sensor NISSAN TIIDA 2007 Service Repair Manual

TRANSAXLE ASSEMBLY
TM-211
< REMOVAL AND INSTALLATION >[TYPE 1 (4AT: RE4F03B)]
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2. Disconnect the following connectors and remove the wire har-
ness.
 Turbine revolution sensor (power train revolution sensor) har-
ness connector (1)
 Terminal cord assembly harness connector (2)
 PNP switch connector (3)
 Revolution sensor harness connector (4)
3. Remove the four drive plate to torque converter bolts.
NOTE:
Rotate the crankshaft clockwise as viewed from front of engine
for access to drive plate to torque converter bolts.
4. Put matching marks on the drive plate and torque converter.
CAUTION:
For matching marks, use paint. Never damage the drive plate or torque converter.
5. Remove the transaxle to engine and engine to transaxle bolts.
6. Separate the transaxle from the engine.
CAUTION:
Secure torque converter to prevent it from dropping.
7. If necessary, remove the following from the transaxle:
 Fluid cooler tubes (1) and copper washers
 A/T fluid level gauge (2) and charging pipe (3)
 PNP switch
 Air breather hose
 Engine mounting bracket (LH)
 Any necessary brackets
INSPECTION
WCIA0647E
WCIA0616E
WCIA0648E

TM-218
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
OVERHAUL
19. Oil pan gasket 20. Oil pan 21. Drain plug gasket
22. Drain plug 23. Magnet 24. Oil pan fitting bolt
25. Snap ring 26. O-ring 27. O-ring
28. N-D accumulator piston 29. Return spring 30. O-ring
31. Lip seal 32. Turbine revolution sensor (power
train revolution sensor)33. O-ring
34. Retaining pin 35. Detent spring 36. Retaining pin
37. Manual shaft 38. Manual shaft oil seal 39. Manual plate
40. Parking rod plate 41. Parking rod 42. OD servo piston retainer
43. Snap ring 44. O-ring 45. OD servo piston
46. D-ring 47. Servo piston retainer 48. O-ring
49. E-ring 50. Spring retainer 51. OD servo return spring
52. D-ring 53. Band servo piston 54. Band servo thrust washer
55. Band servo piston stem 56. 2nd servo return spring 57. PNP switch
58. Parking shaft 59. Return spring 60. Output gear adjusting spacer
61. Output gear bearing 62. Output gear 63. Side cover gasket
64. Side cover 65. Side cover fitting bolt 66. Lock nut
67. Idler gear 68. Idler gear bearing 69. Reduction pinion gear adjusting
shim
70. Parking actuator support 71. Parking pawl 72. LH differential side oil seal
73. Revolution sensor
: Apply locking sealant (Loctite #518).

DISASSEMBLY
TM-223
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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5. Remove turbine revolution sensor (power train revolution sen-
sor) (1) from transaxle case (2).
: Bolt (1)
6. Remove O-ring (3) from turbine revolution sensor (power train
revolution sensor) (1).
7. Remove revolution sensor (1) from transaxle case (2).
: Bolt (2)
8. Set manual shaft (1) in “P” position.
9. Remove PNP switch (2) from transaxle case.
: Bolt (3)
10. Remove oil pan bolts.
11. Remove oil pan and oil pan gasket.
12. Check foreign materials in oil pan to help determine causes of
malfunction. If the ATF is very dark, smells burned, or contains
foreign particles, frictional material (clutches, band) may need
replacement. A tacky film that will not wipe clean indicates var-
nish build up. Varnish can cause valves, servo, and clutches to
stick and can inhibit pump pressure.
If frictional material is detected, clean the A/T fluid cooler
after repair of A/T. Refer to TM-172, "
A/T Fluid Cooler
Cleaning".
13. Remove magnets from oil pan.
SCIA7004J
SCIA7170J
SCIA5904J
SCIA3476E

TM-248
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
REPAIR FOR COMPONENT PARTS
Check wire netting of oil strainer for damage. Replace if necessary.
Shift Solenoid Valves “A” and “B”, Line Pressure Solenoid Valve, Torque Converter Clutch Solenoid Valve and Over-
run Clutch Solenoid Valve
Measure resistance.
 For shift solenoid valve A, refer to TM-87, "
Component Inspection".
 For shift solenoid valve B, refer to TM-91, "
Component Inspection".
 For line pressure solenoid valve, refer to TM-84, "
Component
Inspection".
 For torque converter clutch solenoid valve, refer to TM-75, "
Com-
ponent Inspection"
 For overrun clutch solenoid valve, refer to TM-75, "Component
Inspection".
A/T Fluid Temperature Sensor
Measure resistance.
 For A/T fluid temperature sensor, refer to TM-50, "
Component Inspection".
Line Pressure Relief Valve Springs and Torque Converter Pressure Holding Spring
 Check each spring for damage or deformation. Also measure free
length and outer diameter. Refer to TM-321, "
Control Valves".
 Replace springs if deformed or fatigued.
ASSEMBLY
1. Install control valve upper, inter and lower body.
a. Place oil circuit of control valve upper body face up. Install steel
balls in their proper positions.
SCIA3291E
SCIA3485E
SAT138D
SAT871J

ASSEMBLY
TM-317
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
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b. Install oil pan gasket on transaxle case.
CAUTION:
 Completely remove all moisture, oil and old gasket, etc.
from the oil pan gasket mounting surface of transaxle
case.
 Do not reuse oil pan gasket.
c. Install oil pan on transaxle case.
CAUTION:
Completely remove all moisture, oil and old gasket, etc.
from the oil pan gasket mounting surface of oil pan.
d. Tighten oil pan bolts (1) to the specified torque.
CAUTION:
 Always replace oil pan bolts (1) as they are self-sealing bolts.
 Tighten four bolts in a criss-cross pattern to prevent dislocation of gasket.
e. Install drain plug gasket and drain plug (2) to oil pan.
CAUTION:
Do not reuse drain plug gasket.
f. Tighten drain plug to the specified torque.
32. Install PNP switch (2) on transaxle case.
: Bolt (3)
a. Set manual shaft (1) in “P” position.
b. Temporarily install PNP 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 PNP switch (2) until the pin can also be inserted straight
into hole in PNP switch (2).
e. Tighten PNP switch fitting bolts to the specified torque.
f. Remove pin from adjustment hole after adjusting PNP switch (2).
33. Install O-ring (3) to turbine revolution sensor (power train revolu-
tion sensor) (1).
34. Install turbine revolution sensor (power train revolution sensor)
(1) to transaxle case (2).
: Bolt
35. Tighten turbine revolution sensor (power train revolution sensor)
bolt to the specified torque.
36. Install revolution sensor (1) to transaxle case (2).
37. Tighten revolution sensor bolts to the specified torque.
: Bolt
CAUTION:
SCIA6050J
SCIA5904J
SCIA7004J
SCIA7170J

TM-318
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
ASSEMBLY
Ensure revolution sensor harness is firmly secured with
bolt.
(1): Revolution sensor
: Bolt
38. Install torque converter.
a. Pour ATF into torque converter.
Approximately 1 liter (7/8 Imp pt) of fluid is required for a
new torque converter.
When reusing old torque converter, add the same amount
of ATF as was drained.
b. Install torque converter while aligning notches of torque con-
verter with notches of oil pump.
c. Measure distance “A” to make sure that torque converter is in
proper position.
SCIA6518J
SAT428DA
SAT429D
Distance “A”: 16.2 mm (0.638 in) or more
SAT430D

SERVICE DATA AND SPECIFICATIONS (SDS)
TM-325
< SERVICE DATA AND SPECIFICATIONS (SDS) [TYPE 1 (4AT: RE4F03B)]
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A/T Fluid Temperature SensorINFOID:0000000001731409
Remarks: Specification data are reference values.
Revolution SensorINFOID:0000000001731410
Dropping ResistorINFOID:0000000001731411
Turbine Revolution Sensor (Power Train Revolution Sensor)INFOID:0000000001731412
Condition Specification (Approx.)
Cold [20°C (68°F)]
↓
Hot [80°C (176°F)]1.5V
↓
0.5V2.5 kΩ
↓
0.3 kΩ
Condition Judgement standard
When driving at 20 km/h (12 MPH) 150 Hz (Approx.)
Resistance12Ω (Approx.)
Condition Judgement standard
When driving at 20 km/h (12 MPH) 360 Hz (Approx.)

TM-326
< BASIC INSPECTION >[TYPE 2 (4AT: RE4F03B)]
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work FlowINFOID:0000000001728326
INTRODUCTION
The TCM receives a signal from the vehicle speed sensor, accelera-
tor pedal position sensor (throttle position sensor) or PNP switch.
Then provides shift control or lock-up control via A/T solenoid valves.
The TCM also communicates with the ECM by means of a signal
sent from sensing elements used with the OBD-related parts of the
A/T system for malfunction-diagnostic purposes. The TCM is capa-
ble of diagnosing malfunctioning parts while the ECM can store mal-
functions in its memory.
Input and output signals must always be correct and stable in the
operation of the A/T system. The A/T system must be in good oper-
ating condition and be free of valve seizure, solenoid valve malfunc-
tion, etc.
It is much more difficult to diagnose an error that occurs intermit-
tently rather than continuously. Most intermittent errors are caused
by poor electric connections or improper wiring. In this case, careful
checking of suspected circuits may help prevent the replacement of
good parts.
A visual check only may not find the cause of the errors. A road test
with CONSULT-III (or GST) or a circuit tester connected should be
performed. Follow the “DETAILED FLOW”.
Before undertaking actual checks, take a few minutes to talk with a
customer who approaches with a driveability complaint. The cus-
tomer can supply good information about such errors, especially
intermittent ones. Find out what symptoms are present and under
what conditions they occur. A “Diagnostic work sheet” as shown on
the example (Refer to TM-327
) should be used.
Start your diagnosis by looking for “conventional” errors first. This will
help troubleshoot driveability errors on an electronically controlled
engine vehicle.
Also check related Service bulletins.
DETAILED FLOW
1.COLLECT THE INFORMATION FROM THE CUSTOMER
Get the detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurred) using diagnosis worksheet. Refer to TM-327, "
Diagnostic Work Sheet".
>> GO TO 2.
2.CHECK SYMPTOM 1
Check the following items based on the information obtained from the customer.
 Fail-safe. Refer to TM-426, "
Fail-Safe".
 A/T fluid inspection. Refer to TM-473, "
Checking A/T Fluid".
 Stall test. Refer to TM-477, "
Inspection and Judgment".
 Line pressure test. Refer to TM-480, "
Inspection and Judgment".
SAT631IB
SAT632I
SEF234G

A/T CONTROL SYSTEM
TM-337
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
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TCM FunctionINFOID:0000000001714311
The function of the TCM is to:
 Receive input signals sent from various switches and sensors.
 Determine required line pressure, shifting point, lock-up operation, and engine brake operation.
 Send required output signals to the respective solenoids.
CONTROL SYSTEM OUTLINE
The automatic transaxle senses vehicle operating conditions through various sensors or signals. It always
controls the optimum shift position and reduces shifting and lock-up shocks.
SAT381J
SWITCHES & SENSORS
⇒TCM
⇒ACTUATORS
PNP switch
Accelerator pedal position signal
Closed throttle position signal
Wide open throttle position signal
Engine speed signal
A/T fluid temperature sensor
Revolution sensor
Turbine revolution sensor (Power
train revolution sensor)
Vehicle speed sensor
Overdrive control switch signal
Stop lamp switch signalShift control
Line pressure control
Lock-up control
Overrun clutch control
Fail-safe control
Self-diagnosis
CONSULT-III communication
line controlShift solenoid valve A
Shift solenoid valve B
Overrun clutch solenoid valve
Torque converter clutch solenoid
valve
Line pressure solenoid valve
OD OFF indicator lamp

TM-338
< FUNCTION DIAGNOSIS >[TYPE 2 (4AT: RE4F03B)]
A/T CONTROL SYSTEM
CONTROL SYSTEM DIAGRAM
CAN CommunicationINFOID:0000000001714312
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 speed 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 CAN 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-13,
"System Description".
Input/Output Signal of TCMINFOID:0000000001714313
SCIA7112E
Control itemLine
pressure
controlVehicle
speed
controlShift
controlLock-up
controlEngine
brake
controlFail-safe
functionSelf-diag-
nostics
function
InputAccelerator pedal position signal
(*5)XXXXX(*3) XX
Vehicle speed sensor·A/T
(Revolution sensor)XXXX (*3) XX
Vehicle speed sensor·MTR (*1) X (*1) X (*1) X (*1) X X
Closed throttle position signal
(*5)(*2) X (*2) X X (*4) X
Wide open throttle position signal
(*5)(*2) X (*2) X (*4) X
Turbine revolution sensor (Power
train revolution sensor)XXXXX
Engine speed signal X X
PNP switch XXXXX(*3) X(*4) X
Stop lamp switch signal
(*5)XXX(*4) X
A/T fluid temperature sensors X X X X
Overdrive control switch signal
(*5)XXX(*4) X
TCM power supply voltage signal XX