2011 NISSAN LATIO Service Repair Manual

transmission oil spare tire check engine light cooling windshield wipers maintenance

Load previous 8 pages

Page 137 of 3787

NISSAN LATIO 2011 Service Repair Manual AT-120
< SERVICE INFORMATION >
P0734 4GR INCORRECT RATIO
3.CHECK VALVE RESISTANCE
1. Remove control valve assembly. Refer to AT-222, "
Control Valve Assembly and Accumulators".
- Shift solenoid valve

Page 138 of 3787

NISSAN LATIO 2011 Service Repair Manual P0734 4GR INCORRECT RATIOAT-121
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
- Valve, sleeve and plug slide along valve bore under their own weight.
- Valve, sleeve and plug are free from

Page 139 of 3787

NISSAN LATIO 2011 Service Repair Manual AT-122
< SERVICE INFORMATION >
P0734 4GR INCORRECT RATIO
NG >> Repair control valve.
10.CHECK SHIFT-UP (D3 TO D4)
During AT-58, "
Cruise Test - Part 1".
Does A/T shift from D
3 to D4 at the specified

Page 140 of 3787

NISSAN LATIO 2011 Service Repair Manual P0740 TORQUE CONVERTERAT-123
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
P0740 TORQUE CONVERTER
DescriptionINFOID:0000000005928164
• The torque converter clutch solenoid valve is activat

P0740 TORQUE CONVERTERAT-123
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
P0740 TORQUE CONVERTER
DescriptionINFOID:0000000005928164
• The torque converter clutch solenoid valve is activated, with the gear in D4 and D3, by the TCM in response
to signals sent from the output speed sensor and t he ECM (throttle opening). Lock-up piston operation will
then be controlled.
• Lock-up operation, however, is prohibited when A/T fluid temperature is too low.
• When the accelerator pedal is depressed (less than 2/8) on lock-up condition, the engine speed should not
change abruptly. If there is an abrupt change in engine speed, there is no lock-up.
CONSULT-III Reference Val ue in Data Monitor ModeINFOID:0000000005928165
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000005928166
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0740 T/C CLUTCH SOL” with CO NSULT-III or 7th judgement flicker without CON-
SULT-III is detected when TCM detects an improper vo ltage drop while it tries to operate solenoid valve.
Possible CauseINFOID:0000000005928167
• Torque converter clutch solenoid valve
• Harness or connector
(The solenoid circuit is open or shorted.)
DTC Confirmation ProcedureINFOID:0000000005928168
CAUTION:
• Always drive vehicle at a safe speed.
• If performing this “DTC Confirmation Procedure” again, always turn ignition switch OFF and wait at
least 10 seconds before continuing.
After the repair, perform the following procedure to confirm 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 and wait at least 1 second.
3. Touch “START”.
4. Start engine and maintain the following conditions for at least 5 consecutive seconds. VEHICLE SPEED: 80 km/h (50 MPH) or more
THROTTLE POSI: 0.5/8 - 1.0/8
SLCT LVR POSI: “D” position
Driving location: Driving the vehic le uphill (increased engine load) will help maintain the driving
conditions required for this test.
5. If the check result is NG, go to AT-125, "
Diagnosis Procedure".
WITH GST
Follow the procedure “WITH CONSULT-III”.
WITHOUT CONSULT-III
1. Start engine.
2. Drive vehicle in D
1→ D2→ D3→ D4→ D4 lock-up position.
3. Perform self-diagnosis. Refer to AT-82, "
Diagnosis Procedure without CONSULT-III" .
4. If the check result is NG, go to AT-125, "
Diagnosis Procedure" .
Item nameCondition Display value (Approx)
TCC S/V DUTY Lock-up OFF ⇔ Lock-up ON 4% ⇔ 94%
Revision: May 2010 2011 Versa

Page 141 of 3787

NISSAN LATIO 2011 Service Repair Manual AT-124
< SERVICE INFORMATION >
P0740 TORQUE CONVERTER
Wiring Diagram - AT - TCV
INFOID:0000000005928169
TCM TERMINALS AND REFERENCE VALUES
Refer to AT-75, "TCM Terminal and Reference Value".
BCWA0653

Page 142 of 3787

NISSAN LATIO 2011 Service Repair Manual P0740 TORQUE CONVERTERAT-125
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
Diagnosis ProcedureINFOID:0000000005928170
1.CHECK INPUT SIGNALWith CONSULT-III
1. Start engine.
2. Select “MAIN

Page 143 of 3787

NISSAN LATIO 2011 Service Repair Manual AT-126
< SERVICE INFORMATION >
P0740 TORQUE CONVERTER
3. Check continuity between terminal cord assembly harness con-nector terminal and TCM connector terminal.
4. If OK, check harness for short to gr

Page 144 of 3787

NISSAN LATIO 2011 Service Repair Manual P0740 TORQUE CONVERTERAT-127
< SERVICE INFORMATION >
DE
F
G H
I
J
K L
M A
B
AT
N
O P
• Check resistance between terminal and ground.
Operation Check
• Check solenoid valve by listening for its ope

Load next 8 pages

Page: < prev 1-10 ... 105-112 113-120 121-128 129-136 137-144 145-152 153-160 161-168 169-176 ... 3792 next >

android auto fuel consumption keyless emergency towing key fob battery spare wheel