CVT NISSAN TEANA 2014 Service Manual

TM-362
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
P2814 SELECT SOLENOID
P2814 SELECT SOLENOID
DTC LogicINFOID:0000000009464318
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
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.CHECK DTC DETECTION
1. Start the engine.
2. Maintain the following conditions. (Keep 5 seconds or more after the selector lever shifted.)
3. Check the first trip DTC.
Is
“P2814” detected?
YES >> Go to TM-362, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009464319
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 damaged parts.
2.CHECK CIRCUIT BETWEEN CVT UNIT AND GROUND
Check continuity between CVT unit harness connector terminal and ground.
DTC CONSULT screen terms
(Trouble diagnosis content) DTC detection condition Possible causes
P2814 SELECT SOLENOID
(Select solenoid) When all of the following conditions are satis-
fied and this state is maintained for 0.48 sec-
onds:
• TCM power supply voltage: 11 V or more
• TCM judges that solenoid valve circuit is shorted to ground. • Harness or connector
(Select solenoid valve circuit shorted to
ground)
• Select solenoid valve
Selector lever N → D, N → R, P → R
TCM —Continuity
Connector Terminal
F16 37 Ground Not existed
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P2814 SELECT SOLENOIDTM-363
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
C
EF
G H
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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-388, "Removal and Installation"
.
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 cord assembly. Refer to TM-388, "Removal and Installation"
.
4.CHECK CIRCUIT BETWEEN CONTROL VALVE AND GROUND
Check continuity between CVT unit 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 select solenoid solenoi d valve. Replace transaxle assembly. Refer to TM-
407, "Removal and Installation".
CVT unit
— Condition Resistance
Connector Terminal
F209 3 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
F2093F2074Existed
Control valve — Condition Resistance
Te r m i n a l
4Ground 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

TM-364
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
P2815 SELECT SOLENOID
P2815 SELECT SOLENOID
DTC LogicINFOID:0000000009464320
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.CHECK DTC DETECTION
1. Start the engine.
2. Maintain the following conditions. (Keep 5 seconds or more after the selector lever shifted.)
3. Check the first trip DTC.
Is
“P2815” detected?
YES >> Go to TM-364, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000009464321
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 damaged parts.
2.CHECK CIRCUIT BETWEEN CVT UNIT AND GROUND
Check continuity between CVT unit harness connector terminal and ground.
DTC CONSULT screen terms
(Trouble diagnosis content) DTC detection condition Possible causes
P2815 SELECT SOLENOID
(Select solenoid) When all of the following conditions are satis-
fied and this state is maintained for 0.2 sec-
onds:
• TCM power supply voltage: More than 11 V
• TCM judges that solenoid valve circuit is open.
• P2814 is not detected. • Harness or connector
(Select solenoid valve circuit open or
shorted to power supply)
• Select solenoid valve
Selector lever N → D, N → R, P → R
TCM CVT unit Continuity
Connector Terminal Connector Terminal
F1637F46 3Existed
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

P2815 SELECT SOLENOIDTM-365
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
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-388, "Removal and Installation"
.
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 cord assembly. Refer to TM-388, "Removal and Installation"
.
4.CHECK CIRCUIT BETWEEN CONTROL VALVE AND GROUND
Check continuity between CVT unit 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 select solenoid solenoi d valve. Replace transaxle assembly. Refer to TM-
407, "Removal and Installation".
CVT unit
— Condition Resistance
Connector Terminal
F209 3 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
F2093F2074Existed
Control valve — Condition Resistance
Te r m i n a l
4Ground 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

TM-366
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
MAIN POWER SUPPLY AND GROUND CIRCUIT
MAIN POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000009464322
1.CHECK TCM POWER CIRCUIT (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check voltage between TCM harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK TCM POWER CIRCUIT (PART 2)
Check voltage between TCM harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 5.
3.CHECK TCM GROUND CIRCUIT
Check continuity between TCM harness connector terminals and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
4.DETECT MALFUNCTION ITEMS (PART 1)
Check the following items:
• Open or short circuit in harness between battery positive terminal and TCM connector terminal 45, and 46.
• 10A fuse (No.60, located in the fuse and fusible link block). Refer to PG-71, "Terminal Arrangement"
.
Is the inspection result normal?
YES >> Check intermitt ent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
5.CHECK CIRCUIT BETWEEN IPDM E/R AND TCM (PART 1)
+
−Vo l ta g e
TCM
Connector Terminal
F16 45
Ground 10 – 16 V
46
+
−Condition Voltage
TCM
Connector Terminal
F16 47
GroundIgnition switch ON 10 – 16 V
Ignition switch OFF Approx. 0 V
48 Ignition switch ON 10 – 16 V
Ignition switch OFF Approx. 0 V
TCM —Continuity
Connector Terminal
F16 41
Ground Existed
42
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MAIN POWER SUPPLY AND GROUND CIRCUITTM-367
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
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G H
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M A
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1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness c onnector terminal and TCM harness connector terminals.
Is the check result normal?
YES >> GO TO 6.
NO >> Repair or replace malfunctioning parts.
6.CHECK CIRCUIT BETWEEN IPDM E/R AND TCM (PART 2)
Check continuity between IPDM E/ R harness connector terminal and ground.
Is the check result normal?
YES >> GO TO 7.
NO >> Repair or replace malfunctioning parts.
7.DETECT MALFUNCTIONING ITEMS (PART 2)
Check the following items:
• Open or short circuit in harness between i gnition switch and IPDM E/R. Refer to PCS-21, "Wiring Diagram"
.
• 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.
IPDM E/R harness connector TCM harness connector Continuity
Connector Terminal Connector Terminal
F8361F16 47
Existed
48
IPDM E/R harness connector —Continuity
Connector Terminal
F83 61 Ground Not existed
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-368
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
SHIFT POSITION INDICATOR CIRCUIT
SHIFT POSITION INDICATOR CIRCUIT
Component Parts Fu
nction InspectionINFOID:0000000009464323
1.CHECK SHIFT POSITION INDICATOR
1. Start the engine.
2. Shift selector lever.
3. Check that the selector lever position and the shift position indicator on the combination meter are identi-
cal.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to TM-368, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009464324
1.CHECK TCM INPUT/OUTPUT SIGNAL
With CONSULT
1. Start the engine.
2. Select “Data Monitor” in “TRANSMISSION”.
3. Select “RANGE”.
4. Shift selector lever.
5. Check that selector lever position, “RANGE” on CO NSULT screen, and shift position indicator display on
combination meter are identical.
Is the check result normal?
YES >> INSPECTION END
NO-1 (“RANGE” is changed but is not displayed on shif t position indicator.>>Check “Self Diagnostic Result”
in “TRANSMISSION”.
NO-2 (“RANGE” and shift position indicator are differ ent.)>>Check “Self Diagnostic Result” in “TRANSMIS-
SION”.
NO-3 (Specific“RANGE” is not displayed on shift pos ition indicator.)>>Check “Self Diagnostic Result” in
“METER/M&A”.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SHIFT LOCK SYSTEMTM-369
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
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SHIFT LOCK SYSTEM
Component Function CheckINFOID:0000000009464325
1.CHECK SHIFT LOCK OPERATION (PART 1)
1. Turn ignition ON.
2. Shift the selector lever to “P” (Park) position.
3. Attempt to shift the selector lever to any other than position with the brake pedal released.
Can the selector lever be shifted to any other position?
YES >> Go to TM-369, "Diagnosis Procedure".
NO >> GO TO 2.
2.CHECK SHIFT LOCK OPERATION (PART 2)
Attempt to shift the selector lever to any other than position with the brake pedal depressed.
Can the selector lever be shifted to any other position?
YES >> Inspection End.
NO >> Go to TM-369, "Diagnosis Procedure"
.
Diagnosis ProcedureINFOID:0000000009953347
Regarding Wiring Diagram information, refer to TM-275, "Wiring Diagram".
1. CHECK POWER SOURCE (STOP LAMP SWITCH)
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch connector.
3. Check voltage between stop lamp switch connector E38 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check the following: • Harness for short or open between fuse block (J/B) and stop lamp switch
• 10A fuse (No. 10, located in fuse block [J/B])
2.CHECK STOP LAMP SWITCH
Check stop lamp switch. Refer to TM-372, "Component Inspection (Stop Lamp Switch)"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace stop lamp switch. Refer to BR-18, "Exploded View"
.
3.CHECK HARNESS BETWEEN STOP LAMP SWITCH AND STOP LAMP RELAY
1. Check continuity between stop lamp relay connector E57 terminal 2 and stop lamp switch connector E38
terminal 2.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace damaged parts.
Stop lamp switch
GroundVoltage
Connector Terminal
E38 1 Battery voltage
Stop lamp switch Stop lamp relay Continuity
Connector Terminal Connector Terminal
E38 2 E57 2 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

TM-370
< DTC/CIRCUIT DIAGNOSIS >[CVT: RE0F10E]
SHIFT LOCK SYSTEM
4.CHECK GROUND CIRCUIT
(STOP LAMP RELAY)
1. Remove the stop lamp relay.
2. Check continuity between stop lamp relay connector E57 terminal 1 and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace damaged parts.
5.CHECK HARNESS BETWEEN STOP LAMP RELAY AND BCM
1. Check continuity between stop lamp relay connector E57 terminal 3 and BCM connector M17 terminal 27.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace damaged parts.
6.CHECK POWER SOURCE (STOP LAMP RELAY)
1. Check voltage between stop lamp relay connector E57 terminal 5 and ground.
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace damaged parts.
7.CHECK HARNESS BETWEEN BCM AND CVT SHIFT SELECTOR FOR OPEN
1. Disconnect CVT shift selector connector.
2. Check continuity between BCM connector M20 terminal 108 and CVT shift selector connector M23 termi- nal 3.
Is the inspection result normal?
YES >> GO TO 8.
NO >> Repair or replace damaged parts.
8.CHECK HARNESS BETWEEN BCM AND CVT SHIFT SELECTOR FOR SHORT CIRCUIT
Check continuity between BCM connector M20 terminal 108 and ground.
Is the inspection result normal?
YES >> GO TO 9.
Sto p l am p rela y
GroundContinuity
Connector Terminal (+)
E57 1 Yes
BCM stop lamp relay Continuity
Connector Terminal Connector Terminal
M17 27 E57 3 Yes
Sto p l am p rela y
GroundContinuity
Connector Terminal (+)
E57 5 Battery voltage
BCM CVT shift selector Continuity
Connector Terminal Connector Terminal
M20 108 M23 3 Yes
BCM GroundContinuity
Connector Terminal
M20 108 No
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SHIFT LOCK SYSTEMTM-371
< DTC/CIRCUIT DIAGNOSIS > [CVT: RE0F10E]
C
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G H
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M A
B
TM
N
O P
NO >> Repair or replace damaged parts.
9.CHECK GROUND CIRCUIT (CVT SHIFT SELECTOR)
Check continuity between CVT shift selector connector M23 terminal 4 and ground.
Is the inspection result normal?
YES >> Replace CVT shift selector. Refer to TM-378, "Removal and Installation".
NO >> Repair or replace damaged parts.
Component Inspection (Shift Lock Solenoid)INFOID:0000000009464327
1.CHECK SHIFT LOCK SOLENOID
Apply voltage to terminals of shift lock solenoid and park position switch (shift selector) connector and check
that shift lock solenoid is activated.
CAUTION:
• Connect the fuse between the termi nals when applying the voltage.
• Never cause shorting between terminals.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace CVT shift selector. Refer to TM-378, "Removal and Installation"
.
Component Inspection (Park Position Switch)INFOID:0000000009464328
1.CHECK PARK POSITION SWITCH (SHIFT SELECTOR)
Apply voltage to terminals of shift lock solenoid and park position switch (shift selector) connector and check
that shift lock solenoid is activated.
CAUTION:
• Connect the fuse between the termi nals when applying the voltage.
• Never cause shorting between terminals.
Is the inspection result normal?
YES >> Inspection End.
NO >> Replace CVT shift selector. Refer to TM-378, "Removal and Installation"
.
CVT shift selector
GroundContinuity
Connector Terminal
M23 4 Yes
+ (fuse) - Condition Status
Shift lock solenoid
Te r m i n a l
34 Apply 12 V between termi-
nals 3 and 4 with the park
position switch (shift selec-
tor) in the "P" (park) posi-
tion. Shift lock solenoid operates
+ (fuse) -
Condition Status
Shift lock solenoid
Te r m i n a l
34 Apply 12 V between termi-
nals 3 and 4 with the park
position switch (shift selec-
tor) in the "P" (park) posi-
tion. Shift lock solenoid operates
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM