Nissan Quest E52. Instruction — part 1199
TM-26
< SYSTEM DESCRIPTION >
[CVT: RE0F09B]
SYSTEM
CVT CONTROL SYSTEM : Circuit Diagram
INFOID:0000000009650086
CVT CONTROL SYSTEM : Fail-safe
INFOID:0000000009650087
DESCRIPTION
TCM has a fail-safe mode. The mode functions so that operation can be continued even if the signal circuit
ofthe main electronically controlled input/output parts is damaged.
JSDIA5054GB
SYSTEM
TM-27
< SYSTEM DESCRIPTION >
[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
DTC
Conditions of vehicle
Vehicle behavior
P0615
—
Does not start the engine
P0703
—
• Start is slow
• Acceleration is slow
P0705
—
• Selector shock is large
• Start is slow
• Acceleration is slow
• “L” position cannot be recognized
• Lock-up is not performed
• Shift position indicator on combination meter is not displayed
P0710
Engine coolant temperature when engine
starts is 10
°
C (50
°
F) or more.
Acceleration is slow
Engine coolant temperature when engine
starts is less than 10
°
C (50
°
F).
• Start is slow
• Acceleration is slow
• Vehicle speed is not increased
Engine coolant temperature when engine
starts is less than
−
35
°
C (
−
31
°
F).
Vehicle speed is not increased
P0715
—
• Acceleration is slow
• Restart is slow after stopping with strong deceleration
• “L” position cannot be recognized
• Lock-up is not performed
P0720
—
• Start is slow
• Acceleration is slow
• Restart is slow after stopping with strong deceleration
• “L” position cannot be recognized
• Lock-up is not performed
P0725
—
Lock-up is not performed
P0740
—
• Selector shock is large
• Lock-up is not performed
P0744
—
Lock-up is not performed
P0745
—
—
P0746
—
• Start is slow
• Acceleration is slow
• Lock-up is not performed
Function deterioration is remarkable after de-
tection of malfunction
• Start is difficulty
• Driving is difficulty
• Lock-up is not performed
P0776
—
—
P0778
—
Vehicle speed is not increased
P0840
—
• Start is slow
• Acceleration is slow
P0841
—
• Start is slow
• Acceleration is slow
P0845
—
• Start is slow
• Acceleration is slow
P0868
—
• Start is slow
• Acceleration is slow
P1701
—
• Start is slow
• Acceleration is slow
P1705
—
• Acceleration is slow
• Lock-up is not performed
P1709
—
• Start is slow
• Acceleration is slow
• Shift position indicator (P, N) is not displayed, or is displayed with delay
TM-28
< SYSTEM DESCRIPTION >
[CVT: RE0F09B]
SYSTEM
OIL PRESSURE CONTROL SYSTEM
P1722
—
Lock-up is not performed in coast condition
P1723
When detected malfunction of primary speed
sensor
• Acceleration is slow
• Restart is slow after stopping with strong deceleration
• “L” position cannot be recognized
• Lock-up is not performed
When detected malfunction of secondary
speed sensor
• Start is slow
• Acceleration is slow
• Restart is slow after stopping with strong deceleration
• “L” position cannot be recognized
• Lock-up is not performed
P1726
—
Acceleration is slow
P1740
—
• Selector shock is large
• Lock-up is not performed
P1777
When detected malfunction of low side (stop
the vehicle)
• Vehicle speed is not increased
• Lock-up is not performed
When detected malfunction of high side
(driving the vehicle)
• Start is slow
• Acceleration is slow
• Lock-up is not performed
U0100
—
• Start is slow
• Acceleration is slow
• Vehicle speed is not increased
U1000
—
• Start is slow
• Acceleration is slow
• Vehicle speed is not increased
U1010
—
• Start is slow
• Acceleration is slow
• Vehicle speed is not increased
DTC
Conditions of vehicle
Vehicle behavior
SYSTEM
TM-29
< SYSTEM DESCRIPTION >
[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
M
A
B
TM
N
O
P
OIL PRESSURE CONTROL SYSTEM : System Diagram
INFOID:0000000009650088
OIL PRESSURE CONTROL SYSTEM : System Description
INFOID:0000000009650089
The hydraulic control mechanism consists of the oil pump directly driven by the engine, the hydraulic control
valve that controls line pressure and transmission, and the input signal line.
LINE PRESSURE AND SECONDARY PRESSURE CONTROL
• When an input torque signal equivalent to the engine driving force is transmitted from the ECM to the TCM,
the TCM controls the line pressure solenoid valve and secondary pressure solenoid valve.
• Highly accurate line pressure control and secondary pressure control reduces friction for improvement of
fuel economy.
Normal Oil Pressure Control
JSDIA1369GB
JSDIA2455GB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст