2008 NISSAN TEANA maintenance

STALL TEST
TM-307
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
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O: Stall speed within standard value position.
H: Stall speed is higher than standard value.
L: Stall speed is lower than standard value.

TM-308
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
LINE PRESSURE TEST
LINE PRESSURE TEST
Inspection and JudgmentINFOID:0000000003806507
INSPECTION
Line Pressure Test Procedure
1. Inspect the amount of engine oil and replenish if necessary.
2. Drive the car for about 10 minutes to warm it up so that the CVT fluid reaches in the range of 50 to 80°C
(122 to 176°F), then inspect the amount of CVT fluid and replenish if necessary.
NOTE:
The CVT fluid temperature rises in the range of 50 to 80°C (122 to 176°F) during 10 minutes of driv-
ing.
3. After warming up CVT, remove the oil pressure detection plug
and install the joint pipe adapter (SST: KV31103600), adapter
(SST: 25055000), oil pressure gauge set (commercial service
tool).
CAUTION:
When using the oil pressure gauge, be sure to use the O-
ring attached to the oil pressure detection plug.
4. Securely engage the parking brake so that the tires do not turn.
5. Start the engine, and then measure the line pressure at both idle
and the stall speed.
CAUTION:
 Keep the brake pedal pressed all the way down during
measurement.
 When measuring the line pressure at the stall speed, refer
to TM-306, "
Inspection and Judgment".
6. After the measurements are complete, install the oil pressure
detection plug and tighten to the specified torque below.
CAUTION:
 Never reuse O-ring.
 Apply CVT fluid to O-ring.
JUDGMENT
JPDIA0739GB
SCIA7463E
Line pressure : Refer to TM-337, "Line Pressure".
: 7.5 N·m (0.77 kg-m, 66 in-lb)
SAT493G

LINE PRESSURE TEST
TM-309
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
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Judgment Possible cause
Idle speedLow for all positions
(“P”, “R”, “N”, “D”, “L”)Possible causes include malfunctions in the pressure supply system and low oil pump output.
For example
Oil pump wear
 Pressure regulator valve or plug sticking or spring fatigue
 Oil strainer ⇒ oil pump ⇒ pressure regulator valve passage oil leak
 Engine idle speed too low
Only low for a specific
positionPossible causes include an oil pressure leak in a passage or device related to the position after
the pressure is distributed by the manual valve.
HighPossible causes include a sensor malfunction or malfunction in the line pressure adjustment
function.
For example
 Accelerator pedal position signal malfunction
 CVT fluid temperature sensor malfunction
 Pressure control solenoid A (line pressure solenoid) malfunction (sticking in OFF state, filter
clog, cut line)
 Pressure regulator valve or plug sticking
Stall speedLine pressure does not
rise higher than the
line pressure for idle.Possible causes include a sensor malfunction or malfunction in the pressure adjustment func-
tion.
For example
 Accelerator pedal position signal malfunction
TCM malfunction
 Pressure control solenoid A (line pressure solenoid) malfunction (shorting, sticking in ON
state)
 Pressure regulator valve or plug sticking
The pressure rises,
but does not enter the
standard position.Possible causes include malfunctions in the pressure supply system and malfunction in the
pressure adjustment function.
For example
 Accelerator pedal position signal malfunction
 Pressure control solenoid A (line pressure solenoid) malfunction (sticking, filter clog)
 Pressure regulator valve or plug sticking
Only low for a specific
positionPossible causes include an oil pressure leak in a passage or device related to the position after
the pressure is distributed by the manual valve.

TM-310
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
ROAD TEST
ROAD TEST
DescriptionINFOID:0000000003806508
DESCRIPTION
 The purpose of the test is to determine the overall performance of
CVT and analyze causes of problems.
 The road test consists of the following three parts:
1. “Check Before Engine Is Started” TM-310
.
2. “Check at Idle” TM-311
.
3. “Cruise Test” TM-312
.
 Before the road test, familiarize yourself with all test procedures
and items to check.
 Perform tests for all the check items until a malfunction phenome-
non is detected. Perform diagnosis for NG items after the comple-
tion of road tests.
CONSULT-III SETTING PROCEDURE
 Using CONSULT-III, perform a cruise test and record the result.
 Print the result and ensure that shifts and lock-ups take place as per Shift Schedule.
1. Touch “Data Monitor” on “Direct Diagnostic Mode” screen.
2. Touch “MAIN SIGNALS” to set recording condition.
3. See “Numerical Display”, “Barchart Display” or “Line Graph Display”.
4. Touch “START”.
5. When performing cruise test. Refer to TM-312, "
Cruise Test".
6. After finishing cruise test part, touch “RECORD”.
7. Touch “STORE”.
8. Touch “BACK”.
9. Touch “DISPLAY”.
10. Touch “PRINT”.
11. Check the monitor data printed out.
Check before Engine Is StartedINFOID:0000000003806509
1.CHECK SHIFT POSITION INDICATOR
1. Park vehicle on flat surface.
2. Move selector lever to “P” position.
3. Turn ignition switch OFF. Wait at least 5 seconds.
4. Turn ignition switch ON. (Never start engine.)
Has shift position indicator been turned ON for about 2 seconds?
YES >> 1. Turn ignition switch OFF.
2. Perform self-diagnosis and note NG items.
Refer to TM-204, "
CONSULT-III Function (TRANSMISSION)".
3. Go to TM-311, "
Check at Idle".
SAT786A
SAT496G

ROAD TEST
TM-311
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
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NO >> Stop “Road Test”. Refer to TM-286, "Symptom Table".
Check at IdleINFOID:0000000003806510
1.CHECK STARTING THE ENGINE
1. Park vehicle on flat surface.
2. Move selector lever to “P” or “N” position.
3. Turn ignition switch OFF.
4. Turn ignition switch to “START” position.
Is engine started?
YES >> GO TO 2.
NO >> Stop “Road Test”. Refer to TM-286, "
Symptom Table".
2.CHECK STARTING THE ENGINE
1. Turn ignition switch ON.
2. Move selector lever to “D”, “L” or “R” position.
3. Turn ignition switch to “START” position.
Is engine started?
YES >> Stop “Road Test”. Refer to TM-286, "Symptom Table".
NO >> GO TO 3.
3.CHECK “P” POSITION FUNCTION
1. Move selector lever to “P” position.
2. Turn ignition switch OFF.
3. Release parking brake.
4. Push vehicle forward or backward.
5. Apply parking brake.
Does vehicle move forward or backward?
YES >> Refer to TM-286, "Symptom Table". GO TO 4.
NO >> GO TO 4.
4.CHECK “N” POSITION FUNCTION
1. Start engine.
2. Move selector lever to “N” position.
3. Release parking brake.
Does vehicle move forward or backward?
YES >> Refer to TM-286, "Symptom Table". GO TO 5.
NO >> GO TO 5.
5.CHECK SHIFT SHOCK
1. Apply foot brake.
2. Move selector lever to “R” position.
Is there large shock when changing from
“N” to “R” position?
YES >> Refer to TM-286, "Symptom Table". GO TO 6.
NO >> GO TO 6.
6.CHECK “R” POSITION FUNCTION
Release foot brake for several seconds.
Does vehicle creep backward when foot brake is released?
YES >> GO TO 7.
NO >> Refer to TM-286, "
Symptom Table". GO TO 7.
7.CHECK “D” POSITION FUNCTION
Move selector lever to “D” position and check if vehicle creeps forward.
Does vehicle creep forward in all positions?
YES >> Go to TM-312, "Cruise Test".
NO >> Stop “Road Test”. Refer to TM-286, "
Symptom Table".

TM-312
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
ROAD TEST
Cruise Test
INFOID:0000000003806511
1.CHECK VEHICLE SPEED WHEN SHIFTING GEARS — PART 1
1. Drive vehicle for approximately 10 minutes to warm engine oil and CVT fluid up to operating temperature.
2. Park vehicle on flat surface.
3. Move selector lever to “P” position.
4. Start engine.
5. Move selector lever to “D” position.
6. Accelerate vehicle at 2/8 throttle opening and check “Vehicle
Speed When Shifting Gears”.
With CONSULT-III
- Read vehicle speed and engine speed. Refer to TM-337, "Vehi-
cle Speed When Shifting Gears".
Is the inspection results normal?
YES >> GO TO 2.
NO >> Refer to TM-286, "
Symptom Table". GO TO 2.
2.CHECK VEHICLE SPEED WHEN SHIFTING GEARS — PART 2
1. Park vehicle on flat surface.
2. Move selector lever to “D” position.
3. Accelerate vehicle at 8/8 throttle opening and check “Vehicle
Speed When Shifting Gears”.
With CONSULT-III
- Read vehicle speed and engine speed. Refer to TM-337, "Vehi-
cle Speed When Shifting Gears".
Is the inspection results normal?
YES >> GO TO 3.
NO >> Refer to TM-286, "
Symptom Table". GO TO 3.
3.CHECK SPORT MODE CONDITION (PART 1)
1. Park vehicle on flat surface.
2. Push sport mode switch. (Sport mode ON.)
3. Accelerate vehicle at 2/8 throttle opening and check “Vehicle
Speed When Shifting Gears”.
With CONSULT-III
- Read vehicle speed and engine speed. Refer to TM-337, "Vehi-
cle Speed When Shifting Gears".
Is the inspection results normal?
YES >> GO TO 4.
NO >> Refer to TM-286, "
Symptom Table". GO TO 4.
4.CHECK SPORT MODE CONDITION (PART 2)
1. Park vehicle on flat surface.CVT fluid operating temperature : 50 – 80°C (122 – 176°F)
SCIA6644E
SCIA4366E
SCIA6644E

ROAD TEST
TM-313
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
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2. Accelerate vehicle at 8/8 throttle opening and check “Vehicle
Speed When Shifting Gears”.
With CONSULT-III
- Read vehicle speed and engine speed. Refer to TM-337, "Vehi-
cle Speed When Shifting Gears".
Is the inspection results normal?
YES >> GO TO 5.
NO >> Refer to TM-286, "
Symptom Table". GO TO 5.
5.CHECK “L” POSITION FUNCTION (PART 1)
1. Park vehicle on flat surface.
2. Move selector lever to “L” position.
3. Accelerate vehicle at 2/8 throttle opening and check “Vehicle
Speed When Shifting Gears”.
With CONSULT-III
- Read vehicle speed and engine speed. Refer to TM-337, "Vehi-
cle Speed When Shifting Gears".
Is the inspection results normal?
YES >> GO TO 6.
NO >> Refer to TM-286, "
Symptom Table". GO TO 6.
6.CHECK “L” POSITION FUNCTION (PART 2)
1. Park vehicle on flat surface.
2. Accelerate vehicle at 8/8 throttle opening and check “Vehicle
Speed When Shifting Gears”.
With CONSULT-III
- Read vehicle speed and engine speed. Refer to TM-337, "Vehi-
cle Speed When Shifting Gears".
Does it switch to manual mode?
YES >> GO TO 7.
NO >> Refer to TM-286, "
Symptom Table". GO TO 7.
7.CHECK ENGINE BRAKE FUNCTION
Check engine brake.
Does engine braking effectively reduce vehicle speed in
“L” position?
YES >> 1. Stop the vehicle.
2. Perform self-diagnosis. Refer to TM-204, "
CONSULT-III Function (TRANSMISSION)".
NO >> Refer to TM-286, "
Symptom Table". Then continue trouble diagnosis.
SCIA4366E
SCIA6644E
SCIA4366E

TM-314
< ON-VEHICLE MAINTENANCE >[CVT: RE0F10A]
CVT POSITION
CVT POSITION
Inspection and AdjustmentINFOID:0000000003806512
INSPECTION
1. Place selector lever in “P” position, and turn ignition switch ON (engine stop).
2. Check that selector lever can be shifted to other than “P” position when brake pedal is depressed. Also
check that selector lever can be shifted from “P” position only when brake pedal is depressed.
3. Move the selector lever and check for excessive effort, sticking, noise or rattle.
4. Check that selector lever stops at each position with the feel of engagement when it is moved through all
the positions. Check that the actual position of the selector lever matches the position shown by the shift
position indicator and the manual lever on the transaxle.
5. The method of operating the selector lever to individual posi-
tions correctly should be as shown.
6. When selector button is pressed in “P”, “R”, “N”, “D” or “L” posi-
tion without applying forward/backward force to selector lever,
check button operation for sticking.
7. Check that back-up lamps illuminate only when selector lever is
placed in the “R” position.
8. When in “R” position, check that back-up lamps illuminate even
when the selector lever is pushed toward the “P” position.
CAUTION:
Check the lighting without pressing shift button.
9. Check that the back-up lamps do not illuminate when selector lever is pushed toward the “R” position
when in the “P” or “N” position.
CAUTION:
Check the lighting without pressing shift button.
10. Check that the engine can only be started with the selector lever in the “P” and “N” positions.
11. Check that transaxle is locked completely in “P” position.
ADJUSTMENT
1. Place selector lever in “ P” position.
CAUTION:
Turn wheels more than 1/4 rotations and apply the park lock.
2. Loosen nut (A) and place manual lever (B) in “P” position.
CAUTION:
Never apply any force to the manual lever.
3. Tighten nut. Refer to TM-319, "
Exploded View".
CAUTION:
Fix the manual lever when tightening.
JPDIA0343GB
JPDIA0780ZZ