Output speed sensor NISSAN TIIDA 2010 Service Owner's Manual

TROUBLE DIAGNOSISAT-77
< SERVICE INFORMATION >
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*1: These terminals are connected to the data link connector.
*2: These terminals are connected to the ECM.
CONSULT-III Function (TRANSMISSION)INFOID:0000000005397251
CONSULT-III can display each diagnostic item using the diagnostic test models shown following.
FUNCTION
CONSULT-III REFERENCE VALUE
NOTICE:
1. The CONSULT-III electrically displays shift timi ng and lock-up timing (that is, operation timing of each
solenoid).
34 LG Transmission range
switch “D” position
and When setting selector lever to “D” posi-
tion.
Battery voltage
When setting selector lever to other po-
sitions. 0 V
35 SB Transmission range
switch “R” position When setting selector lever to “R” posi-
tion.
Battery voltage
When setting selector lever to other po-
sitions. 0 V
36 R Transmission range
switch “N” or “P” position When setting selector
lever to “N” or “P”
position. Battery voltage
When setting selector lever to other po-
sitions. 0 V
38 G Input speed sensor When driving at 20 km/h (12 MPH) 360 Hz
39
*2L Engine speed signal and Refer to EC-454 (HR16DE),
EC-605 (MR18DE).
40 O Vehicle speed signal When driving vehicle at 2 to 3 km/h (1 to
2 MPH) for 1 m (3 ft) or more.Voltage varies
between less
than 0 V and
more than 4.5 V
42 B Sensor ground Always0 V
47 BR A/T fluid temperature
sensor
and When A/T fluid temperature is 20°
C
(68 °F). 1.5 V
When A/T fluid temperature is 80° C
(176 °F). 0.5 V
48 B Ground Always0 V
Te r m i n a l
Wire
color Item
ConditionJudgement stan-
dard (Approx.)
Diagnostic test mode Function
Work Support This mode enables a technician to adjust some devices faster and more accuratelyI.
Self Diagnostic Results Retrieve DTC from ECU and display diagnostic items.
Data Monitor Monitor the input/output signal of the control unit in real time.
CAN Diagnosis Support Monitor It monitors the status of CAN communication.
Function Test This mode can show results of self-diagnosis of ECU with either “OK” or “NG”. For engine, more
practical tests regarding sensors/switches and/or actuators are available.
DTC & SRT confirmation The status of system monitoring tests and the self-diagnosis status/result can be confirmed.
ECU Identification Display the ECU identification number (part number etc.) of the selected system.
Revision: January 20102010 Versa

TROUBLE DIAGNOSISAT-79
< SERVICE INFORMATION >
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SELF-DIAGNOSTIC RESULT MODE
Display Items List
OVERRUN/C S/V When overrun clutch solenoid valve operates.
(When overrun clutch disengaged. Refer to
AT-22 .) ON
When overrun clutch solenoid valve does not
operate. (When overrun clutch engaged. Refer
to AT- 2 2
.) OFF
BRAKE SW Depressed brake pedal.
ON
Released brake pedal. OFF
GEAR During driving 1, 2, 3, 4
SLCT LVR POSI When setting selector lever to “N” or “P” posi-
tions.
N · P
When setting selector lever to “R” position. R
When setting selector lever to “D” position. D
When setting selector lever to “2” position. 2
When setting selector lever to “1” position. 1
VEHICLE SPEED During driving Approximately matches the speedometer
reading.
LINE PRES DTY Line pressure low ⇔ Line pressure high 0 % ⇔ 94 %
TCC S/V DUTY Lock-up OFF ⇔ Lock-up ON 4 % ⇔ 94 %
Item name
Condition Display value (Approx.)
Items (CONSULT-III
screen terms) Malfunction is detected when... OBD-II (DTC)
Reference page
MIL indicator
lamp*1, “EN-
GINE” with
CONSULT-III
or GST
CAN COMM CIRCUIT • When TCM is not transmitting or receiving CAN communication signal
for 2 seconds or more. U1000
AT- 8 7
T/M RANGE SENSOR A • TCM does not receive the correct voltage signal (based on the gear
position) from the switch. P0705
AT- 9 0
FLUID TEMP SENSOR
A • TCM receives an excessively low or high voltage from the sensor. P0710
AT- 9 5
OUTPUT SPEED SEN-
SOR• TCM does not receive the proper voltage signal from the sensor.
P0720AT- 1 0 0
ENGINE SPEED • TCM does not re ceive the proper voltage signal from the ECM. P0725AT- 1 0 5
1GR INCORRECT RA-
TIO • A/T cannot be shifted to the 1GR position even if electrical circuit is
good. P0731*2AT- 1 0 9
2GR INCORRECT RA-
TIO• A/T cannot be shifted to the 2GR position even if electrical circuit is
good. P0732*2AT- 11 2
3GR INCORRECT RA-
TIO• A/T cannot be shifted to the 3GR position even if electrical circuit is
good. P0733*2AT- 11 5
4GR INCORRECT RA-
TIO• A/T cannot be shifted to the 4GR position even if electrical circuit is
good. P0734*2AT- 11 8
TORQUE CONVERTER• TCM detects an improper voltage drop when it tries to operate the so-
lenoid valve. P0740
AT- 1 2 3
TORQUE CONVERTER • A/T cannot perform lock-up even if electrical circuit is good.
P0744*2AT- 1 2 8
PC SOLENOID A• TCM detects an improper voltage drop when it tries to operate the so-
lenoid valve. P0745
AT- 1 3 3
Revision: January 20102010 Versa

AT-80
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
*1: Refer to AT- 4 1 , "Malfunction Indicator Lamp (MIL)" .
*2: These malfunctions cannot be displayed MIL if another malfunction is assigned to MIL.
DATA MONITOR MODE
Display Items List
X: Standard, —: Not applicable, : Option
SHIFT SOLENOID A • TCM detects an improper voltage drop when it tries to operate the so-
lenoid valve. P0750
AT- 1 3 8
SHIFT SOLENOID B • TCM detects an improper voltage drop when it tries to operate the so-
lenoid valve. P0755
AT- 1 4 3
OVER CLUTCH SOLE-
NOID • TCM detects an improper voltage drop when it tries to operate the so-
lenoid valve. P1760
AT- 1 4 8
VHCL SPEED SEN-
MTR • TCM does not receive the proper voltage signal from the sensor.
—AT- 1 5 3
BATT/FLUID TEMP
SEN • TCM receives an excessively low or high voltage from the sensor.
—AT- 1 5 6
INPUT SPEED SEN-
SOR A • TCM does not receive proper voltage signal from sensor.
—AT- 1 6 2
CONTROL UNIT (RAM) • TCM memory (RAM) is malfunctioning. —AT- 1 6 7
CONTROL UNIT (ROM) • TCM memory (ROM) is malfunctioning. —AT- 1 6 7
No failure
(NO SELF DIAGNOS-
TIC FAILURE INDICAT-
ED FURTHER
TESTING MAY BE RE-
QUIRED) • No failure has been detected.
——
Items (CONSULT-III
screen terms) Malfunction is detected when... OBD-II (DTC)
Reference page
MIL indicator
lamp*1, “EN-
GINE” with
CONSULT-III or GST
Monitored item (Unit) Monitor Item Selection
Remarks
TCM INPUT
SIGNALS MAIN SIG-
NALS SELEC-
TION FROM MENU
VHCL/S SE-A/T (km/h) X— Output speed sensor
VHCL/S SE-MTR (km/h) X— Vehicle speed display may not be accu-
rate under approx. 10 km/h (6 mph). It
may not indicate 0 km/h (0 mph) when
vehicle is stationary.
THRTL POS SEN (V) X—
FLUID TEMP SE (V) X—
BATTERY VOLT (V) X—
ENGINE SPEED (rpm) XX
INPUT SPEED (rpm) X—
OVERDRIVE SW (ON/OFF) X—
PN POSI SW (ON/OFF) X—
R POSITION SW (ON/OFF) X—
D POSITION SW (ON/OFF) X—
Revision: January 20102010 Versa

AT-84
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
OD OFF indicator lamp
All judgement flickers are the same.
All circuits that can be confirmed by self-diagnosis are OK. 1st judgement flicker is longer than others.
Output speed sensor circuit is short-circuited or disconnected.
⇒ Go to
AT- 1 0 0
.
2nd judgement flicker is longer than others.
Vehicle speed signal circuit is short-circuited or disconnected.
⇒ Go to AT- 1 5 3
. 4th judgement flicker is longer than others.
Shift solenoid valve A circuit is short-circuited or disconnected.
⇒ Go to
AT- 1 3 8 .
5th judgement flicker is longer than others.
Shift solenoid valve B circuit is short-circuited or disconnected.
⇒ Go to AT- 1 4 3
. 6th judgement flicker is longer than others.
Overrun clutch solenoid valve circuit is short-circuited or discon-
nected.
⇒ Go to
AT- 1 4 8
.
SCIA7161ESCIA5591E
SCIA5592ESCIA5594E
SCIA5595ESCIA5596E
Revision: January 20102010 Versa

AT-100
< SERVICE INFORMATION >
P0720 OUTPUT SPEED SENSOR
P0720 OUTPUT SPEED SENSOR
DescriptionINFOID:0000000005397275
The output speed sensor detects the revolution of the idler gear parking pawl lock gear and emits a pulse sig-
nal. The pulse signal is sent to the TCM which converts it into vehicle speed.
CONSULT-III Reference Value in Data Monitor ModeINFOID:0000000005397276
Remarks: Specification data are reference values.
On Board Diagn osis LogicINFOID:0000000005397277
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0720 OUTPUT SPEED SENSOR ” with CONSULT-III or 1st judgement flicker
without CONSULT-III is detected when TCM does not re ceive the proper voltage signal from the sensor.
Possible CauseINFOID:0000000005397278
• Harness or connector
(The sensor circuit is open or shorted.)
• Output speed sensor
DTC Confirmation ProcedureINFOID:0000000005397279
CAUTION:
• Always drive vehicle at a safe speed.
• Be careful not to rev engine into the red zone on the tachometer.
• If performing this “DTC Confirmation Procedure” again, always turn ignition switch OFF and wait at
least 10 seconds before continuing.
After the repair, perform the following proc edure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Turn ignition switch ON and select “DATA MONI TOR” mode for “TRANSMISSION” with CONSULT-III.
2. Touch “START”.
3. Drive vehicle and check for an increase of “VHCL/S SE-MTR” value. If the check result is NG, go to AT-102, "
Diagnosis Procedure" .
If the check result is OK, go to following step.
4. Select “DATA MONITOR” mode fo r “TRANSMISSION” with CONSULT-III.
5. Touch “START”.
6. Start engine and maintain the following conditions for at least 5 consecutive seconds.
VEHICLE SPEED: 30 km/h (19 MPH) or more
THROTTLE POSI: More than 1.0/8
SLCT LVR POSI: “D” position
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
If the check result is NG, go to AT-102, "
Diagnosis Procedure" .
If the check result is OK, go to following step.
7. Maintain the following conditions for at least 5 consecutive seconds. ENGINE SPEED: 3,500 rpm or more
THROTTLE POSI: More than 1.0/8
SLCT LVR POSI: “D” position
Driving location: Driving the vehicle uphill (increased engine load) will help maintain the driving
conditions required for this test.
WITH GST
Follow the procedure “WITH CONSULT-III”.
WITHOUT CONSULT-III
1. Start engine.
Item name Condition Display value
VHCL/S SE-A/T During driving Approximately matches the speedometer reading.
Revision: January 20102010 Versa

P0720 OUTPUT SPEED SENSORAT-101
< SERVICE INFORMATION >
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2. Drive vehicle under the following conditions for more than 5 seconds. Selector lever posi tion: “D” position
Vehicle speed: 30 km/h (19 MPH) or more
Throttle position: greater than 1.0/8 of the full throttle position
3. Perform self-diagnosis. Refer to AT-82, "
Diagnosis Procedure without CONSULT-III" .
4. If the check result is NG, go to AT-102, "
Diagnosis Procedure" .
Wiring Diagram - AT - VSSA/TINFOID:0000000005397280
ABDWA0213GB
Revision: January 20102010 Versa

AT-102
< SERVICE INFORMATION >
P0720 OUTPUT SPEED SENSOR
TCM TERMINALS AND REFERENCE VALUES
Refer to AT-75, "TCM Terminal and Reference Value".
Diagnosis ProcedureINFOID:0000000005397281
1.CHECK INPUT SIGNAL
With CONSULT-III
1. Start engine.
2. Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “TRANSMISSION” with CONSULT-III.
3. Read out the value of “VHCL/S SE-A/T” while driving. Check the value changes according to driving speed.
OK or NG
OK >> GO TO 8.
NG >> GO TO 2.
2. CHECK OUTPUT SPEED SENSOR
With CONSULT-III
1. Start engine.
2. Check power supply to output speed sensor by voltage between TCM connector terminals. Refer to AT-
168, "Wiring Diagram - AT - MAIN" and AT-101, "Wiring Diagram - AT - VSSA/T" .
3. If OK, check the pulse when vehicle cruises.
OK or NG
OK >> GO TO 8.
NG >> GO TO 3.
3. CHECK POWER AND SENSOR GROUND
1. Turn ignition switch OFF.
2. Disconnect the output speed sensor harness connector.
3. Turn ignition switch ON. (Do not start engine.)
Item Connector TerminalJudgement standard
(Approx.)
TCM E31, E32 10 - 42
Battery voltage
19 - 42
Item Condition
Output speed sen-
sor When driving at 20 km/h (12 MPH), use the CONSULT-III
pulse frequency measuring function.*1
CAUTION:
Connect the diagnosis
data link cable to the data link
connector.
*1: A circuit tester cannot be used to test this item.
Item Connector Terminal Condition Judgement stan-
dard (Approx.)
TCM E32 29When driving at 20
km/h (12 MPH) 150 Hz
AWDIA0641GB
Revision: January 20102010 Versa

P0720 OUTPUT SPEED SENSORAT-103
< SERVICE INFORMATION >
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4. Check voltage between output speed sensor harness connector terminals.
5. Check voltage between output speed sensor harness connector terminal and ground.
6. If OK, check harness for short to ground and short to power.
7. Reinstall any part removed.
OK or NG
OK >> GO TO 4.
NG - 1 >> Battery voltage is not supplied between terminals 1 and 3, terminals 1 and ground: GO TO 6.
NG - 2 >> Battery voltage is not supplied between terminals 1 and 3 only: GO TO 7.
4. CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR
1. Turn ignition switch OFF.
2. Disconnect the TCM connector and output speed sensor harness connector.
3. Check continuity between TCM connector (A) terminal and out- put speed sensor harness connector (B) terminal.
4. If OK, check harness for short to ground and short to power.
5. Reinstall any part removed.
OK or NG
OK >> GO TO 5.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK TCM
1. Check TCM input/output signal. Refer to AT-75, "
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 >> GO TO 8.
NG >> Repair or replace damaged parts.
6. CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR (POWER)
1. Turn ignition switch OFF.
2. Disconnect the TCM connector and output speed sensor harness connector.
Item Connector Terminal Judgement standard
(Approx.)
Output speed sen- sor F38
1 - 3Battery voltage
JSDIA1504ZZ
Item Connector Terminal Judgement standard
(Approx.)
Output speed sen- sor F38
1 - ground Battery voltage
JSDIA1505ZZ
Item Connector Terminal Continuity
TCM E3229
Ye s
Output speed sensor F382
JSDIA1506ZZ
Revision: January 20102010 Versa

AT-104
< SERVICE INFORMATION >
P0720 OUTPUT SPEED SENSOR
3. Check continuity between TCM connector (A) terminals and out-put speed sensor harness connector (B) terminal. Refer to AT-
50, "Circuit Diagram" and AT-168, "Wiring Diagram - AT - MAIN"
.
4. If OK, check harness for short to ground and short to power.
5. Reinstall any part removed.
OK or NG
OK >> 10A fuse (No.49, located in the IPDM E/R) or ignition switch are malfunctioning.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
7. CHECK HARNESS BETWEEN TCM AND OUTPUT SPEED SENSOR (SENSOR GROUND)
1. Turn ignition switch OFF.
2. Disconnect the TCM connector and output speed sensor harness connector.
3. Check continuity between TCM connector (A) terminal and out-
put speed sensor harness connector (B) terminal.
4. If OK, check harness for short to ground and short to power.
5. Reinstall any part removed.
OK or NG
OK >> GO TO 5.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
8.CHECK DTC
Perform AT-100, "
DTC Confirmation Procedure" .
OK or NG
OK >> INSPECTION END
NG >> GO TO 5.
Item Connector Terminal Continuity
TCM E3110
Ye s
Output speed sensor F381
TCM E3119
Ye s
Output speed sensor F381
JSDIA1507GB
Item Connector Terminal Continuity
TCM E3242
Ye s
Output speed sensor F383
JSDIA1508ZZ
Revision: January 20102010 Versa

P0731 1GR INCORRECT RATIOAT-109
< SERVICE INFORMATION >
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P0731 1GR INCORRECT RATIO
DescriptionINFOID:0000000005397289
• This malfunction will not be detected while the OD OFF indicator lamp is indicating another self-diagnosis malfunction.
• This malfunction is detected when the A/T does not shif t into first gear position as instructed by the TCM.
This is not caused by electrical malfunction (circuit s open or shorted) but by mechanical malfunction such as
control valve sticking, improper solenoid valve operation, etc.
On Board Diagnosis LogicINFOID:0000000005397290
• This is an OBD-II self-diagnostic item.
• Diagnostic trouble code “P0731 1GR INCORRECT RATIO” with CONSULT-III is detected when A/T cannot
be shifted to the 1GR position even if electrical circuit is good.
• This diagnosis monitors actual gear position by checki ng the torque converter slip ratio calculated by TCM
as follows:
Torque converter slip ratio = A x C/B
A: Output shaft revolution signal from output speed sensor
B: Engine speed signal from ECM
C: Gear ratio determined as gear position which TCM supposes
If the actual gear position is higher than the position (1st) supposed by TCM, the slip ratio will be more than
normal. In case the ratio exceeds the specif ied value, TCM judges this diagnosis malfunction.
This malfunction will be caused when either shift solenoid valve A is stuck open or shift solenoid valve B is
stuck open.
• Gear positions supposed by TCM are as follows: In case of gear position with no malfunctions: 1, 2, 3 and 4 positions
In case of gear position with shift solenoid valve A stuck open: 2*, 2, 3 and 3 positions
In case of gear position with shift solenoid valve B stuck open: 4*, 3, 3 and 4 positions to each gear position
above
*: “P0731 1GR INCORRECT RATIO” is detected.
Possible CauseINFOID:0000000005397291
• Shift solenoid valve A
• Shift solenoid valve B
• Each clutch
• Hydraulic control circuit
DTC Confirmation ProcedureINFOID:0000000005397292
CAUTION:
• Always drive vehicle at a safe speed.
• If performing this “DTC Confirmation Procedure” again, always turn ignition switch OFF and wait at
least 10 seconds before continuing.
After the repair, perform the following procedure to confirm the malfunction is eliminated.
WITH CONSULT-III
1. Start engine and select “DATA MONITOR” m ode for “TRANSMISSION” with CONSULT-III.
2. Touch “START”.
3. Make sure that output voltage of A/T fluid temperature sensor is within the range below. FLUID TEMP SE: 0.4 - 1.5 V
If out of range, drive the vehicle to decrease the vo ltage (warm up the fluid) or stop engine to increase the
voltage (cool down the fluid).
4. Select “1ST GR FNCTN P0731” of “DTC & SR T CONFIRMATION” mode for “TRANSMISSION” with
CONSULT-III and touch “START”.
Gear position 1234
Shift solenoid valve A ON (Closed)OFF (Open)OFF (Open)ON (Closed)
Shift solenoid valve B ON (Closed)ON (Closed) OFF (Open)OFF (Open)
Revision: January 20102010 Versa