Nissan Versa (N17): Line pressure control
LINE PRESSURE CONTROL : System Description
SYSTEM DIAGRAM
DESCRIPTION
Highly accurate line pressure control (secondary pressure control) reduces friction for improvement of fuel economy.
Normal Oil Pressure Control
Appropriate line pressure and secondary pressure suitable for driving condition are determined based on the accelerator pedal position, engine speed, primary pulley (input) speed, secondary pulley (output) speed, vehicle speed, input torque, stop lamp switch signal, transmission range switch signal, lock-up signal, power voltage, target shift ratio, oil temperature and oil pressure.
Secondary Pressure Feedback Control
In normal oil pressure control and oil pressure control in shifting, highly accurate secondary pressure is determined by detecting the secondary pressure using a oil pressure sensor and by feedback control.
CVT Control systemShift control
SHIFT CONTROL : System Description SYSTEM DIAGRAM DESCRIPTION To select the gear ratio that can give the driving force to meet driver's intent or vehicle situation, the vehicle driving con ...
Other materials:
P0846 Transmission fluid pressure
SEN/SW B
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P0846
Transmission Fluid Pressure
Sensor/Switch B Circuit
Range/Performance
The detection conditions continuously for 5
seconds or more under the following diagn ...
Differential side oil seal
Exploded View
1. Transaxle assembly 2. Differential side oil seal (left side) 3.
Differential side oil seal (right side)
Front Genuine
NISSAN CVT Fluid NS-3
Removal and Installation
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings
to prevent flui ...
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