Output speed sensor NISSAN TIIDA 2010 Service Workshop Manual

AT-258
< SERVICE INFORMATION >
DISASSEMBLY
5. Remove input speed sensor (1) from transaxle case (2).: Bolt
6. Remove O-ring (3) from input speed sensor (1).
7. Remove output speed sensor (1) from transaxle case (2). : Bolt
8. Remove plug or speedometer pinion according to the following procedures.
a. With ABS
i. Remove plug (1) from converter housing (2). : Bolt
ii. Remove O-ring (3) from plug (1).
b. Without ABS
i. Remove speedometer pinion (1) from converter housing (2). : Bolt
ii. Remove O-ring (3) from speedometer pinion (1).
SCIA7004J
SCIA7170J
SCIA7747E
SCIA7462E
Revision: January 20102010 Versa

ASSEMBLYAT-371
< SERVICE INFORMATION >
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31. Install transmission range switch (2) on transaxle case. : Bolt
a. Set manual shaft (1) in “P” position.
b. Temporarily install transmission range switch (2) on manual shaft (1).
c. Set manual shaft (1) in “N” position.
d. Use a 4 mm (0.16 in) dia. pin for this adjustment.
i. Insert the pin straight into the manual shaft (1) adjustment hole.
ii. Rotate transmission range switch (2) until the pin can also be inserted straight into hole in transmission range switch (2).
e. Tighten transmission range switch bolts to the specified torque. Refer to AT-237, "
Component".
f. Remove pin from adjustment hole after adjusting transmission range switch (2).
32. Install O-ring (3) to input speed sensor (1).
33. Install input speed sensor (1) to transaxle case (2). : Bolt
34. Tighten input speed sensor bolt to the specified torque. Refer to AT-237, "
Component".
35. Install output speed sensor (1) to transaxle case (2).
36. Tighten output speed sensor bolts to the specified torque. Refer to AT-237, "
Component".
: Bolt
CAUTION:
Ensure output speed sensor harness is firmly secured with
bolt.
(1): Output speed sensor
: Bolt
SCIA5904J
SCIA7004J
SCIA7170J
SCIA6518J
Revision: January 20102010 Versa

AT-380
< SERVICE INFORMATION >
SERVICE DATA AND SPECIFICATIONS (SDS)
Solenoid Valves
INFOID:0000000005397476
A/T Fluid Temperature SensorINFOID:0000000005397477
Remarks: Specification data are reference values.
Output Speed SensorINFOID:0000000005397478
Dropping ResistorINFOID:0000000005397479
Input Speed SensorINFOID:0000000005397480
Solenoid valve designation Resistance (Approx.)Terminal
Shift solenoid valve A 20 - 30 Ω 2
Shift solenoid valve B 5 - 20 Ω1
Overrun clutch solenoid valve 20 - 30 Ω 3
Line pressure solenoid valve 2.5 - 5.0 Ω 4
Torque converter clutch solenoid valve 5 - 20 Ω 5
Condition Specification (Approx.)
Cold [20 °C (68 °F)]
↓
Hot [80 °C (176 °F)] 1.5V
↓
0.5V 2.5 k
Ω
↓
0.3 k Ω
Condition Judgment standard
When driving at 20 km/h (12 MPH) 150 Hz (Approx.)
Resistance 12Ω (Approx.)
Condition Judgment standard
When driving at 20 km/h (12 MPH) 360 Hz (Approx.)
Revision: January 20102010 Versa

BRC-20
< SERVICE INFORMATION >[ABS]
TROUBLE DIAGNOSIS
Note 1: Confirm tire pressure is normal.
Note 2: ON/OFF timing of ABS warning lamp
ON: For approximately 2 seconds after ignition switch is turned ON, or when a malfunction is detected.
OFF: Approximately 2 seconds after ignition switch is turned ON (when system is in normal operation).
CONSULT-III Function (ABS)INFOID:0000000005397039
CONSULT-III can display each diagnostic item us
ing the diagnostic test modes shown following.
Monitor itemDisplay content Data monitor
Note: Error inspection
checklist
Condition Reference value in
normal operation
FR RH SENSOR
FR LH SENSOR
RR RH SENSOR
RR LH SENSOR Wheel speedVehicle stopped
0 [km/h (MPH)]
BRC-26, "
Wheel Sensor
System"Vehicle running (Note 1) Almost in accor-
dance with speed-
ometer display
(within
±10%)
BATTERY VOLT Battery voltage sup-
plied to ABS actuator
and electric unit (con-
trol unit)Ignition switch ON
10 to 16VBRC-29, "
ABS Control
Unit Power and Ground
Systems Inspection"
STOP LAMP SW
Stop lamp switch oper-
ationBrake pedal depressed ON
—
Brake pedal not depressed OFF
ABS WARN LAMP ABS warning lamp ON
condition (Note 2)ABS warning lamp ON ON
BRC-18, "
Basic Inspec-
tion"ABS warning lamp OFF OFF
MOTOR RELAY Operation status of mo-
tor and motor relayIgnition switch ON or running
(ABS not activated)
OFF
BRC-28, "
Actuator Motor,
Motor Relay, and Circuit
Inspection"Ignition switch ON or engine
running (ABS activated) ON
ACTUATOR RLY Actuator relay opera-
tion statusVehicle stopped (Ignition
switch ON)
OFF
BRC-28, "
Actuator Motor,
Motor Relay, and Circuit
Inspection"Vehicle stopped (Engine run-
ning) ON
FR LH IN SOL
FR LH OUT SOL
FR RH IN SOL
FR RH OUT SOL
RR RH IN SOL
RR RH OUT SOL
RR LH IN SOL
RR LH OUT SOL Solenoid valve opera-
tionActuator (solenoid) is active
(“ACTIVE TEST” with CON-
SULT-III) or actuator relay is in-
active (in fail-safe mode).
ON
BRC-27, "
Solenoid Valve
System Inspection"When actuator (solenoid) is not
active and actuator relay is ac-
tive (ignition switch ON). OFF
ABS SIGNAL
EBD SIGNAL Signal statusABS active
EBD active
ON
ABS system
EBD system
ABS not active
EBD not active OFF
ABS FAIL SIG
EBD FAIL SIG Fail signal statusABS fail
EBD fail
ON
ABS system
EBD system
ABS normal
EBD normal OFF
Diagnostic mode
Description
SELF DIAGNOSTIC RESULT Displays ABS ac tuator and electric unit (control unit) self-diagnosis results.
DATA MONITOR Displays ABS actuator and electric unit (control unit) input/output data in real time.
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read. ACTIVE TEST Operation of electrical loads can be checked by sending drive signal to them.
Revision: January 20102010 Versa

CVT-2
P0703 BRAKE SWITCH B ............................. ...60
Description ........................................................... ...60
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
60
On Board Diagnosis Logic ......................................60
Possible Cause .......................................................60
DTC Confirmation Procedure .................................60
Diagnosis Procedure ..............................................60
P0705 TRANSMISSION RANGE SWITCH A ....62
Description ..............................................................62
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
62
On Board Diagnosis Logic ......................................62
Possible Cause .......................................................62
DTC Confirmation Procedure .................................62
Wiring Diagram - CVT - TR/SW ..............................63
Diagnosis Procedure ..............................................64
Component Inspection ............................................65
P0710 TRANSMISSION FLUID TEMPERA-
TURE SENSOR A ..............................................
67
Description ........................................................... ...67
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
67
On Board Diagnosis Logic ......................................67
Possible Cause .......................................................67
DTC Confirmation Procedure .................................67
Wiring Diagram - CVT - FTS ...................................68
Diagnosis Procedure ..............................................69
Component Inspection ............................................70
P0715 INPUT SPEED SENSOR A ....................72
Description ........................................................... ...72
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
72
On Board Diagnosis Logic ......................................72
Possible Cause .......................................................72
DTC Confirmation Procedure .................................72
Wiring Diagram - CVT - PRSCVT ...........................73
Diagnosis Procedure ..............................................74
P0720 OUTPUT SPEED SENSOR ....................76
Description ........................................................... ...76
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
76
On Board Diagnosis Logic ......................................76
Possible Cause .......................................................76
DTC Confirmation Procedure .................................76
Wiring Diagram - CVT - SESCVT ...........................77
Diagnosis Procedure ........................................... ...78
P0725 ENGINE SPEED .....................................81
Description ........................................................... ...81
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
81
On Board Diagnosis Logic ......................................81
Possible Cause .......................................................81
DTC Confirmation Procedure .................................81
Diagnosis Procedure ..............................................81
P0730 INCORRECT GEAR RATIO ...................83
Description ........................................................... ...83
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
83
On Board Diagnosis Logic ......................................83
Possible Cause .......................................................83
DTC Confirmation Procedure ..................................83
Diagnosis Procedure ...............................................83
P0740 TORQUE CONVERTER .........................84
Description ........................................................... ...84
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
84
On Board Diagnosis Logic ......................................84
Possible Cause .......................................................84
DTC Confirmation Procedure ..................................84
Wiring Diagram - CVT - TCV ..................................85
Diagnosis Procedure ...............................................86
Component Inspection ............................................87
P0744 TORQUE CONVERTER .........................89
Description ........................................................... ...89
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
89
On Board Diagnosis Logic ......................................89
Possible Cause .......................................................89
DTC Confirmation Procedure ..................................89
Diagnosis Procedure ...............................................89
P0745 PRESSURE CONTROL SOLENOID A ...91
Description ........................................................... ...91
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
91
On Board Diagnosis Logic ......................................91
Possible Cause .......................................................91
DTC Confirmation Procedure ..................................91
Wiring Diagram - CVT - LPSV ................................92
Diagnosis Procedure ............................................ ...93
Component Inspection ............................................94
P0746 PRESSURE CONTROL SOLENOID A ...96
Description ........................................................... ...96
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
96
On Board Diagnosis Logic ......................................96
Possible Cause .......................................................96
DTC Confirmation Procedure ..................................96
Diagnosis Procedure ...............................................96
P0776 PRESSURE CONTROL SOLENOID B ...98
Description ........................................................... ...98
CONSULT-III Reference Value in Data Monitor
Mode .................................................................... ...
98
On Board Diagnosis Logic ......................................98
Possible Cause .......................................................98
DTC Confirmation Procedure ..................................98
Diagnosis Procedure ...............................................98
P0778 PRESSURE CONTROL SOLENOID B ..100
Description ........................................................... .100
Revision: January 20102010 Versa

INDEX FOR DTCCVT-5
< SERVICE INFORMATION > [RE0F08B]
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SERVICE INFORMATION
INDEX FOR DTC
Alphabetical IndexINFOID:0000000005397756
NOTE:
If DTC “U1000” is displayed with other DTCs, fi rst perform the trouble diagnosis for DTC “U1000”.
Refer to CVT-56
.
*1: These numbers are prescribed by SAE J2012.
*2: Models without ABS does not indicate.
DTC No. IndexINFOID:0000000005397757
NOTE:
If DTC “U1000” is displayed with other DTCs, fi rst perform the trouble diagnosis for DTC “U1000”.
Refer to CVT-56
.
Items
(CONSULT-III screen terms) DTC
Reference page
OBD-II
Except OBD-II
CONSULT-III GST*
1 CONSULT-III only
“TRANSMISSION”
BRAKE SWITCH B —P0703 CVT-60
CAN COMM CIRCUIT U1000 U1000 CVT-56
CONTROL UNIT (CAN)—U1010 CVT-59
ENGINE SPEED —P0725 CVT-81
FLUID PRESS LOW —P0868C V T- 111
FLUID PRESS SEN/SW A P0840P0840CVT-105
FLUID PRESS SEN/SW A —P0841CVT-109
FLUID TEMP SENSOR A P0710P0710CVT-67
INCORRECT GR RATIO —P0730 CVT-83
INPUT SPEED SENSOR A P0715P0715CVT-72
LINE PRESS CONTROL —P1745CVT-128
OUTPUT SPEED SENSOR P0720P0720CVT-76
PC SOLENOID A P0745P0745CVT-91
PC SOLENOID A P0746P0746CVT-96
PC SOLENOID B P0776P0776CVT-98
PC SOLENOID B P0778P0778CVT-100
SLCT SOLENOID P1740P1740CVT-124
SPEED SENSOR —P1723CVT-121
STEP MOTOR P1777P1777CVT-129
STEP MOTOR P1778P1778CVT-133
TCM —P1701CVT-113
THROTTLE CONTROL SIG —P1726CVT-123
T/M RANGE SENSOR A P0705P0705CVT-62
TORQUE CONVERTER P0740P0740CVT-84
TORQUE CONVERTER P0744 P0744 CVT-89
TP SENSOR —P1705CVT-117
VEHICLE SPEED*2— P1722CVT-119
Revision: January 20102010 Versa

CVT-6
< SERVICE INFORMATION >[RE0F08B]
INDEX FOR DTC
*1: These numbers are pr
escribed by SAE J2012.
*2: Models without ABS does not indicate.
DTC
Items
(CONSULT-III screen terms) Reference page
OBD-II
Except OBD-II
CONSULT-III GST*
1CONSULT-III only
“TRANSMISSION”
— P0703 BRAKE SWITCH B CVT-60
P0705P0705 T/M RANGE SENSOR A CVT-62
P0710P0710 FLUID TEMP SENSOR A CVT-67
P0715P0715 INPUT SPEED SENSOR A CVT-72
P0720P0720 OUTPUT SPEED SENSOR CVT-76
—P0725 ENGINE SPEED CVT-81
—P0730 INCORRECT GR RATIO CVT-83
P0740P0740 TORQUE CONVERTER CVT-84
P0744 P0744 TORQUE CONVERTER CVT-89
P0745P0745 PC SOLENOID A CVT-91
P0746P0746 PC SOLENOID A CVT-96
P0776P0776 PC SOLENOID B CVT-98
P0778P0778 PC SOLENOID B CVT-100
P0840P0840 FLUID PRESS SEN/SW A CVT-105
—P0841 FLUID PRESS SEN/SW A CVT-109
—P0868 FLUID PRESS LOW C V T- 111
—P1701 TCM CVT-113
—P1705 TP SENSOR CVT-117
—P1722
VEHICLE SPEED*2CVT-119
— P1723 SPEED SENSOR CVT-121
—P1726 THROTTLE CONTROL SIG CVT-123
P1740P1740 SLCT SOLENOID CVT-124
—P1745 LINE PRESS CONTROL CVT-128
P1777P1777 STEP MOTOR CVT-129
P1778P1778 STEP MOTOR CVT-133
U1000U1000 CAN COMM CIRCUIT CVT-56
—U1010 CONTROL UNIT(CAN) CVT-59
Revision: January 20102010 Versa

CVT SYSTEMCVT-21
< SERVICE INFORMATION > [RE0F08B]
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Hydraulic Control SystemINFOID:0000000005397772
TCM FunctionINFOID:0000000005397773
The function of the TCM is to:
• Receive input signals sent from various switches and sensors.
• Determine required line pressure, shifting point, and lock-up operation.
• Send required output signals to the step motor and the respective solenoids.
CONTROL SYSTEM OUTLINE
The CVT senses vehicle operating conditions through various sensors. It always controls the optimum shift
position and reduces shifting and lock-up shocks.
AWDIA0768GB
SENSORS (or SIGNAL)
⇒TCM
⇒ACTUATORS
Transmission range switch
Accelerator pedal position signal
Closed throttle position signal
Engine speed signal
CVT fluid temperature sensor
Vehicle speed signal
Overdrive control signal
Stop lamp switch signal
Primary speed sensor
Secondary speed sensor
Secondary pressure sensor Shift control
Line pressure control
Primary pressure control
Secondary pressure control
Lock-up control
Engine brake control
Vehicle speed control
Fail-safe control
Self-diagnosis
CONSULT-III co
mmunication
line
Duet-EA control
CAN system
On board diagnosis Step motor
Torque converter clutch solenoid
valve
Lock-up select solenoid valve
Line pressure solenoid valve
Secondary pressure solenoid
valve
Shift position indicator
O/D OFF indicator lamp
Starter relay
Revision: January 20102010 Versa

CVT-22
< SERVICE INFORMATION >[RE0F08B]
CVT SYSTEM
CONTROL SYSTEM DIAGRAM
CAN CommunicationINFOID:0000000005397774
SYSTEM DESCRIPTION
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 communication s
peed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CA N communication, control units are connected 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. For details, refer to LAN-7,
"System Description".
Input/Output Signal of TCMINFOID:0000000005397775
AWDIA0769GB
Control itemFluid
pressure control Select con-
trol Shift control Lock-up
control CAN com-
munication control Fail-safe
function (*3)
Input T
ra n sm is sio n r ang e s wit c h XXXXXX
Accelerator pedal position signal
(*1)XXXXXX
Closed throttle position signal
(*1)X XXX
Engine speed signal
(*1)XX XXX
CVT fluid temperature sensor XX XX X
Stop lamp switch signal
(*1)X XXX
Overdrive control signal
(*1)XX
Primary speed sensor X XXXX
Secondary speed sensor XXXXXX
Secondary pressure sensor XX X
T C M pow er s upp ly v olt a ge s ig n al XXXXXX
Revision: January 20102010 Versa

CVT SYSTEMCVT-23
< SERVICE INFORMATION > [RE0F08B]
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*1: Input by CAN communications.
*2: Output by CAN communications.
*3: If these input and output signals are different, the TCM triggers the fail-safe function.
Line Pressure and Secondary Pressure ControlINFOID:0000000005397776
• When an input torque signal equivalent to the engine drive force is sent from the ECM to the TCM, the TCM
controls the line pressure solenoid valve and secondary pressure solenoid valve.
• This line pressure solenoid controls the pressure regulat or valve as the signal pressure and adjusts the pres-
sure of the operating oil discharged from the oil pump to the line pressure most appropriate to the driving
state. Secondary pressure is cont rolled by decreasing line pressure.
NORMAL CONTROL
Optimize the line pressure and secondary pressure, dependi ng on driving conditions, on the basis of the throt-
tle position, the engine speed, the primary pulley (input ) revolution speed, the secondary pulley (output) revo-
lution speed, the brake signal, the transmission range switch signal, the lock-up signal, the voltage, the target
gear ratio, the fluid temperat ure, and the fluid pressure.
FEEDBACK CONTROL
When controlling the normal fluid pressure or the sele cted fluid pressure, the secondary pressure can be set
more accurately by using the fluid pressure sensor to detect the secondary pressure and controlling the feed-
back.
Shift ControlINFOID:0000000005397777
In order to select the gear ratio which can obtain the dr iving force in accordance with driver's intention and the
vehicle condition, TCM monitors the driving conditions, such as the vehicle speed and the throttle position and
selects the optimum gear ratio, and determines the gear change steps to the gear ratio. Then send the com-
Out-
putSte p mo tor
XX
TCC solenoid valve XXX
Lock-up select solenoid valve XXX
Line pressure solenoid valve XXX X
Secondary pressure solenoid valve XX X
O/D OFF indicator signal
(*2)XX
Control item
Fluid
pressure
control Select con-
trol Shift control
Lock-up
control CAN com-
munication
control Fail-safe
function
(*3)
SCIA1846E
Revision: January 20102010 Versa