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![NISSAN TEANA 2008 Service Manual TM-144
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
STALL TEST
STALL TEST
Inspection and JudgmentINFOID:0000000003849078
INSPECTION
1. Inspect the amount of engine oil. Replenish the engine oil if necessa NISSAN TEANA 2008 Service Manual TM-144
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
STALL TEST
STALL TEST
Inspection and JudgmentINFOID:0000000003849078
INSPECTION
1. Inspect the amount of engine oil. Replenish the engine oil if necessa](/manual-img/5/57391/w960_57391-4616.png)
TM-144
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STALL TEST
STALL TEST
Inspection and JudgmentINFOID:0000000003849078
INSPECTION
1. Inspect the amount of engine oil. Replenish the engine oil if necessary.
2. Drive for about 10 minutes to warm up the vehicle so that the
CVT fluid temperature is 50 to 80°C (122 to 176°F). Inspect the
amount of CVT fluid. Replenish if necessary.
3. Securely engage parking brake so that the tires do not turn.
4. Install a tachometer where it can be seen by driver during test.
NOTE:
It is good practice to mark the point of specified engine rpm on
indicator.
5. Start engine, apply foot brake, and move selector lever to “D”
position.
6. Gradually press down accelerator pedal while holding down the
foot brake.
7. Quickly read off the stall speed, and then quickly remove your
foot from accelerator pedal.
CAUTION:
Never hold down accelerator pedal for more than 5 seconds
during this test.
8. Move selector lever to “N” position.
9. Cool down the CVT fluid.
CAUTION:
Run the engine at idle for at least 1 minute.
10. Repeat steps 6 through 9 with selector lever in “R” position.
JUDGMENT
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Stall speed : Refer to TM-174, "Stall Speed".
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Selector lever position
Expected problem location
“D” “R”
Stall rotation HOForward clutch
O H Reverse brake
L L Engine and torque converter one-way clutch
HH Line pressure low
Primary pulley
Secondary pulley
Steel belt
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STALL TEST
TM-145
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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.
Page 4619 of 5121
![NISSAN TEANA 2008 Service Manual TM-146
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
LINE PRESSURE TEST
LINE PRESSURE TEST
Inspection and JudgmentINFOID:0000000003849079
INSPECTION
Line Pressure Test Procedure
1. Inspect the amount of en NISSAN TEANA 2008 Service Manual TM-146
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
LINE PRESSURE TEST
LINE PRESSURE TEST
Inspection and JudgmentINFOID:0000000003849079
INSPECTION
Line Pressure Test Procedure
1. Inspect the amount of en](/manual-img/5/57391/w960_57391-4618.png)
TM-146
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
LINE PRESSURE TEST
LINE PRESSURE TEST
Inspection and JudgmentINFOID:0000000003849079
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: 25054000), 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 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 brake pedal pressed all the way down during mea-
surement.
When measuring the line pressure at the stall speed.
Refer to TM-144, "
Inspection and Judgment".
6. Install oil pressure detection plug and tighten to the specified
torque below after the measurements are complete.
CAUTION:
Never reuse O-ring.
Apply CVT fluid to O-ring.
JUDGMENT
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Line pressure : Refer to TM-174, "Line Pressure".
: 7.5 N·m (0.77 kg-m, 66 in-lb)
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![NISSAN TEANA 2008 Service Manual LINE PRESSURE TEST
TM-147
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Idle speedLow for all positions
(“P”, “R”, “N”, “D”, “L” NISSAN TEANA 2008 Service Manual LINE PRESSURE TEST
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Idle speedLow for all positions
(“P”, “R”, “N”, “D”, “L”](/manual-img/5/57391/w960_57391-4619.png)
LINE PRESSURE TEST
TM-147
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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
Sta ll sp ee dLine 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 pres-
sure 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.
Page 4621 of 5121
![NISSAN TEANA 2008 Service Manual TM-148
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
ROAD TEST
ROAD TEST
DescriptionINFOID:0000000003849080
DESCRIPTION
The purpose of the test is to determine the overall performance of
CVT and analyze NISSAN TEANA 2008 Service Manual TM-148
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
ROAD TEST
ROAD TEST
DescriptionINFOID:0000000003849080
DESCRIPTION
The purpose of the test is to determine the overall performance of
CVT and analyze](/manual-img/5/57391/w960_57391-4620.png)
TM-148
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
ROAD TEST
ROAD TEST
DescriptionINFOID:0000000003849080
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-148
.
2. “Check at Idle” TM-149
.
3. “Cruise Test” TM-150
.
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-150, "
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:0000000003849081
1.CHECK SPORT INDICATOR LAMP
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. (Do not start engine.)
Has SPORT indicator lamp been turned ON for about 2 seconds?
YES >> 1. Turn ignition switch OFF.
2. Perform self-diagnosis and note NG items. Refer to TM-121, "
DTC Index".
3. Go to TM-149, "
Check at Idle".
NO >> Stop “Road Test”. Refer to TM-123, "
Symptom Table".
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![NISSAN TEANA 2008 Service Manual ROAD TEST
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1.CHECK STARTING THE ENGINE (PART 1)
1. Park vehicle on flat surface.
2. NISSAN TEANA 2008 Service Manual ROAD TEST
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1.CHECK STARTING THE ENGINE (PART 1)
1. Park vehicle on flat surface.
2.](/manual-img/5/57391/w960_57391-4621.png)
ROAD TEST
TM-149
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Check at IdleINFOID:0000000003849082
1.CHECK STARTING THE ENGINE (PART 1)
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-123, "
Symptom Table".
2.CHECK STARTING THE ENGINE (PART 2)
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-123, "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-123, "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-123, "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-123, "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-123, "
Symptom Table". GO TO 7.
7.CHECK “D” POSITION FUNCTION
Move selector lever to “D” and “L” position and check if vehicle creeps forward.
Does vehicle creep forward in all positions?
YES >> Go to TM-150, "Cruise Test".
NO >> Stop “Road Test”. Refer to TM-123, "
Symptom Table".
Page 4623 of 5121
![NISSAN TEANA 2008 Service Manual TM-150
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
ROAD TEST
Cruise Test
INFOID:0000000003849083
1.CHECK VEHICLE SPEED WHEN SHIFTING GEARS (PART 1)
1. Drive vehicle for approximately 10 minutes to warm e NISSAN TEANA 2008 Service Manual TM-150
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
ROAD TEST
Cruise Test
INFOID:0000000003849083
1.CHECK VEHICLE SPEED WHEN SHIFTING GEARS (PART 1)
1. Drive vehicle for approximately 10 minutes to warm e](/manual-img/5/57391/w960_57391-4622.png)
TM-150
< ON-VEHICLE MAINTENANCE >[CVT: RE0F09B]
ROAD TEST
Cruise Test
INFOID:0000000003849083
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-174, "Vehi-
cle Speed When Shifting Gears".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Refer to TM-123, "
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-174, "Vehi-
cle Speed When Shifting Gears".
Is the inspection result normal?
YES >> GO TO 3.
NO >> Refer to TM-123, "
Symptom Table". GO TO 3.
3.CHECK SPORT MODE FUNCTION (PART 1)
1. Park vehicle on flat surface.
2. Push sport mode switch.
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-174, "Vehi-
cle Speed When Shifting Gears".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Refer to TM-123, "
Symptom Table". GO TO 4.
4.CHECK SPORT MODE FUNCTION (PART 2)
1. Park vehicle on flat surface.
2. Push sport mode switch.CVT fluid operating temperature : 50 – 80°C (122 – 176°F)
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With CONSULT- NISSAN TEANA 2008 Service Manual ROAD TEST
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With CONSULT-](/manual-img/5/57391/w960_57391-4623.png)
ROAD TEST
TM-151
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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-174, "Vehi-
cle Speed When Shifting Gears".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Refer to TM-123, "
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-174, "Vehi-
cle Speed When Shifting Gears".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Refer to TM-123, "
Symptom Table". GO TO 6.
6.CHECK “L” POSITION FUNCTION (PART 2)
1. Park vehicle on flat surface.
2. Move selector lever to “L” 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-174, "Vehi-
cle Speed When Shifting Gears".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Refer to TM-123, "
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 Diagnostic Results” mode for “TRANSMISSION”.
NO >> Refer to TM-123, "
Symptom Table". Then continue trouble diagnosis.
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