NISSAN TIIDA 2010 Service Repair Manual

CVT-58
< SERVICE INFORMATION >[RE0F08B]
U1000 CAN COMM CIRCUIT
Diagnosis Procedure
INFOID:0000000005397804
1.CHECK CAN COMMUNICATION CIRCUIT
With CONSULT-III1. Turn ignition switch ON and start engine.
2. Select “SELF-DIAG RESULTS” mode fo r “TRANSMISSION” with CONSULT-III.
Is any malfunction of the
“U1000” indicated?
YES >> Print out CONSULT-III screen, go to LAN section. Refer to LAN-26, "CAN System Specification
Chart" .
NO >> INSPECTION END
Revision: January 20102010 Versa

U1010 CONTROL UNIT (CAN)CVT-59
< SERVICE INFORMATION > [RE0F08B]
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U1010 CONTROL UNIT (CAN)
DescriptionINFOID:0000000005397805
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communica tion speed and excellent malfunction detection ability.
Many electronic control units are equipped onto a vehicle, and each control unit shares information and links
with other control units during operation (not independent). In CAN communication, control units are con-
nected with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission
with less wiring. Each control unit transmits/receives data but selectively reads required data only.
On Board Diagnosis LogicINFOID:0000000005397806
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “U1010” with CONSULT-III is detected when TCM cannot communicate to other control units.
Possible CauseINFOID:0000000005397807
Harness or connectors
(CAN communication line is open or shorted.)
DTC Confirmation ProcedureINFOID:0000000005397808
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Start engine and wait for at least 6 seconds.
4. If DTC is detected, go to CVT-59, "
Diagnosis Procedure".
WITH GST
Follow the procedure “WITH CONSULT-III”.
Diagnosis ProcedureINFOID:0000000005397809
1.CHECK DTC
With CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “SELF-DIAG RESULTS” mode for “TRANSMISSION” with CONSULT-III.
3. Touch “ERASE”.
4. Turn ignition switch OFF and wait for at least 10 seconds.
5. Perform “DTC confirmation procedure”. Refer to CVT-59, "
DTC Confirmation Procedure".
Is any malfunction of the
“U1010” indicated?
YES >> Replace the TCM. Refer to CVT-159, "Removal and Installation".
NO >> INSPECTION END
Revision: January 20102010 Versa

CVT-60
< SERVICE INFORMATION >[RE0F08B]
P0703 BRAKE SWITCH B
P0703 BRAKE SWITCH B
DescriptionINFOID:0000000005397810
ON, OFF status of the stop lamp switch is sent vi
a the CAN communication from the combination meter to
TCM using the signal.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005397811
On Board Diagn osis LogicINFOID:0000000005397812
• This is not an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0703” with CONSULT-III is det ected when the stop lamp switch does not switch to
ON and OFF.
- The stop lamp switch does not switch to ON, OFF.
Possible CauseINFOID:0000000005397813
• Harness or connectors (Stop lamp switch, and combination meter circuit are open or shorted.)
(CAN communication line is open or shorted.)
• Stop lamp switch
DTC Confirmation ProcedureINFOID:0000000005397814
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode fo r “TRANSMISSION” with CONSULT-III.
3. Start engine.
4. Start vehicle for at least 3 consecutive seconds.
5. If DTC is detected, go to CVT-60, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000005397815
1.CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis check. Refer to CVT-48, "
CONSULT-III Function (TRANSMISSION)".
Is any malfunction of the
“U1000” indicated?
YES >> Check CAN communication line. Refer to CVT-56.
NO >> GO TO 2.
2.CHECK STOP LAMP SWITCH CIRCUIT
With CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “ECU INPUT SIGNALS” in “DATA MONI TOR” mode for “TRANSMISSION” with CONSULT-III.
3. Read out ON/OFF switching action of the “BRAKE SW”.
Item name Condition Display value
BRAKE SW Depressed brake pedal
on
Released brake pedal off
Revision: January 20102010 Versa

P0703 BRAKE SWITCH BCVT-61
< SERVICE INFORMATION > [RE0F08B]
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OK or NG
OK >> INSPECTION END
NG >> GO TO 3.
3.CHECK STOP LAMP SWITCH
Check continuity between stop lamp switch harness connector E13
terminals 1 and 2. Refer to CVT-141, "
Wiring Diagram - CVT - NON-
DTC".
Check stop lamp switch after adjusting brake pedal — refer to
BR-6
.
OK or NG
OK >> Check the following. If NG, repair or replace damaged parts. • Harness for short or open between battery and stop lamp switch.
• Harness for short or open between stop lamp switch and combination meter.
NG >> Repair or replace the stop lamp switch.
Item name ConditionDisplay value
BRAKE SW Depressed brake pedal on
Released brake pedal off
Condition
Continuity
When brake pedal is depressed Yes
When brake pedal is released No
SCIA7982E
Revision: January 20102010 Versa

CVT-62
< SERVICE INFORMATION >[RE0F08B]
P0705 TRANSMISSION RANGE SWITCH A
P0705 TRANSMISSION RANGE SWITCH A
DescriptionINFOID:0000000005397816
• The transmission range switch assemb
ly includes a transaxle case.
• The transaxle range switch detects the selector lever position and sends a signal to the TCM.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005397817
On Board Diagn osis LogicINFOID:0000000005397818
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0705” with CONSULT-III is detected when TCM does not receive the correct volt-
age signal (based on the gear position) from the switch.
Possible CauseINFOID:0000000005397819
• Harness or connectors(transmission range switches circuit is open or shorted.)
• transmission range switch
DTC Confirmation ProcedureINFOID:0000000005397820
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, alw ays turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode fo r “TRANSMISSION” with CONSULT-III.
3. Start engine.
4. Drive vehicle and maintain the following conditions for at least 2 consecutive seconds. VEHICLE SPEED: More than 10 km/h (6 MPH)
ENG SPEED: More than 450 rpm
ACC PEDAL OPEN: More than 1.0/8
5. If DTC is detected, go to CVT-64, "
Diagnosis Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-III”.
Item name Condition Display value
P POSITION SW Selector lever in “P” position
on
Other than the above position off
R POSITION SW Selector lever in “R” position
on
Other than the above position off
N POSITION SW Selector lever in “N” position
on
Other than the above position off
D POSITION SW Selector lever in “D” position
on
Other than the above position off
L POSITION SW Selector lever in
“L” position on
Other than the above position off
Revision: January 20102010 Versa

P0705 TRANSMISSION RANGE SWITCH A
CVT-63
< SERVICE INFORMATION > [RE0F08B]
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Wiring Diagram - CVT - TR/SWINFOID:0000000005397821
TCM TERMINALS AND REFERENCE VALUES
Refer to CVT-46, "TCM Terminal and Reference Value" .
ABDWA0193GB
Revision: January 20102010 Versa

CVT-64
< SERVICE INFORMATION >[RE0F08B]
P0705 TRANSMISSION RANGE SWITCH A
Diagnosis Procedure
INFOID:0000000005397822
1. CHECK TRANSMISSION RANGE SWITCH SIGNALS
With CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode for “TRANSMISSION”.
3. Change selector lever to “P”, “R”, “N”, “D” and “L” positions to check the value of “P RANGE SW”, “R
RANGE SW”, “N RANGE SW”, “D RANG E SW” and “L RANGE SW”. Refer to CVT-62, "
CONSULT-III
Reference Value in Data Monitor Mode".
Without CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Change selector lever to “P“, “R”, “N”, “D” and “L” positions to check voltage between the CVT unit harness connector termi-
nals and ground.
OK or NG
OK >> GO TO 6.
NG >> GO TO 2.
2. CHECK TRANSMISSION RANGE SWITCH CIRCUIT
Check the following. If NG, repair or replace damaged parts.
• Harness for short or open between ignition switch and transmission range switch.
• 10A fuse (NO. 51, IPDM E/R)
OK or NG
OK >> GO TO 6.
NG >> GO TO 3.
3. CHECK HARNESS BETWEEN TCM A ND TRANSMISSION RANGE SWITCH
1. Turn ignition switch OFF.
2. Disconnect TCM connector and transmission range switch connector.
Shift position “P RANGE SW” “R RANGE SW” “N RANGE SW” “D RANGE SW” “L RANGE SW”
P ON OFF OFFOFF OFF
R OFF ONOFF OFF OFF
N OFF OFF ONOFF OFF
D OFF OFFOFF ONOFF
L OFF OFFOFF OFF ON
Shift
position Connector
E31, E32
Te r m i n a l
18 - Ground 22 - Ground 26 - Ground 43 - Ground 44 - Ground
P Battery volt-
age 0
V0 V0 V0 V
R0 V Battery volt-
age 0 V
0 V0 V
N0 V 0 V Battery volt-
age 0 V
0 V
D 0 V 0 V0 VBattery volt-
age 0 V
L0 V0 V0 V0 VBattery volt-
age
AWDIA0655GB
Revision: January 20102010 Versa

P0705 TRANSMISSION RANGE SWITCH A
CVT-65
< SERVICE INFORMATION > [RE0F08B]
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3. Check continuity between TCM connector terminals and trans- mission range switch connector terminals.
4. If OK, check harness for short to ground and short to power.
5. Reinstall any part removed.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace damaged parts.
4. DETECT MALF UNCTIONING ITEM
Check transmission range switch. Refer to CVT-65, "
Component Inspection".
OK or NG
OK >> GO TO 5.
NG >> Repair or replace damaged parts.
5.ADJUSTMENT OF CONTROL CABLE
Adjustment of control cable. Refer to CVT-164, "
Adjustment of CVT Position". Check the step 4 after adjusting
control cable.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6.CHECK DTC
Perform CVT-62, "
DTC Confirmation Procedure".
OK or NG
OK >> INSPECTION END
NG >> GO TO 7.
7.CHECK TCM
1. Check TCM input/output signals. Refer to CVT-46, "
TCM Terminal and Reference Value".
2. If NG, re-check TCM pin terminals for dam age or loose connection with harness connector.
OK or NG
OK >> INSPECTION END
NG >> 1. Repair or replace damaged parts.
2. Replace the transaxle assembly. Refer to CVT-173, "
Removal and Installation".
Component InspectionINFOID:0000000005397823
TRANSMISSION RANGE SWITCH
Item Connector Terminal Continuity
TCM E3118
Ye s
transmission range switch
connector F52
4
TCM E3122
Ye s
transmission range switch
connector F52
5
TCM E3226
Ye s
transmission range switch
connector F52
6
TCM E3243
Ye s
transmission range switch
connector F52
7
TCM E3244
Ye s
transmission range switch
connector F52
8
AWDIA0656GB
Revision: January 20102010 Versa

CVT-66
< SERVICE INFORMATION >[RE0F08B]
P0705 TRANSMISSION RANGE SWITCH A
1. Change selector lever to various positions to check the continu-
ity between terminals on the transmission range switch and
ground.
2. If NG, check continuity with control c able disconnected. (Refer to step 1 above.)
3. If OK, with the control cable disconnected, adjust the control cable. Refer to CVT-164, "
Adjustment of CVT
Position" .
4. If NG, even when the control cable is disconnected, replace the transaxle assembly. Refer to CVT-173,
"Removal and Installation" .
Shift position ConnectorTerminal Continuity
“P”
F524 - Ground
Ye s
other positions No
“R” 5 - Ground Ye s
other positions No
“N” 6 - Ground Ye s
other positions No
“D” 7 - Ground Ye s
other positions No
“L” 8 - Ground Ye s
other positions No
AWDIA0657GB
Revision: January 20102010 Versa

P0710 TRANSMISSION FLUID TEMPERATURE SENSOR ACVT-67
< SERVICE INFORMATION > [RE0F08B]
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P0710 TRANSMISSION FLUI D TEMPERATURE SENSOR A
DescriptionINFOID:0000000005397824
• The CVT fluid temperature sensor is included in the control valve assembly.
• The CVT fluid temperature sensor detects the CV T fluid temperature and sends a signal to the TCM.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005397825
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000005397826
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0710” with CONSULT-III is detected when TCM receives an excessively low or
high voltage from the sensor.
Possible CauseINFOID:0000000005397827
• Harness or connectors (Sensor circuit is open or shorted.)
• CVT fluid temperature sensor
DTC Confirmation ProcedureINFOID:0000000005397828
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC Confirmation Procedure” has been previously performed, always turn ignition switch OFF and
wait at least 10 seconds before performing the next test.
After the repair, touch “ERASE” on “SELF-DIAG RESULTS” and then perform the following procedure to con-
firm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Start engine and maintain the following conditions for at least 14 minutes (Total). VEHICLE SPEED: 10 km/h (6 MPH) or more
RANGE: “D” position
4. If DTC is detected, go to CVT-69, "
Diagnosis Procedure".
WITH GST
Follow the procedure “WITH CONSULT-III”.
Item name Condition Display value (Approx.)
ATF TEMP SEN When CVT fluid temperature is 20
°C (68 °F). 2.0 V
When CVT fluid temperature is 80 °C (176 °F). 1.0 V
Revision: January 20102010 Versa