NISSAN LATIO 2009 Service Repair Manual

CVT
N
O P
Check again. Refer to
CVT-224, " Check before Engine Is Started " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 7. OK or NG
OK >>
INSPECTION END
NG >> Repair or replace damaged parts.
Engine Cannot Be Starte d in "P" and "N" Position INFOID:0000000004305801
SYMPTOM: • Engine cannot be started with select or lever in “P” or “N” position.
• Engine can be started with selector lever in “D”, “L” or “R” position.
DIAGNOSTIC PROCEDURE CONSULT-III Functi
on (TRANSMISSION) " .
Do the self-diagnostic results indicate PNP switch circuit? YES >> Check PNP switch circuit. Refer to
CVT-244 .
NO >> GO TO 2. Checking of CVT Position "
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-345, " Adjustment of CVT Position " .
.
OK or NG OK >>
INSPECTION END
NG >> Repair or replace damaged parts.
In "P" Position, Vehicle Moves Forward or Backward When Pushed INFOID:0000000004305802
SYMPTOM: Vehicle moves when it is pushed forward or backward with selector lever in “P” position.
DIAGNOSTIC PROCEDURE CONSULT-III Functi
on (TRANSMISSION) " .
Do the self-diagnostic results indicate PNP switch circuit? YES >> Check PNP switch circuit. Refer to
CVT-244 .
NO >> GO TO 2. Checking of CVT Position "
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-345, " Adjustment of CVT Position " .
Check at Idle " .

OK >>
INSPECTION END
NG >> Replace the transaxle assembly. Refer to CVT-354, " Removal and Installation " .
In "N" Position, Vehicle Moves INFOID:0000000004305803
SYMPTOM:
Vehicle moves forward or backwar d when selecting “N” position.
DIAGNOSTIC PROCEDURE CONSULT-III Function (TRANSMISSION) " .
Do the self-diagnostic results indicate PNP switch circuit? YES >> Check PNP switch circuit. Refer to
CVT-244 .
NO >> GO TO 2. Checking of CVT Position "
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-345, " Adjustment of CVT Position " .
Checking CVT Fluid " .
OK or NG OK >> GO TO 4.
NG >> Refill CVT fluid. Check at Idle " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 5. TCM Terminal and Reference Value " .
2. If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG OK >> Replace the transaxle assembly. Refer to
CVT-354, " Removal and Installation " .
NG >> Repair or replace damaged parts.
Large Shock "N" → "R" Position INFOID:0000000004305804
SYMPTOM:
There is large shock when shif ting from “N” to “R” position.
DIAGNOSTIC PROCEDURE CONSULT-III Function (TRANSMISSION) " .
Is any malfunction detec ted by self-diagnosis?YES >> Check the malfunctioning system. Refer to
CVT-230, " CONSULT-III Function (TRANSMISSION) " .
NO >> GO TO 2. Idle Speed and Ignition Timing Check " .
OK or NG

CVT
N
O P
OK >> GO TO 3.
NG >> Repair. Checking CVT Fluid " .
OK or NG OK >> GO TO 4.
NG >> Refill CVT fluid. Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Check at Idle " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 6. TCM Terminal and Reference Value " .
2. If NG, re-check TCM pin terminals for dam age or loose connection with harness connector.
OK or NG OK >> Replace the transaxle assembly. Refer to
CVT-354, " Removal and Installation " .
NG >> Repair or replace damaged parts.
Vehicle Does Not Creep Backward in "R" Position INFOID:0000000004305805
SYMPTOM: Vehicle does not creep backwar d when selecting “R” position.
DIAGNOSTIC PROCEDURE CONSULT-III Functi
on (TRANSMISSION) " .
Is any malfunction detected by self-diagnosis YES >> Check the malfunctioning system. Refer to
CVT-230, " CONSULT-III Function (TRANSMISSION) " .
NO >> GO TO 2. Checking of CVT Position "
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-345, " Adjustment of CVT Position " .
Checking CVT Fluid " .
OK or NG OK >> GO TO 4.
NG >> Refill CVT fluid. Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 5.

Inspections before Trouble Diagnosis " .
Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 6.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Check at Idle " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 7. TCM Terminal and Reference Value " .
2. If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG OK >> Replace the transaxle assembly. Refer to
CVT-354, " Removal and Installation " .
NG >> Repair or replace damaged parts.
Vehicle Does Not Creep Forward in "D" or "L" Position INFOID:0000000004305806
SYMPTOM:
Vehicle does not creep forward wh en selecting “D” or “L” position.
DIAGNOSTIC PROCEDURE CONSULT-III Function (TRANSMISSION) " .
Is any malfunction detec ted by self-diagnosis?YES >> Check the malfunctioning system. Refer to
CVT-230, " CONSULT-III Function (TRANSMISSION) "
.
NO >> GO TO 2. Checking of CVT Position "
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-345, " Adjustment of CVT Position " .
Checking CVT Fluid " .
OK or NG OK >> GO TO 4.
NG >> Refill CVT fluid. Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 6.

CVT
N
O P
NG >> Check the malfunctioning item. Refer to
CVT-219, " Inspections before Trouble Diagnosis " .
Check at Idle " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 7. TCM Terminal and Reference Value " .
2. If NG, re-check TCM pin terminals for dam age or loose connection with harness connector.
OK or NG OK >> Replace the transaxle assembly. Refer to
CVT-354, " Removal and Installation " .
NG >> Repair or replace damaged parts.
Vehicle Speed Does Not Change in "L" Position INFOID:0000000004305807
SYMPTOM: Vehicle speed does not change in “L” position while the cruise test.
DIAGNOSTIC PROCEDURE CONSULT-III Functi
on (TRANSMISSION) " .
Is any malfunction detected by self-diagnosis? YES >> Check the malfuncti
oning system. Refer to CVT-230, " CONSULT-III Function (TRANSMISSION) "
.
NO >> GO TO 2. Checking of CVT Position "
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-345, " Adjustment of CVT Position " .
Checking CVT Fluid " .
OK or NG OK >> GO TO 4.
NG >> Refill CVT fluid. Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 6.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Cruise Test " .
OK or NG OK >>
INSPECTION END

TCM Terminal and Reference Value " .
2. If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG OK >> Replace the transaxle assembly. Refer to
CVT-354, " Removal and Installation " .
NG >> Repair or replace damaged parts.
Vehicle Speed Does Not Ch ange in overdrive-off mode INFOID:0000000004305808
SYMPTOM:
Vehicle speed does not change in over drive-off mode while the cruise test.
DIAGNOSTIC PROCEDURE CONSULT-III Function (TRANSMISSION) " .
Is any malfunction detec ted by self-diagnosis?YES >> Check the malfunctioning system. Refer to
CVT-230, " CONSULT-III Function (TRANSMISSION) "
.
NO >> GO TO 2. .
OK or NG OK >> GO TO 3.
NG >> Repair or replace damaged parts. Checking CVT Fluid " .
OK or NG OK >> GO TO 4.
NG >> Refill CVT fluid. Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 6.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Cruise Test " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 7. TCM Terminal and Reference Value " .
2. If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG

CVT
N
O P
OK >> Replace the transaxle assembly. Refer to
CVT-354, " Removal and Installation " .
NG >> Repair or replace damaged parts.
Vehicle Speed Does Not Change in "D" Position INFOID:0000000004305809
SYMPTOM: Vehicle speed does not change in “D” position while the cruise test.
DIAGNOSTIC PROCEDURE CONSULT-III Functi
on (TRANSMISSION) " .
Is any malfunction detected by self-diagnosis? YES >> Check the malfuncti
oning system. Refer to CVT-230, " CONSULT-III Function (TRANSMISSION) "
.
NO >> GO TO 2. Checking of CVT Position "
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-345, " Adjustment of CVT Position " .
Checking CVT Fluid " .
OK or NG OK >> GO TO 4.
NG >> Refill CVT fluid. Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 6.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Cruise Test " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 7. TCM Terminal and Reference Value " .
2. If NG, re-check TCM pin terminals for dam age or loose connection with harness connector.
OK or NG OK >> Replace the transaxle assembly. Refer to
CVT-354, " Removal and Installation " .
NG >> Repair or replace damaged parts.
Vehicle Does Not Decelerate by Engine Brake INFOID:0000000004305810
SYMPTOM: Engine brake does not operate when releasing the accelerator pedal while the cruise test.

CONSULT-III Function (TRANSMISSION) " .
Is any malfunction detec ted by self-diagnosis?YES >> Check the malfunctioning system. Refer to
CVT-230, " CONSULT-III Function (TRANSMISSION) "
.
NO >> GO TO 2. Checking of CVT Position "
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-345, " Adjustment of CVT Position " .
Checking CVT Fluid " .
OK or NG OK >> GO TO 4.
NG >> Refill CVT fluid. Inspections before Trouble Diagnosis " .
OK or NG OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-219, " Inspections before Trouble Diagnosis " .
Cruise Test " .
OK or NG OK >>
INSPECTION END
NG >> GO TO 6. TCM Terminal and Reference Value " .
2. If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG OK >> Replace the transaxle assembly. Refer to
CVT-354, " Removal and Installation " .
NG >> Repair or replace damaged parts.

CVT SHIFT LOCK SYSTEM
CVT-335
< SERVICE INFORMATION >
[RE0F08B] D
E
F
G H
I
J
K L
M A
B CVT
N
O P
CVT SHIFT LOCK SYSTEM
Description INFOID:0000000004305812
• The mechanical key interlock mechanism also operates as a shift lock: With the ignition switch turned to ON, selector lever cannot be shifted from “P” position to any other position
unless brake pedal is depressed.
With the key removed, selector lever cannot be shifted from “P” position to any other position.
The key cannot be removed unless selector lever is placed in “P” position.
• The shift lock and key interlock mechanisms are controlled by the ON-OFF operation of the shift lock sole-
noid and by the operation of the rotator and sli der located inside key cylinder, respectively.
Shift Lock System Electrical Parts Location INFOID:0000000004305813
1. Key interlock cable 2. Key cylinder 3. Stop lamp switch
4. Brake pedal 5. Shift lock release button 6. Key interlock cable
7. Shift lock solenoid 8. Park position switch BCIA0034E

CVT-336< SERVICE INFORMATION >
[RE0F08B]
CVT SHIFT LOCK SYSTEM
Wiring Diagram - CVT - SHIFT INFOID:0000000004305814
Diagnosis Procedure INFOID:0000000004305815
SYMPTOM 1:
• Selector lever cannot be moved from “P” position with ignition switch in ON position and brake
pedal depressed. BCWA0685E