNING
With CONSULT-
Start the engine.
-
Select “Work Support” in “TRANSMISSION”.
-
Select “TORQUE CONVERTER CLUTCH POINT LEARNING”.
-
Perform learning.
CAUTION:
During learning, maintain the following conditions:
-
Brake pedal: Depressed
-
Accelerator pedal: Not depressed
-
Selector lever: D position
-
A/C switch: OFF
-
CVT fluid temperature: 60°C (140 °F) – 100°C (212 °F)
-
Engine coolant temperature: 70°C (158 °F) – 110°C (230 °F)
-
Nissan Sentra Vehicle speed: 3 km/h (2 MPH) or less
-
DTCs has not been detected.
WORK END
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Clutch Point Learning
Description
Description
TCM memorizes a clutch point (engagement timing), and this enables
accurate control. For work procedure, refer to Work Procedure.
Work Procedure
Work Procedure
...
Select Learning
Work Procedure
Work Procedure
Note:
Always perform Clutch Point Learning before Select
Learning.
Perform Select Learning with CVT fluid temperature
...
Other materials:
P0453 Evap Control System Pressure Sensor
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
condition
...
Extended storage switch
The extended storage switch is used primarily during vehicle transportation from
the factory and during extended periods of storage. On the Nissan Sentra, this switch
is located inside the fuse panel to the left of the steering wheel on the instrument
panel.
If any electrical components o ...
System
Eco Mode Control
System Description
System Description
SYSTEM DIAGRAM
INPUT/OUTPUT SIGNAL CHART
Signal name
Input
Output
Descrip ...
