2008 NISSAN TEANA Trans

TM-44
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
P0703 STOP LAMP SWITCH
P0703 STOP LAMP SWITCH
DescriptionINFOID:0000000003848952
BCM detects ON/OFF state of the stop lamp switch and transmits the data to the TCM via CAN communica-
tion by converting the data to a signal.
DTC LogicINFOID:0000000003848953
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. Start engine.
3. Drive vehicle for at least 3 consecutive seconds.
4. Perform “Self-Diagnostic Results” mode for “TRANSMISSION”.
Is
“P0703 BRAKE SW/CIRC” detected?
YES >> Go to TM-44, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848954
1.CHECK STOP LAMP SWITCH CIRCUIT
1. Check and adjust the installation position of stop lamp switch. Refer to BR-6, "
Inspection and Adjustment".
2. Disconnect BCM connector.
3. Check voltage between BCM vehicle side harness connector terminal and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 2.
2.CHECK HARNESS BETWEEN STOP LAMP SWITCH AND BCM (PART 1)
1. Disconnect stop lamp switch connector.
2. Check continuity between stop lamp switch vehicle side harness connector terminal and BCM vehicle side
harness connector terminal.
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0703 BRAKE SW/CIRCWhen the brake switch does not switch to
ON or OFF. Harness or connectors
- (Stop lamp switch, and BCM circuit are
open or shorted.)
- (CAN communication line is open or
shorted.)
 Stop lamp switch
BCM vehicle side harness connector
GroundCondition Voltage (Approx.)
Connector Terminal
M123 118Depressed brake pedal Battery voltage
Released brake pedal 0 V

P0705 PARK/NEUTRAL POSITION SWITCH
TM-47
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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P0705 PARK/NEUTRAL POSITION SWITCH
DescriptionINFOID:0000000003848956
 The PNP switch is included in the control valve assembly.
 The PNP switch includes 4 transmission position switches.
 TCM judges the selector lever position by the PNP switch signal.
DTC LogicINFOID:0000000003848957
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.
4. Drive vehicle and maintain the following conditions for at least 2 consecutive seconds.
With GST
Follow the procedure “With CONSULT-III”.
Is
“P0705 PNP SW/CIRC” detected?
YES >> Go to TM-47, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848958
1.CHECK CVT POSITION
1. Disconnect CVT unit connector.
2. Remove control cable from manual lever. Refer toTM-157, "
Exploded View".
3. Check PNP switch. Refer to TM-48, "
Component Inspection".
Is the inspection result normal?
YES >> Adjust CVT position. Refer to TM-152, "Inspection and Adjustment".
Shift position PNP switch 1 PNP switch 2 PNP switch 3 PNP switch 4 PNP switch 3 (monitor)
P OFF OFF OFF OFF OFF
R ON OFF OFF ON OFF
N ON ON OFF OFF OFF
DONONONON ON
L OFF ON ON OFF ON
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0705 PNP SW/CIRCTCM does not receive the correct voltage
signal (based on the gear position) from the
switch. Harness or connectors
(PNP switches circuit is open or shorted.)
 PNP switch
VEHICLE SPEED More than 10 km/h (6 MPH)
ENG SPEED SIG : More than 450 rpm
ACC PEDAL OPEN : More than 1.0/8

P0705 PARK/NEUTRAL POSITION SWITCH
TM-49
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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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

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

P0725 ENGINE SPEED SIGNAL
TM-59
< COMPONENT DIAGNOSIS >[CVT: RE0F09B]
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P0725 ENGINE SPEED SIGNAL
DescriptionINFOID:0000000003848970
The engine speed signal is transmitted from ECM to TCM via CAN communication line.
DTC LogicINFOID:0000000003848971
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 consecutive seconds.
Is
“P0725 ENGINE SPEED SIG” detected?
YES >> Go to TM-59, "Diagnosis Procedure".
NO >> Check intermittent incident. Refer to GI-35, "
Intermittent Incident".
Diagnosis ProcedureINFOID:0000000003848972
1.CHECK DTC WITH ECM
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “Self-Diagnostic Results” mode for “ENGINE”.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check DTC detected item. Refer to EC-389, "
DTCIndex".
2.CHECK DTC WITH TCM
With CONSULT-III
Perform “Self-Diagnostic Results” mode for “TRANSMISSION”.
Is
“P0725 ENGINE SPEED SIG” detected?
YES >> Replace TCM. Refer toTM-153, "Exploded View".
NO >> GO TO 3.
3.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.
DTCItem
(CONSULT-III screen term)Malfunction is detected when... Possible cause
P0725 ENGINE SPEED SIG TCM does not receive the CAN communi-
cation signal from the ECM.
 Engine speed is too low while driving.Harness or connectors
(The ECM to the TCM circuit is open or
shorted.)
PRI SPEED SEN : More than 1,000 rpm