2010 NISSAN LATIO Service Repair Manual

cruise control spare wheel ABS fuel pressure ignition gas tank size

Page 1121 of 3745

NISSAN LATIO 2010 Service Repair Manual CVT-88
< SERVICE INFORMATION >[RE0F08B]
P0740 TORQUE CONVERTER
3. Check resistance between CVT unit harness connector terminal
and ground.
4. If NG, replace the transaxle assembly. Refer to CVT-173,

Page 1122 of 3745

NISSAN LATIO 2010 Service Repair Manual P0744 TORQUE CONVERTERCVT-89
< SERVICE INFORMATION > [RE0F08B]
D
E
F
G H
I
J
K L
M A
B
CVT
N
O P
P0744 TORQUE CONVERTER
DescriptionINFOID:0000000005397866
• The torque converter clutch solenoid valv

P0744 TORQUE CONVERTERCVT-89
< SERVICE INFORMATION > [RE0F08B]
D
E
F
G H
I
J
K L
M A
B
CVT
N
O P
P0744 TORQUE CONVERTER
DescriptionINFOID:0000000005397866
• The torque converter clutch solenoid valve is included in the control valve assembly.
• This malfunction is detected when the torque converter clutch does not lock-up as instructed by the TCM.
This is not only caused by electrical malfunction (cir cuits open or shorted), but also by mechanical malfunc-
tion such as control valve sticking, improper solenoid valve operation, etc.
CONSULT-III Reference Val ue in Data Monitor ModeINFOID:0000000005397867
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000005397868
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0744” with CONSULT-III is detected under the following conditions.
- When CVT cannot perform lock-up even if electrical circuit is good.
- When TCM compares difference value with slip revolution and detects an irregularity.
Possible CauseINFOID:0000000005397869
• Torque converter clutch solenoid valve
• Hydraulic control circuit
DTC Confirmation ProcedureINFOID:0000000005397870
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Start engine and maintain the following condition for at least 30 seconds. ACC PEDAL OPEN: More than 1.0/8
RANGE: “D” position
[Vehicle speed: Constant speed of more than 40 km/h (25 MPH)]
4. If DTC is detected go to CVT-89, "
Diagnosis Procedure".
WITH GST
Follow the procedure “WITH CONSULT-III”.
Diagnosis ProcedureINFOID:0000000005397871
1.CHECK INPUT SIGNALS
With CONSULT-III
1. Start engine.
2. Select “ECU INPUT SIGNALS” in “DATA MONITO R” mode for “TRANSMISSION” with CONSULT-III.
3. Start vehicle.
4. Check if there is a great difference between “E NG SPEED SIG” and “PRI SPEED SEN”. (Lock-up ON.)
Item name Condition Display value
ENG SPEED SIG Engine running Closely matches the tachometer reading.
PRI SPEED SEN During driving (lock-up ON) Approximately matche s the engine speed.
Revision: January 20102010 Versa

Page 1123 of 3745

NISSAN LATIO 2010 Service Repair Manual CVT-90
< SERVICE INFORMATION >[RE0F08B]
P0744 TORQUE CONVERTER
OK or NG
OK >> GO TO 5.
NG >> GO TO 2.
2.CHECK LINE PRESSURE
Perform line pressure test. Refer to CVT-37, "
Inspections before Trouble D

Page 1124 of 3745

NISSAN LATIO 2010 Service Repair Manual P0745 PRESSURE CONTROL SOLENOID ACVT-91
< SERVICE INFORMATION > [RE0F08B]
D
E
F
G H
I
J
K L
M A
B
CVT
N
O P
P0745 PRESSURE CONTROL SOLENOID A
DescriptionINFOID:0000000005397872
• The line pressure s

Page 1125 of 3745

NISSAN LATIO 2010 Service Repair Manual CVT-92
< SERVICE INFORMATION >[RE0F08B]
P0745 PRESSURE CONTROL SOLENOID A
Wiring Diagram - CVT - LPSV
INFOID:0000000005397877
TCM TERMINALS AND REFERENCE VALUES
Refer to CVT-46, "TCM Terminal and Ref

Page 1126 of 3745

NISSAN LATIO 2010 Service Repair Manual P0745 PRESSURE CONTROL SOLENOID ACVT-93
< SERVICE INFORMATION > [RE0F08B]
D
E
F
G H
I
J
K L
M A
B
CVT
N
O P
Diagnosis ProcedureINFOID:0000000005397878
1. CHECK INPUT SIGNAL
With CONSULT-III
1. Start e

Page 1127 of 3745

NISSAN LATIO 2010 Service Repair Manual CVT-94
< SERVICE INFORMATION >[RE0F08B]
P0745 PRESSURE CONTROL SOLENOID A
3. Check resistance between CVT unit harness connector terminal
and ground.
OK or NG
OK >> GO TO 4.
NG >> Replace the transax

Page 1128 of 3745

NISSAN LATIO 2010 Service Repair Manual P0745 PRESSURE CONTROL SOLENOID ACVT-95
< SERVICE INFORMATION > [RE0F08B]
D
E
F
G H
I
J
K L
M A
B
CVT
N
O P
3. Check resistance between CVT unit harness connector terminal and ground.
4. If NG, replac

Load next 8 pages

Page: < prev 1-10 ... 1089-1096 1097-1104 1105-1112 1113-1120 1121-1128 1129-1136 1137-1144 1145-1152 1153-1160 ... 3752 next >

catalytic converter gearbox oil temperature cruise control bonnet sensor