NISSAN TIIDA 2008 Service Repair Manual

CVT-62
< SERVICE INFORMATION >
DTC P0615 START SIGNAL CIRCUIT
Diagnosis Procedure
INFOID:0000000001703482
1.CHECK STARTER RELAY SIGNAL
With CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “SELECTION FROM MENU” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III
and check monitor “STRTR RLY OUT”, “STRTR RLY MON”(PNP relay) ON/OFF.
Without CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Check voltage between the TCM connector terminal and
ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2.DETECT MALFUNCTIONING ITEM
Check the following:
• Starter relay. Refer to PG-69
.
• Open or short-circuit in the harness between TCM and the starter relay. Refer to CVT-61, "
Wiring Diagram -
CVT - STSIG" .
• Ground circuit for the starter relay. Refer to SC-10, "
Wiring Diagram - START -" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace damaged parts.
3.CHECK DTC
Perform CVT-60, "
DTC Confirmation Procedure" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 4.
4.CHECK TCM
1. Check TCM input/output signals. Refer to CVT-45, "
TCM Terminal and Reference Value" .
2. If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
Item name Condition Display value
STRTR RLY OUTSelector lever in “P” and
“N” positionsON
Selector lever in other po-
sitionsOFF
STRTR RLY MONSelector lever in “P” and
“N” positionsON
Selector lever in other po-
sitionsOFF
Terminal Item Condition Data (Approx.)
24Sta r te r
relaySelector lever in “N” and “P”
positionsBattery voltage
Selector lever in other posi-
tions0 V
SCIA2022E

DTC P0703 STOP LAMP SWITCH CIRCUIT
CVT-63
< SERVICE INFORMATION >
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DTC P0703 STOP LAMP SWITCH CIRCUIT
DescriptionINFOID:0000000001703483
ON, OFF status of the stop lamp switch is sent via the CAN communication from the combination meter to
TCM using the signal.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000001703484
On Board Diagnosis LogicINFOID:0000000001703485
• This is not an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0703 BRAKE SW/CIRC” with CONSULT-III is detected when the stop lamp switch
does not switch to ON and OFF.
- The stop lamp switch does not switch to ON, OFF.
Possible CauseINFOID:0000000001703486
• 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:0000000001703487
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.
4. Start vehicle for at least 3 consecutive seconds.
5. If DTC is detected, go to CVT-63, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001703488
1.CHECK CAN COMMUNICATION LINE
Perform the self-diagnosis check. Refer to CVT-47, "
CONSULT-III Function (TRANSMISSION)".
Is any malfunction of the
“U1000 CAN COMM CIRCUIT” 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 MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Read out ON/OFF switching action of the “BRAKE SW”.
Item name Condition Display value
BRAKE SWDepressed brake pedal ON
Released brake pedal OFF

CVT-64
< SERVICE INFORMATION >
DTC P0703 STOP LAMP SWITCH CIRCUIT
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-149, "
Wiring Diagram - CVT - NON-
DTC".
Check stop lamp switch after adjusting brake pedal — refer to
BR-5
.
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 Condition Display value
BRAKE SWDepressed brake pedal ON
Released brake pedal OFF
Condition Continuity
When brake pedal is depressed Yes
When brake pedal is released No
SCIA7982E

DTC P0705 PARK/NEUTRAL POSITION SWITCH
CVT-65
< SERVICE INFORMATION >
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DTC P0705 PARK/NEUTRAL POSITION SWITCH
DescriptionINFOID:0000000001703489
• 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.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000001703490
On Board Diagnosis LogicINFOID:0000000001703491
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0705 PNP SW/CIRC” with CONSULT-III is detected under the following condi-
tions.
- When TCM does not receive the correct voltage signal from the PNP switches 1, 2, 3 and 4 based on the
gear position.
- When the signal from monitor terminal of PNP switch 3 is different from PNP switch 3.
Possible CauseINFOID:0000000001703492
• Harness or connectors
(PNP switches 1, 2, 3, 4 and TCM circuit is open or shorted.)
• PNP switches 1, 2, 3, 4
• PNP switch 3 monitor terminal is open or shorted
DTC Confirmation ProcedureINFOID:0000000001703493
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
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
Item name Condition Display value
INH SW3MSelector lever in “D” and “L” positions ON
Selector lever in “P”, “R” and “N” positions OFF
INH SW4Selector lever in “R” and “D” positions ON
Selector lever in “P”, “N” and “L” positions OFF
INH SW3Selector lever in “D” and “L” positions ON
Selector lever in “P”, “R” and “N” positions OFF
INH SW2Selector lever in “N”, “D” and “L” positions ON
Selector lever in “P” and “R” positions OFF
INH SW1Selector lever in “R”, “N” and “D” positions ON
Selector lever in “P” and “L” positions OFF

CVT-66
< SERVICE INFORMATION >
DTC P0705 PARK/NEUTRAL POSITION SWITCH
1. Turn ignition switch ON. (Do not start engine.)
2. Select “DATA MONITOR” mode for “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-68, "
Diagnosis Procedure" .
WITH GST
Follow the procedure “WITH CONSULT-III”.

DTC P0705 PARK/NEUTRAL POSITION SWITCH
CVT-67
< SERVICE INFORMATION >
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Wiring Diagram - CVT - PNP/SWINFOID:0000000001703494
TCM TERMINALS AND REFERENCE VALUES
Refer to CVT-45, "TCM Terminal and Reference Value" .
BCWA0670E

CVT-68
< SERVICE INFORMATION >
DTC P0705 PARK/NEUTRAL POSITION SWITCH
Diagnosis Procedure
INFOID:0000000001703495
1. CHECK PNP SW SIGNALS
With CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select “ECU INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Change selector lever to “P”, “R”, “N”, “D” and “L” positions to check the value of “INH SW1”“INH SW2”
“INH SW3”“INH SW4” and “INH SW3M”.
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 TCM connector terminals and
ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 2.
2. CHECK PNP SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect TCM connector.
Shift
posi-
tion“INH SW1” “INH SW2” “INH SW3” “INH SW4” “INH SW3M”
P OFF OFF OFF OFF OFF
R ON OFF OFF ON OFF
N ON ON OFF OFF OFF
DON ON ON ON ON
L OFF ON ON OFF ON
Shift po-
sitionConnector E32
Te r m i n a l
27 - Ground 34 - Ground 35 - Ground 36 - Ground32 -
Ground
PBattery volt-
age10.0 V - Bat-
tery voltage8.0 V - Bat-
tery voltage10.0 V - Bat-
tery voltage8.0 V - Bat-
tery volt-
age
R0 V10.0 V - Bat-
tery voltage8.0 V - Bat-
tery voltage0 V8.0 V - Bat-
tery volt-
age
N0 V 0 V8.0 V - Bat-
tery voltage10.0 V - Bat-
tery voltage8.0 V - Bat-
tery volt-
age
D 0 V 0 V 0 V 0 V 0 V
LBattery volt-
age0 V 0 V10.0 V - Bat-
tery voltage0 V
SCIA2024E

DTC P0705 PARK/NEUTRAL POSITION SWITCH
CVT-69
< SERVICE INFORMATION >
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3. Check continuity between TCM connector terminals and ground.
4. If OK, check harness for short-circuit to ground or power supply.
OK or NG
OK >> GO TO 5.
NG >> GO TO 3.
3. CHECK HARNESS BETWEEN TCM AND PNP SWITCH
1. Turn ignition switch OFF.
2. Disconnect TCM connector and CVT unit harness connector.
3. Check continuity between TCM connector terminals and CVT
unit harness 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 MALFUNCTIONING ITEM
Check PNP switch. Refer to CVT-70, "
Component Inspection" .
OK or NG
OK >> GO TO 5.
NG >> Repair or replace damaged parts.
5.CHECK DTC
Perform CVT-65, "
DTC Confirmation Procedure" .
Connector Terminal Condition Continuity
E3227 - groundSelect lever in “P” and “L” positions No
Select lever in other positions Yes
34 - groundSelect lever in “P” and “R” positions No
Select lever in other positions Yes
35 - groundSelect lever in “P”, “R” and “N” posi-
tionsNo
Select lever in other positions Yes
36 - groundSelect lever in “P”,“N” and “L” positions No
Select lever in other positions Yes
32 - groundSelect lever in “P”, “R” and “N” posi-
tionsNo
Select lever in other positions Yes
SCIA5258E
Item Connector Terminal Continuity
TCM E32 27
Ye s
CVT unit harness connector F46 4
TCM E32 34
Ye s
CVT unit harness connector F46 5
TCM E32 35
Ye s
CVT unit harness connector F46 14
TCM E32 32
Ye s
CVT unit harness connector F46 18
TCM E32 36
Ye s
CVT unit harness connector F46 15
SCIA3182E

CVT-70
< SERVICE INFORMATION >
DTC P0705 PARK/NEUTRAL POSITION SWITCH
OK or NG
OK >>INSPECTION END
NG >> GO TO 6.
6.CHECK TCM
1. Check TCM input/output signals. Refer to CVT-45, "
TCM Terminal and Reference Value" .
2. If NG, re-check TCM pin terminals for damage 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-178, "
Removal and Installation" .
Component InspectionINFOID:0000000001703496
PNP SWITCH
1. Change selector lever to various positions to check the continu-
ity between terminals on the PNP switch and ground.
2. If NG, check continuity with control cable disconnected. (Refer to step 1 above.)
3. If OK, with the control cable disconnected, adjust the control cable. Refer to CVT-171, "
Adjustment of CVT
Position" .
4. If NG, even when the control cable is disconnected, replace the transaxle assembly. Refer to CVT-178,
"Removal and Installation" .
PNP SW Shift position Connector Terminal Continuity
SW 1“R”, “N”, “D”
F464 - Ground Ye s
other positions No
SW 2“N”, “D”, “L”
5 - Ground Ye s
other positions No
SW 3“D”, “L”
14 - Ground Ye s
other positions No
SW 4“R”, “D”
15 - Ground Ye s
other positions No
SW 3 Moni-
tor“D”, “L”
18 - Ground Ye s
other positions No
SCIA4678E

DTC P0710 CVT FLUID TEMPERATURE SENSOR CIRCUIT
CVT-71
< SERVICE INFORMATION >
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DTC P0710 CVT FLUID TEMPERATURE SENSOR CIRCUIT
DescriptionINFOID:0000000001703497
• The CVT fluid temperature sensor is included in the control valve assembly.
• The CVT fluid temperature sensor detects the CVT fluid temperature and sends a signal to the TCM.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000001703498
Remarks: Specification data are reference values.
On Board Diagnosis LogicINFOID:0000000001703499
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0710 ATF TEMP SEN/CIRC” with CONSULT-III is detected when TCM receives
an excessively low or high voltage from the sensor.
Possible CauseINFOID:0000000001703500
• Harness or connectors
(Sensor circuit is open or shorted.)
• CVT fluid temperature sensor
DTC Confirmation ProcedureINFOID:0000000001703501
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 10 minutes (Total).
VEHICLE SPEED: 10 km/h (6 MPH) or more
ENG SPEED: 450 rpm more than
ACC PEDAL OPEN: More than 1.0/8
RANGE: “D” position
4. If DTC is detected, go to CVT-73, "
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