NISSAN TEANA 2008 Service Manual

TM-48
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0705 PARK/NEUTRAL POSITION SWITCH
NO >> GO TO 2.
2. CHECK HARNESS BETWEEN TCM AND PNP SWITCH (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check continuity between TCM vehicle side harness connector terminals and CVT unit vehicle side har-
ness connector terminals.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace damaged parts.
3. CHECK HARNESS BETWEEN TCM AND PNP SWITCH (PART 2)
Check continuity between TCM vehicle side harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace damaged parts.
4.DETECT MALFUNCTIONING ITEMS
Check TCM connector pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES >> Replace TCM. Refer to TM-153, "Exploded View".
NO >> Repair or replace damaged parts.
Component InspectionINFOID:0000000003848959
1.CHECK PNP SWITCH
Check the continuity of the PNP switch by changing selector lever to various positions and checking continuity
between CVT unit terminals and ground.
TCM vehicle side harness connector CVT unit vehicle side harness connector
Continuity
Connector Terminal Connector Terminal
F231
F245
Existed 214
315
418
11 4
TCM vehicle side harness connector
GroundContinuity
Connector Terminal
F231
Not existed 2
3
4
11

P0705 PARK/NEUTRAL POSITION SWITCH
TM-49
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
C
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MA
B
TM
N
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Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace transaxle assembly. Refer to TM-168, "
Exploded View".
Shift positionCVT unit connector
GroundContinuity
Connector Terminal
P
F244, 5, 14, 15, 18 Not existed
R4, 15 Existed
5, 14, 18 Not existed
N4, 5 Existed
14, 15, 18 Not existed
D 4, 5, 14, 15, 18 Existed
L5, 14, 18 Existed
4, 15 Not existed

TM-50
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0710 CVT FLUID TEMPERATURE SENSOR
P0710 CVT FLUID TEMPERATURE SENSOR
DescriptionINFOID:0000000003848960
The CVT fluid temperature sensor detects the CVT fluid temperature and sends the signal to the TCM.
DTC LogicINFOID:0000000003848961
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Select “Data Monitor” mode for “TRANSMISSION”.
3. Start engine and maintain the following conditions for at least 10 minutes (total).
With GST
Follow the procedure “With CONSULT-III”.
Is
“P0710 ATF TEMP SEN/CIRC” detected?
YES >> Go to TM-50, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848962
1.CHECK CVT FLUID TEMPERATURE SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check resistance between TCM vehicle side harness connector terminals.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 2.
2.CHECK HARNESS BETWEEN TCM AND CVT UNIT (CVT TEMPERATURE SENSOR) (PART 1)
1. Disconnect CVT unit connector.
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0710 ATF TEMP SEN/CIRCDuring running, the CVT fluid temperature
sensor signal voltage is excessively high or
low. Harness or connectors
(Sensor circuit is open or shorted.)
 CVT fluid temperature sensor
VEHICLE SPEED : 10 km/h (6 MPH) or more
ENG SPEED : 450 rpm or more
ACC PEDAL OPEN : More than 1.0/8
RANGE : “D” position
TCM vehicle side harness connector
condition Resistance (Approx.)
Connector Terminal
F23 13 25When CVT fluid temperature is 20°C (68°F) 6.5 kΩ
When CVT fluid temperature is 80° (176°F) 0.9 kΩ

P0710 CVT FLUID TEMPERATURE SENSOR
TM-51
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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2. Check continuity between TCM vehicle side harness connector terminals and CVT unit vehicle side har-
ness connector terminals.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace damaged parts.
3.CHECK HARNESS BETWEEN TCM AND CVT UNIT (CVT TEMPERATURE SENSOR) (PART 2)
Check continuity between TCM vehicle side harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace damaged parts.
4.CHECK CVT FLUID TEMPERATURE SENSOR
Check CVT fluid temperature sensor. Refer to TM-51, "
Component Inspection (CVT Fluid Temperature Sen-
sor)".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace transaxle assembly. Refer to TM-168, "
Exploded View".
5.DETECT MALFUNCTIONING ITEMS
Check TCM connector pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES >> Replace TCM. Refer to TM-153, "Exploded View".
NO >> Repair or replace damaged parts.
Component Inspection (CVT Fluid Temperature Sensor)INFOID:0000000003848963
1.CHECK CVT FLUID TEMPERATURE SENSOR
Check resistance between CVT unit connector terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace transaxle assembly. Refer to TM-168, "
Exploded View".
TCM vehicle side harness connector CVT unit vehicle side harness connector
Continuity
Connector Terminal Connector Terminal
F2313
F2417
Existed
25 19
TCM vehicle side harness connector
GroundContinuity
Connector Terminal
F2313
Not existed
25
CVT unit connector
Condition Resistance (Approx.)
Connector terminal
F24 17 19When CVT fluid temperature is 20°C (68°F) 6.5 kΩ
When CVT fluid temperature is 80°C (176°F) 0.9 kΩ

TM-52
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0715 INPUT SPEED SENSOR (PRI SPEED SENSOR)
P0715 INPUT SPEED SENSOR (PRI SPEED SENSOR)
DescriptionINFOID:0000000003848964
The input speed sensor (primary speed sensor) detects the primary pulley revolution speed and sends the sig-
nal to the TCM.
DTC LogicINFOID:0000000003848965
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Select “Data Monitor” mode for “TRANSMISSION”.
3. Start engine and maintain the following conditions for at least 5 consecutive seconds.
With GST
Follow the procedure “With CONSULT-III”.
Is
“P0715 INPUT SPD SEN/CIRC” detected?
YES >> Go to TM-52, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848966
1.CHECK INPUT SPEED SENSOR (PRIMARY SPEED SENSOR)
1. Start engine.
2. Check voltage between TCM connector terminals.
3. If OK, check the pulse when vehicle drive.
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0715 INPUT SPD SEN/CIRC Input speed sensor (primary speed sen-
sor) signal is not input due to an open cir-
cuit.
 An unexpected signal is input when vehi-
cle is being driven. Harness or connectors
(Sensor circuit is open or shorted.)
 Input speed sensor (primary speed sen-
sor)
VEHICLE SPEED : 10 km/h (6 MPH) or more
ACC PEDAL OPEN : More than 1.0/8
RANGE : “D” position
ENG SPEED : 450 rpm or more
Driving location : Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
TCM connector
Voltage (Approx.)
ConnectorTe r m i n a l
(+) (-)
F23 26 25 4.75 - 5.25 V

P0715 INPUT SPEED SENSOR (PRI SPEED SENSOR)
TM-53
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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Is the inspection result normal?
YES >> GO TO 7.
NO - 1 >> Battery voltage is not supplied: GO TO 2.
NO - 2 >> Battery voltage is supplied, but there is a malfunction in the frequency: GO TO 4.
2. CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (SENSOR POWER AND
SENSOR GROUND) (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit connector.
3. Check continuity between TCM vehicle side harness connector terminals and CVT unit vehicle side har-
ness connector terminals.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace damaged parts.
3. CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR (SENSOR POWER AND
SENSOR GROUND) (PART 2)
Check continuity between TCM vehicle side harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace damaged parts.
4. CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR [INPUT SPEED SENSOR
(PRIMARY SPEED SENSOR)] (PART 1)
1. Turn ignition switch OFF.
2. Check continuity between TCM vehicle side harness connector terminal and CVT unit vehicle side har-
ness connector terminal.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace damaged parts.
5. CHECK HARNESS BETWEEN TCM AND CVT UNIT HARNESS CONNECTOR [INPUT SPEED SENSOR
(PRIMARY SPEED SENSOR)] (PART 2)
Check continuity between TCM vehicle side harness connector terminal and ground.
TCM connector
Condition Data (Approx.)
Connector Terminal
F23 33When driving at 20 km/h (12 MPH) in “L” position, use the CONSULT-III
pulse frequency measuring function.680 Hz
TCM vehicle side harness connector CVT unit vehicle side harness connector
Continuity
Connector Terminal Connector Terminal
F2325
F2419 Existed
26 20 Existed
TCM vehicle side harness connector
GroundContinuity
Connector Terminal
F2325
Not existed
26
TCM vehicle side harness connector CVT unit vehicle side harness connector
Continuity
Connector Terminal Connector Terminal
F2333F2422Existed

TM-54
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0715 INPUT SPEED SENSOR (PRI SPEED SENSOR)
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace damaged parts.
6. CHECK THE TCM SHORT
1. Replace with the same type of TCM. Refer to TM-153, "
Exploded View".
2. Connect each connectors.
3. Perform “DTC CONFIRMATION PROCEDURE”. Refer to TM-52, "
DTC Logic".
Is the
“P0715 INPUT SPD SEN/CIRC” detected again?
YES >> GO TO 7.
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
7.DETECT MALFUNCTIONING ITEMS
Check TCM connector pin terminals for damage or loose connection with harness connector.
Is the inspection result normal?
YES >> Replace TCM. Refer to TM-153, "Exploded View".
NO >> Repair or replace damaged parts.
TCM vehicle side harness connector
GroundContinuity
Connector Terminal
F23 33 Not existed

P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SENSOR)
TM-55
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SENSOR)
DescriptionINFOID:0000000003848967
The vehicle speed sensor CVT [output speed sensor (secondary speed sensor)] detects the revolution of the
CVT output shaft and emits a pulse signal. The pulse signal is transmitted to the TCM, which converts it into
vehicle speed.
DTC LogicINFOID:0000000003848968
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
Immediately after performing any “DTC CONFIRMATION PROCEDURE”, always turn ignition switch OFF.
Then wait at least 10 seconds before performing the next test.
1.CHECK DTC DETECTION
With CONSULT-III
1. Turn ignition switch ON.
2. Select “Data Monitor” mode for “TRANSMISSION”.
3. Start engine and maintain the following conditions for at least 12 consecutive seconds.
With GST
Follow the procedure “With CONSULT-III”.
Is
“P0720 VEH SPD SEN/CIR AT” detected?
YES >> Go to TM-55, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003890671
1.CHECK OUTPUT SPEED SENSOR (SECONDARY SPEED SENSOR)
With CONSULT-III
1. Start engine.
2. Check voltage between TCM connector terminals.
3. If OK, check pulse when vehicle drive.
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0720 VEH SPD SEN/CIR AT Signal from vehicle speed sensor CVT [out-
put speed sensor (secondary speed sen-
sor)] is not input due to open or short circuit.
 An unexpected signal is input during run-
ning. Harness or connectors
(Sensor circuit is open or shorted.)
 Output speed sensor (secondary speed
sensor)
ACC PEDAL OPEN : More than 1.0/8
RANGE : “D” position
Driving location : Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
TCM connector
Voltage (Approx.)
ConnectorTe r m i n a l
(+) (−)
F2346
7 Battery voltage
48

TM-56
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SENSOR)
Is the inspection result normal?
YES >> GO TO 11.
NO >> GO TO 2.
2.CHECK POWER AND SENSOR GROUND
1. Turn ignition switch OFF.
2. Disconnect output speed sensor (secondary speed sensor) connector.
3. Turn ignition switch ON.
4. Check voltage between output speed sensor (secondary speed sensor) vehicle side harness connector
terminals.
5. Check voltage between output speed sensor (secondary speed sensor) vehicle side harness connector
terminal and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO-1 (Battery voltage is not supplied between terminals 1 and 3, and between terminal 3 and ground)>>GO
TO 6.
NO-2 (Battery voltage is not supplied between terminals 1 and 3 only)>>GO TO 8.
3.CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR (SECONDARY SPEED SENSOR)
(SENSOR GROUND)
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check continuity between TCM vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace damaged parts.
4.CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR (SECONDARY SPEED SENSOR)
(PART 1)
Check continuity between TCM vehicle side harness connector terminal and output speed sensor (secondary
speed sensor) vehicle side harness connector terminal.
TCM connector
Condition Data (Approx.)
Connector Terminal
F23 34When driving at 20 km/h (12
MPH) in “D” position, use the
CONSULT-III pulse frequency
measuring function.400 Hz
Output speed sensor (secondary speed sensor) vehicle side harness connector
Voltage (Approx.)
ConnectorTe r m i n a l
(+) (−)
F19 3 1 Battery voltage
Output speed sensor (secondary speed sensor) vehicle side har-
ness connector
GroundVoltage (Approx.)
Connector Terminal
F19 3 Battery voltage
TCM vehicle side harness connector
GroundContinuity
Connector Terminal
F23 7 Not existed

P0720 VEHICLE SPEED SENSOR CVT (SECONDARY SPEED SENSOR)
TM-57
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace damaged parts.
5.CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR (SECONDARY SPEED SENSOR)
(PART 2)
Check continuity between TCM vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES >> GO TO 10.
NO >> Repair or replace damaged parts.
6.CHECK HARNESS BETWEEN IPDM E/R AND OUTPUT SPEED SENSOR (SECONDARY SPEED SEN-
SOR) (POWER) (PART 1)
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R vehicle side harness connector terminal and output speed sensor
(secondary speed sensor) vehicle side harness connector terminal.
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace damaged parts.
7.CHECK HARNESS BETWEEN IPDM E/R AND OUTPUT SPEED SENSOR (SECONDARY SPEED SEN-
SOR) (POWER) (PART 2)
Check continuity between IPDM E/R vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES >> Check the following.
 Harness for short or open between ignition switch and IPDM E/R
 10 A fuse (No. 43, located in IPDM E/R)
 Ignition switch
NO >> Repair or replace damaged parts.
8.CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR (SECONDARY SPEED SENSOR)
(SENSOR GROUND) (PART 1)
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
3. Check continuity between TCM vehicle side harness connector terminal and output speed sensor (sec-
ondary speed sensor) vehicle side harness connector terminal.
TCM vehicle side harness connectorOutput speed sensor (secondary speed sensor) ve-
hicle side harness connector
Continuity
Connector Terminal Connector Terminal
F2334F19 2Existed
TCM vehicle side harness connector
GroundContinuity
Connector Terminal
F23 34 Not existed
IPDM E/R vehicle side harness connectorOutput speed sensor (secondary speed sensor) ve-
hicle side harness connector
Continuity
Connector Terminal Connector Terminal
F1258F19 3Existed
IPDM E/R vehicle side harness connector
GroundContinuity
Connector Terminal
F12 58 Not existed