2007 NISSAN TIIDA Service Repair Manual

check engine airbag sensor fuel pump center console maintenance

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Page 5025 of 5883

NISSAN TIIDA 2007 Service Repair Manual DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP)
TM-79
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During TM-183, "Cruise Test - Part 1".
Does A/T shift from D
3 to D4 at th

Page 5026 of 5883

NISSAN TIIDA 2007 Service Repair Manual TM-80
< COMPONENT DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP)
2. Check solenoid valve by listening for its operating sound while
applying battery voltage to the termina

Page 5027 of 5883

NISSAN TIIDA 2007 Service Repair Manual DTC P0745 LINE PRESSURE SOLENOID VALVE
TM-81
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DTC P0745 LINE PRESSURE SOLENOID VALVE
DescriptionINFOID:0000000001694348
Th

DTC P0745 LINE PRESSURE SOLENOID VALVE
TM-81
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DTC P0745 LINE PRESSURE SOLENOID VALVE
DescriptionINFOID:0000000001694348
The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in
response to signals sent from the TCM.
The line pressure duty cycle value is not constant when the closed throttle position switch is ON. To
confirm the line pressure duty cycle at low-pressure, the accelerator (throttle) should be open until the
closed throttle position switch is OFF.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000001694349
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000001694350
This is an OBD self-diagnostic item.
Diagnostic trouble code “P0745 LINE PRESSURE S/V” with CONSULT-III or 11th judgement flicker without
CONSULT-III is detected when TCM detects an improper voltage drop while it tries to operate the solenoid
valve.
Possible CauseINFOID:0000000001694351
Harness or connector
(The solenoid circuit is open or shorted.)
Line pressure solenoid valve
DTC Confirmation ProcedureINFOID:0000000001694352
CAUTION:
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 and select “DATA MONITOR” mode for “A/T” with CONSULT-III.
2. Touch “START”.
3. Depress accelerator pedal completely and wait at least 1 second.
4. If the check result is NG, go to TM-81, "
Diagnosis Procedure".
WITH GST
Follow the procedure “WITH CONSULT-III”.
WITHOUT CONSULT-III
1. Start engine.
2. With brake pedal depressed, shift the lever from “P”→“N”→“D”→“N”→“P” positions.
3. Perform self-diagnosis. Refer to TM-38, "
Diagnosis Procedure without CONSULT-III".
4. If the check result is NG, go to TM-81, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001694354
1.CHECK INPUT SIGNAL
With CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “MAIN SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-III.
3. Read out the value of “LINE PRES DTY” while driving. Check the value changes according to driving
speed.
Item name Condition Display value (Approx.)
LINE PRES DTYSmall throttle opening (Low line pressure) ⇔ Large
throttle opening (High line pressure)0% ⇔ 94%

Page 5028 of 5883

NISSAN TIIDA 2007 Service Repair Manual TM-82
< COMPONENT DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
DTC P0745 LINE PRESSURE SOLENOID VALVE
Without CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Check voltage between TCM connecto

Page 5029 of 5883

NISSAN TIIDA 2007 Service Repair Manual DTC P0745 LINE PRESSURE SOLENOID VALVE
TM-83
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3. Check resistance between terminal cord assembly harness con-
nector termi

Page 5030 of 5883

NISSAN TIIDA 2007 Service Repair Manual TM-84
< COMPONENT DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
DTC P0745 LINE PRESSURE SOLENOID VALVE
NG >> GO TO 6.
6.CHECK TCM
1. Check TCM input/output signal. Refer to TM-119, "
Reference Value".
2. If NG,

Page 5031 of 5883

NISSAN TIIDA 2007 Service Repair Manual DTC P0750 SHIFT SOLENOID VALVE A
TM-85
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DTC P0750 SHIFT SOLENOID VALVE A
DescriptionINFOID:0000000001694356
Shift solenoid

DTC P0750 SHIFT SOLENOID VALVE A
TM-85
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DTC P0750 SHIFT SOLENOID VALVE A
DescriptionINFOID:0000000001694356
Shift solenoid valves A and B are turned ON or OFF by the TCM in response to signals sent from the PNP
switch, vehicle speed and ECM (throttle opening). Gears will then be shifted to the optimum position.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000001694357
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000001694358
This is an OBD self-diagnostic item.
Diagnostic trouble code “P0750 SHIFT SOLENOID/V A” with CONSULT-III or 4th judgement flicker without
CONSULT-III is detected when TCM detects an improper voltage drop when it tries to operate the solenoid
valve.
Possible CauseINFOID:0000000001694359
Harness or connector
(The solenoid circuit is open or shorted.)
Shift solenoid valve A
DTC Confirmation ProcedureINFOID:0000000001694360
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 and select “DATA MONITOR” mode for “A/T” with CONSULT-III.
2. Touch “START”.
3. Start engine.
4. Drive vehicle in “D” position and allow the transaxle to shift 1 → 2 (“GEAR”).
5. If the check result is NG, go to TM-85, "
Diagnosis Procedure".
WITH GST
Follow the procedure “WITH CONSULT-III”.
WITHOUT CONSULT-III
1. Start engine.
2. Drive vehicle in D
1→ D2 position.
3. Perform self-diagnosis. Refer to TM-38, "
Diagnosis Procedure without CONSULT-III".
4. If the check result is NG, go to TM-85, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001694362
1.CHECK INPUT SIGNAL
Gear position 1 2 3 4
Shift solenoid valve A ON (Closed) OFF (Open) OFF (Open) ON (Closed)
Shift solenoid valve B ON (Closed) ON (Closed) OFF (Open) OFF (Open)
Item name Condition Display value
SHIFT S/V AWhen shift solenoid valve A operates.
(When driving in “D
1” or “D4”.)ON
When shift solenoid valve A does not operate.
(When driving in “D
2” or “D3”.)OFF

Page 5032 of 5883

NISSAN TIIDA 2007 Service Repair Manual TM-86
< COMPONENT DIAGNOSIS >[TYPE 1 (4AT: RE4F03B)]
DTC P0750 SHIFT SOLENOID VALVE A
With CONSULT-III
1. Start engine.
2. Select “MAIN SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSU

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