2008 NISSAN LATIO Service Repair Manual

tire type odometer towing roof rack wheelbase sunroof

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NISSAN LATIO 2008 Service Repair Manual CVT-42
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
YES >> GO TO 2.
NO >> Stop “Road Test”. Mark the box on the CVT-30, "
How to Perform Trouble Diagnosis for Quick and
Accurate Repair" . Go

CVT-42
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
YES >> GO TO 2.
NO >> Stop “Road Test”. Mark the box on the CVT-30, "
How to Perform Trouble Diagnosis for Quick and
Accurate Repair" . Go to CVT-153, "Engine Cannot Be Started in "P" and "N" Position" .
2.CHECK STARTING THE ENGINE
1. Turn ignition switch ON.
2. Move selector lever to “D”, “L” or “R” position.
3. Turn ignition switch START.
Is engine started?
YES >> Stop “Road Test”. Mark the box on the CVT-30, "How to Perform Trouble Diagnosis for Quick and
Accurate Repair" . Go to CVT-153, "Engine Cannot Be Started in "P" and "N" Position" .
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 when it is pushed forward or backward?
YES >> Mark the box CVT-153, "In "P" Position, Vehicle Moves Forward or Backward When Pushed" on
the CVT-30, "
How to Perform Trouble Diagnosis for Quick and Accurate Repair" . Continue “Road
Te s t ” .
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 >> Mark the box CVT-154, "In "N" Position, Vehicle Moves" on the CVT-30, "How to Perform Trouble
Diagnosis for Quick and Accurate Repair" . Continue “Road Test”.
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 >> Mark the box CVT-154, "Large Shock "N" → "R" Position" on the CVT-30, "How to Perform Trou-
ble Diagnosis for Quick and Accurate Repair" . Continue “Road Test”.
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 >> Mark the box CVT-155, "
Vehicle Does Not Creep Backward in "R" Position" on the CVT-30, "How
to Perform Trouble Diagnosis for Quick and Accurate Repair" . Continue “Road Test”.
7.CHECK “D”, “L” POSITIONS FUNCTION
Move selector lever to “D” and “L” positions and check if vehicle creeps forward.
Does vehicle creep forward in all positions?
YES >> Go to CVT-43, "Cruise Test" .
NO >> Stop “Road Test”. Mark the box on the CVT-30, "
How to Perform Trouble Diagnosis for Quick and
Accurate Repair" . Go to CVT-156, "Vehicle Does Not Creep Forward in "D" or "L" Position" .

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NISSAN LATIO 2008 Service Repair Manual TROUBLE DIAGNOSIS
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Cruise TestINFOID:0000000001703460
1.CHECK VEHICLE SPEED WHEN SHIFTING GEARS — PART 1
1. Drive vehicle for approxim

TROUBLE DIAGNOSIS
CVT-43
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Cruise TestINFOID:0000000001703460
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 “L” position.
6. Accelerate vehicle to 2/8-way throttle depressing accelerator
pedal constantly.
Read vehicle speed and engine speed. Refer to CVT-45,
"Vehicle Speed When Shifting Gears" .
OK or NG
OK >> GO TO 2.
NG >> Mark the box of CVT-157, "
Vehicle Speed Does Not
Change in "L" Position" on the CVT-30, "How to Per-
form Trouble Diagnosis for Quick and Accurate Repair" .
Continue “Road Test”.
2.CHECK VEHICLE SPEED WHEN SHIFTING GEARS — PART 2
1. Park vehicle on flat surface.
2. Move selector lever to “D” position.
3. Push overdrive control switch. (O/D OFF indicator lamp is on.)
4. Accelerate vehicle to 2/8-way throttle depressing accelerator
pedal constantly.
Read vehicle speed and engine speed. Refer to CVT-45,
"Vehicle Speed When Shifting Gears" .
OK or NG
OK >> GO TO 3.
NG >> Mark the box of CVT-158, "
Vehicle Speed Does Not
Change in overdrive-off mode" on the CVT-30, "How to
Perform Trouble Diagnosis for Quick and Accurate
Repair" . Continue “Road Test”.
3.CHECK VEHICLE SPEED WHEN SHIFTING GEARS — PART 3
1. Park vehicle on flat surface.
2. Move selector lever to “D” position.
3. Push overdrive control switch. (O/D OFF indicator lamp is off.)
4. Accelerate vehicle to 2/8-way throttle depressing accelerator
pedal constantly.
Read vehicle speed and engine speed. Refer to CVT-45,
"Vehicle Speed When Shifting Gears" .
OK or NG
OK >> GO TO 4.
NG >> Mark the box of CVT-159, "
Vehicle Speed Does Not
Change in "D" Position" on the CVT-30, "How to Per-
form Trouble Diagnosis for Quick and Accurate Repair" .
Continue “Road Test”.
4.CHECK VEHICLE SPEED WHEN SHIFTING GEARS — PART 4
1. Park vehicle on flat surface.
2. Move selector lever to “L” position. CVT fluid operating temperature: 50 - 80°C (122 - 176°F)
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NISSAN LATIO 2008 Service Repair Manual CVT-44
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
3. Accelerate vehicle to full depression depressing accelerator
pedal constantly.
Read vehicle speed and engine speed. Refer to CVT-45,
"Vehicle

CVT-44
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
3. Accelerate vehicle to full depression depressing accelerator
pedal constantly.
Read vehicle speed and engine speed. Refer to CVT-45,
"Vehicle Speed When Shifting Gears" .
OK or NG
OK >> GO TO 5.
NG >> Mark the box of CVT-157, "
Vehicle Speed Does Not
Change in "L" Position" on the CVT-30, "How to Per-
form Trouble Diagnosis for Quick and Accurate Repair" .
Continue “Road Test”.
5.CHECK VEHICLE SPEED WHEN SHIFTING GEARS — PART 5
1. Park vehicle on flat surface.
2. Move selector lever to “D” position.
3. Push overdrive control switch. (O/D OFF indicator lamp is on.)
4. Accelerate vehicle to full depressing depressing accelerator
pedal constantly.
Read vehicle speed and engine speed. Refer to CVT-45,
"Vehicle Speed When Shifting Gears" .
OK or NG
OK >> GO TO 6.
NG >> Mark the box of CVT-158, "
Vehicle Speed Does Not
Change in overdrive-off mode" on the CVT-30, "How to
Perform Trouble Diagnosis for Quick and Accurate
Repair" . Continue “Road Test”.
6.CHECK VEHICLE SPEED WHEN SHIFTING GEARS — PART 6
1. Park vehicle on flat surface.
2. Move selector lever to “D” position.
3. Push overdrive control switch. (O/D OFF indicator lamp is off.)
4. Accelerate vehicle to full depression depressing accelerator
pedal constantly.
Read vehicle speed and engine speed. Refer to CVT-45,
"Vehicle Speed When Shifting Gears" .
OK or NG
OK >> GO TO 7.
NG >> Mark the box of CVT-159, "
Vehicle Speed Does Not
Change in "D" Position" on the CVT-30, "How to Per-
form Trouble Diagnosis for Quick and Accurate Repair" .
Continue “Road Test”.
7.CHECK ENGINE BRAKE FUNCTION — PART 1
1. Release accelerator pedal.
2. Check engine brake. (O/D OFF indicator lamp is off.)
Does engine braking effectively reduce speed in
“D” position?
YES >> GO TO 8.
NO >> Mark the box of CVT-159, "
Vehicle Does Not Decelerate by Engine Brake" on the CVT-30, "How
to Perform Trouble Diagnosis for Quick and Accurate Repair" . Continue “Road Test”.
8.CHECK ENGINE BRAKE FUNCTION — PART 2
1. Push overdrive control switch. (O/D OFF indicator lamp is on.)
2. Check engine brake.
Does engine braking effectively reduce speed in
“D” position?
YES >> GO TO 9.
NO >> Mark the box of CVT-159, "
Vehicle Does Not Decelerate by Engine Brake" on the CVT-30, "How
to Perform Trouble Diagnosis for Quick and Accurate Repair" . Continue “Road Test”.
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NISSAN LATIO 2008 Service Repair Manual TROUBLE DIAGNOSIS
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9.CHECK ENGINE BRAKE FUNCTION — PART 3
1. Move selector lever to “L” position.
2. Check engine brake.
Does engin

Page 885 of 2771

NISSAN LATIO 2008 Service Repair Manual CVT-46
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
4BRLock-up select
solenoid valveSelector lever in “P” and “N” positions Battery voltage
Wait at least for 5 seconds with the selector lever i

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NISSAN LATIO 2008 Service Repair Manual TROUBLE DIAGNOSIS
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CONSULT-III Function (TRANSMISSION)INFOID:0000000001703463
CONSULT-III can display each diagnostic item using the diag

Page 887 of 2771

NISSAN LATIO 2008 Service Repair Manual CVT-48
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
CONSULT-III REFERENCE VALUE
CAN diagnostic support mon-
itorThe results of transmit/receive diagnosis of CAN communication can be read.
CALIB data Char

CVT-48
< SERVICE INFORMATION >
TROUBLE DIAGNOSIS
CONSULT-III REFERENCE VALUE
CAN diagnostic support mon-
itorThe results of transmit/receive diagnosis of CAN communication can be read.
CALIB data Characteristic information for TCM and CVT assembly can be read.
Function test Performed by CONSULT-III instead of a technician to determine whether each system is “OK” or “NG”.
ECU part number TCM part number can be read.Diagnostic test mode Function
Item name Condition Display value (Approx.)
VSP SENSOR
During drivingApproximately matches the speedometer
reading.
ESTM VSP SIG*
PRI SPEED SEN During driving (lock-up ON) Approximately matches the engine speed.
ENG SPEED SIG Engine running Closely matches the tachometer reading.
SEC HYDR SEN “N” position idle 1.0 V
PRI HYDR SEN “N” position idle 0.7 V
ATF TEMP SENWhen CVT fluid temperature is 20°C (68°F). 2.0 V
When CVT fluid temperature is 80°C (176°F). 1.0 V
VIGN SEN Ignition switch: ON Battery voltage
VEHICLE SPEED During drivingApproximately matches the speedometer
reading.
PRI SPEED During driving (lock-up ON) Approximately matches the engine speed.
SEC SPEED During driving50 X Approximately matches the speedom-
eter reading.
ENG SPEED Engine running Closely matches the tachometer reading.
GEAR RATIO During driving 2.56 - 0.43
ACC PEDAL OPENReleased accelerator pedal - Fully depressed
accelerator pedal0.0/8 - 8.0/8
SEC PRESS “N” position idle 0.8 MPa
PRI PRESS “N” position idle 0.4 MPa
STM STEP During driving−20 step - 180 step
ISOLT1Lock-up OFF 0.0 A
Lock-up ON 0.7 A
ISOLT2Release your foot from the accelerator pedal. 0.8 A
Press the accelerator pedal all the way down. 0.0 A
ISOLT3Secondary pressure low - Secondary pressure
high.0.8 - 0.0 A
SOLMON1Lock-up OFF 0.0 A
Lock-up ON 0.7 A
SOLMON2“N” position idle 0.8 A
When stalled 0.3 - 0.6 A
SOLMON3“N” position idle 0.6 - 0.7 A
When stalled 0.4 - 0.6 A
INH SW3MSelector lever in “D” and “L” positions ON
Selector lever in “P”, “R” and “N” positions OFF
INH SW4Selector lever in “R” and “D” positions ON
Selector lever in “P”, “N” and “L” positions OFF

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NISSAN LATIO 2008 Service Repair Manual TROUBLE DIAGNOSIS
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*: Models without ABS does not indicate.
WORK SUPPORT MODE
Display Item List
INH SW3Selector lever in “D” and “L

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