2014 NISSAN TEANA air condition

TM-312
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
P0712 TRANSMISSION FLUID
TEMPERATURE SENSOR A
P0712 TRANSMISSION FLUID TEMPERATURE SENSOR A
DTC LogicINFOID:0000000009464266
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine and wait for 10 seconds or more.
2. Check the first trip DTC.
Is
“P0712” detected?
YES >> Go to TM-312, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009464267
1.CHECK CIRCUIT BETWEEN TCM AND CVT UNIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM harness connector terminal and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning part.
2.CHECK CVT FLUID TE MPERATURE SENSOR
Check CVT fluid temperature sensor. Refer to TM-312, "Component Inspection"
.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Component InspectionINFOID:0000000009464268
1.CHECK CVT FLUID TE MPERATURE SENSOR
Check resistance between CVT unit connector terminals.
DTC CONSULT screen terms
(Trouble diagnosis content) DTC detection condition Possible causes
P0712 FLUID TEMP SENSOR A
(Transmission Fluid Tempera-
ture Sensor A Circuit Low) When all of the following conditions are satis-
fied and this state is maintained for 5 seconds:
• TCM power supply voltage : More than 11 V
• Fluid temperature sensor detection voltage:
0.15 V or less • Harness or connector
(CVT fluid temperature sensor circuit is
shorted to ground)
• CVT fluid temperature sensor
TCM —Continuity
Connector Terminal
F16 12 Ground Not existed
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-314
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
P0713 TRANSMISSION FLUID
TEMPERATURE SENSOR A
P0713 TRANSMISSION FLUID TEMPERATURE SENSOR A
DTC LogicINFOID:0000000009464269
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start the engine.
2. Maintain the following condition for 10 seconds or more.
3. Stop the vehicle.
4. Check the first trip DTC.
Is
“P0713” detected?
YES >> Go to TM-314, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009464270
1.CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM harness connector terminals and CVT unit harness connector terminals.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts.
2.CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (PART 2)
1. Turn ignition switch ON.
2. Check voltage between TCM harness connector terminal and ground.
DTC CONSULT screen terms
(Trouble diagnosis content) DTC detection condition Possible causes
P0713 FLUID TEMP SENSOR A
(Transmission Fluid Tempera-
ture Sensor A Circuit High) When all of the following conditions are satis-
fied and this state is maintained for 5 seconds:
• TCM power supply voltage: More than 11 V
• Vehicle speed: More than 10 km/h (7 MPH)
• Fluid temperature sensor detection voltage: 2.48 V or more • Harness or connector
(CVT fluid temperature sensor circuit is
open or shorted to power supply)
• CVT fluid temperature sensor
Vehicle speed : 20 km/h (12 MPH) or more
TCM CVT unit Continuity
Connector Terminal Connector Terminal
F16 11
F46 16
Existed
12 17
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P0713 TRANSMISSION FLUID TEMPERATURE SENSOR A
TM-315
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
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Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace malfunctioning parts.
3.CHECK CVT FLUID TEMPERATURE SENSOR
Check CVT fluid temperature sensor. Refer to TM-315, "Component Inspection"
.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Component InspectionINFOID:0000000009464271
1.CHECK CVT FLUID TEMPERATURE SENSOR
Check resistance between CVT unit connector terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> There is a malfunction of CVT fluid temperatur e sensor. Replace terminal code assembly. Refer to
TM-388, "Removal and Installation"
.
+
-Voltage
TCM
Connector Terminal F16 12 Ground Approx. 0 V
CVT unit Condition Resistance
Te r m i n a l
16 – 17 CVT fluid temperature: 20
°C (68 °F) Approx. 6.5 k Ω
CVT fluid temperature: 50 °C (122 °F) Approx. 2.2 k Ω
CVT fluid temperature: 80 °C (176 °F) Approx. 0.87 k Ω
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-318
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
P0715 INPUT SPEED SENSOR A
1. Connect all of disconnected connectors.
2. Lift the vehicle.
3. Start the engine.
4. Check frequency of pr imary speed sensor.
Is the inspection result normal?
YES >> Check intermitt ent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace primary speed sensor. Refer to TM-395, "Removal and Installation"
.
6.DETECT MALFUNCTIONING ITEMS
Check the following items:
• Harness open circuit or short circuit between ignition switch and IPDM E/R. Refer to PG-19, "Wiring Diagram
— Ignition Power Supply —".
• Harness open circuit or short circuit bet ween primary speed sensor and IPDM E/R.
• 10A fuse (No.46, located in the IPDM E/R). Refer to PG-72, "Fuse, Connector and Terminal Arrangement"
.
• IPDM E/R
Is the check result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
+
− Condition Standard
TCM
Connector Terminal
F16 35 Ground • Selector lever: “DS” position
• Vehicle speed: 20 km/h (12 MPH) Approx. 700 Hz
JSDIA1905GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P0717 INPUT SPEED SENSOR ATM-321
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
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Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace malfunctioning parts.
5.CHECK TCM INPUT SIGNALS
1. Connect all of disconnected connectors.
2. Lift the vehicle.
3. Start the engine.
4. Check frequency of input speed sensor.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace input speed sensor. Refer to TM-393, "Removal and Installation"
.
6.DETECT MALFUNCTIONING ITEMS
Check the following items:
• Harness open circuit or short circuit between ignition switch and IPDM E/R. Refer to PG-19, "Wiring Diagram
— Ignition Power Supply —".
• Harness open circuit or short circuit between input speed sensor and IPDM E/R.
• 10A fuse (No.46, located in the IPDM E/R). Refer to PG-72, "Fuse, Connector and Terminal Arrangement"
.
• IPDM E/R
Is the check result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Input speed sensor —Continuity
Connector Terminal
F86 2 Ground Not existed
+ − Condition Standard
TCM
Connector Terminal
F16 24 Ground • Selector lever:
“DS” position
• Vehicle speed: 20 km/h (12 MPH) Approx. 880 Hz
JSDIA3769GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P0740 TORQUE CONVERTERTM-323
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
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Diagnosis ProcedureINFOID:0000000009464277
1.CHECK CIRCUIT BETWEE N TCM AND CVT UNIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM harness connector terminal and CVT unit harness connector terminal.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts.
2.CHECK CIRCUIT BETWEEN CVT UNIT AND GROUND
Check resistance between CVT unit harness connector terminal and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> GO TO 3.
3.CHECK CIRCUIT BETW EEN CVT UNIT AND CONTROL VALVE
1. Disconnect control valve connector. Refer to TM-387, "Exploded View"
.
2. Check continuity between CVT unit harness connecto r terminal and control valve harness connector ter-
minal.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace terminal code assembly. Refer to TM-387, "Exploded View"
.
4.CHECK CIRCUIT BETWEEN CONTROL VALVE AND GROUND
Check resistance between control valve harness connector terminal and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> There is malfunction of torque converter clutch solenoid valve. Replace transaxle assembly. Refer
to TM-407, "Removal and Installation"
.
TCM CVT unit
Continuity
Connector Terminal Connector Terminal
F1638F46 2Existed
CVT unit — Condition Resistance
Connector Terminal
F209 2 Ground CVT fluid temperature: 20
°C (68 °F) 5.5 – 7.0 Ω
CVT fluid temperature: 50 °C (122 °F) 6.0 – 8.0 Ω
CVT fluid temperature: 80 °C (176 °F) 6.5 – 8.5 Ω
CVT unit Control valve
Continuity
Connector Terminal Connector Terminal
F2092F2073Existed
Control valve — Condition Resistance
Te r m i n a l
3Ground CVT fluid temperature: 20
°C (68 °F) 5.5 – 7.0 Ω
CVT fluid temperature: 50 °C (122 °F) 6.0 – 8.0 Ω
CVT fluid temperature: 80 °C (176 °F) 6.5 – 8.5 Ω
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P0743 TORQUE CONVERTERTM-325
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
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Diagnosis ProcedureINFOID:0000000009464279
1.CHECK CIRCUIT BETWEE N TCM AND CVT UNIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM harness connector terminal and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts.
2.CHECK CIRCUIT BETWEEN CVT UNIT AND GROUND
Check resistance between CVT unit harness connector terminal and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> GO TO 3.
3.CHECK CIRCUIT BETW EEN CVT UNIT AND CONTROL VALVE
1. Disconnect control valve connector. Refer to TM-387, "Exploded View"
.
2. Check continuity between CVT unit harness connecto r terminal and control valve harness connector ter-
minal.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace terminal code assembly. Refer to TM-387, "Exploded View"
.
4.CHECK CIRCUIT BETWEEN CONTROL VALVE AND GROUND
Check resistance between control valve harness connector terminal and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> There is malfunction of torque converter clutch solenoid valve. Replace transaxle assembly. Refer
to TM-407, "Removal and Installation"
.
TCM
—Continuity
Connector Terminal
F16 38 Ground Not existed
CVT unit — Condition Resistance
Connector Terminal
F209 2 Ground CVT fluid temperature: 20
°C (68 °F) 5.5 – 7.0 Ω
CVT fluid temperature: 50 °C (122 °F) 6.0 – 8.0 Ω
CVT fluid temperature: 80 °C (176 °F) 6.5 – 8.5 Ω
CVT unit Control valve
Continuity
Connector Terminal Connector Terminal
F2092F2073Existed
Control valve — Condition Resistance
Te r m i n a l
3Ground CVT fluid temperature: 20
°C (68 °F) 5.5 – 7.0 Ω
CVT fluid temperature: 50 °C (122 °F) 6.0 – 8.0 Ω
CVT fluid temperature: 80 °C (176 °F) 6.5 – 8.5 Ω
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P0776 PRESSURE CONTROL SOLENOID BTM-331
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
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DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
1.PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROC EDURE” occurs just before, turn ignition switch OFF and wait for at
least 10 seconds, then perform the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
1. Start the engine.
2. Drive the vehicle.
3. Maintain the following condition for 20 seconds or more.
4. Stop the vehicle.
5. Check the first trip DTC.
Is
“P0776” detected?
YES >> Go to TM-331, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009464285
1.CHECK INTERMITTENT INCIDNT
Refer to GI-43, "Intermittent Incident"
.
Is the inspection result normal?
YES >> Replace transaxle assembly. Refer to TM-407, "Removal and Installation".
NO >> Repair or replace the malfunction items.
Selector lever : “D” position
Vehicle speed : 40 km/h (25 MPH) or more
Accelerator pedal position : 1.0/8 or more
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM