Page 1081 of 2896

CVT-184
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: June 20062007 Versa
Vehicle Does Not Creep Backward in “R” PositionUCS0064A
SYMPTOM:
Vehicle does not creep backward when selecting “R” position.
DIAGNOSTIC PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis check. Refer to CVT-60, "
SELF-DIAGNOSTIC RESULT MODE" .
Is any malfunction detected by self-diagnosis
YES >> Check the malfunctioning system. Refer to CVT-61, "Display Items List" .
NO >> GO TO 2.
2. CHECK CVT POSITION
Check CVT position. Refer to CVT-196, "
Checking of CVT Position"
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-195, "
Adjustment of CVT Position" .
3. CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to CVT-16, "
Checking CVT Fluid" .
OK or NG
OK >> GO TO 4.
NG >> Refill CVT fluid.
4. CHECK LINE PRESSURE
Check line pressure at idle. Refer to CVT-45, "
LINE PRESSURE TEST" .
OK or NG
OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-46, "
Judgement of Line Pressure Test" .
5. CHECK STALL REVOLUTION
Check stall revolution. Refer to CVT-43, "
STALL TEST" .
OK or NG
OK >> GO TO 6.
NG >> Check the malfunctioning item. Refer to CVT-44, "
Judgement Stall Test" .
6. CHECK SYMPTOM
Check again. Refer to CVT-49, "
Check at Idle" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 7.
7. CHECK TCM
1. Check TCM input/output signals. Refer to CVT-54, "
TCM Input/Output Signal Reference Values" .
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-207, "Removal and Installation" .
NG >> Repair or replace damaged parts.
Page 1082 of 2896

TROUBLE DIAGNOSIS FOR SYMPTOMS
CVT-185
D
E
F
G
H
I
J
K
L
MA
B
CVT
Revision: June 20062007 Versa
Vehicle Does Not Creep Forward in “D” or “L” Position UCS0064B
SYMPTOM:
Vehicle does not creep forward when selecting “D” or “L” position.
DIAGNOSTIC PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis check. Refer to CVT-60, "
SELF-DIAGNOSTIC RESULT MODE" .
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system. Refer to CVT-61, "Display Items List" .
NO >> GO TO 2.
2. CHECK CVT POSITION
Check CVT position. Refer to CVT-196, "
Checking of CVT Position"
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-195, "
Adjustment of CVT Position" .
3. CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to CVT-16, "
Checking CVT Fluid" .
OK or NG
OK >> GO TO 4.
NG >> Refill CVT fluid.
4. CHECK LINE PRESSURE
Check line pressure at idle. Refer to CVT-45, "
LINE PRESSURE TEST" .
OK or NG
OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-46, "
Judgement of Line Pressure Test" .
5. CHECK STALL REVOLUTION
Check stall revolution. Refer to CVT-43, "
STALL TEST" .
OK or NG
OK >> GO TO 6.
NG >> Check the malfunctioning item. Refer to CVT-44, "
Judgement Stall Test" .
6. CHECK SYMPTOM
Check again. Refer to CVT-49, "
Check at Idle" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 7.
7. CHECK TCM
1. Check TCM input/output signals. Refer to CVT-54, "
TCM Input/Output Signal Reference Values" .
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-207, "Removal and Installation" .
NG >> Repair or replace damaged parts.
Page 1083 of 2896

CVT-186
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: June 20062007 Versa
Vehicle Speed Does Not Change in “L” PositionUCS006KE
SYMPTOM:
Vehicle speed does not change in “L” position while the cruise test.
DIAGNOSTIC PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis check. Refer to CVT-60, "
SELF-DIAGNOSTIC RESULT MODE" .
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system. Refer to CVT-61, "Display Items List" .
NO >> GO TO 2.
2. CHECK CVT POSITION
Check CVT position. Refer to CVT-196, "
Checking of CVT Position"
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-195, "
Adjustment of CVT Position" .
3. CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to CVT-16, "
Checking CVT Fluid" .
OK or NG
OK >> GO TO 4.
NG >> Refill CVT fluid.
4. CHECK LINE PRESSURE
Check line pressure at idle. Refer to CVT-45, "
LINE PRESSURE TEST" .
OK or NG
OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-46, "
Judgement of Line Pressure Test" .
5. CHECK STALL REVOLUTION
Check stall revolution. Refer to CVT-43, "
STALL TEST" .
OK or NG
OK >> GO TO 6.
NG >> Check the malfunctioning item. Refer to CVT-44, "
Judgement Stall Test" .
6. CHECK SYMPTOM
Check again. Refer to CVT-50, "
Cruise Test" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 7.
7. CHECK TCM
1. Check TCM input/output signals. Refer to CVT-54, "
TCM Input/Output Signal Reference Values" .
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-207, "Removal and Installation" .
NG >> Repair or replace damaged parts.
Page 1084 of 2896

TROUBLE DIAGNOSIS FOR SYMPTOMS
CVT-187
D
E
F
G
H
I
J
K
L
MA
B
CVT
Revision: June 20062007 Versa
Vehicle Speed Does Not Change in overdrive-off modeUCS006KF
SYMPTOM:
Vehicle speed does not change in overdrive-off mode while the cruise test.
DIAGNOSTIC PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis check. Refer to CVT-60, "
SELF-DIAGNOSTIC RESULT MODE" .
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system. Refer to CVT-61, "Display Items List" .
NO >> GO TO 2.
2. CHECK OVERDRIVE CONTROL SWITCH
Check overdrive control switch. Refer to CVT-170, "
OVERDRIVE CONTROL SWITCH" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace damaged parts.
3. CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to CVT-16, "
Checking CVT Fluid" .
OK or NG
OK >> GO TO 4.
NG >> Refill CVT fluid.
4. CHECK LINE PRESSURE
Check line pressure at idle. Refer to CVT-45, "
LINE PRESSURE TEST" .
OK or NG
OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-46, "
Judgement of Line Pressure Test" .
5. CHECK STALL REVOLUTION
Check stall revolution. Refer to CVT-43, "
STALL TEST" .
OK or NG
OK >> GO TO 6.
NG >> Check the malfunctioning item. Refer to CVT-44, "
Judgement Stall Test" .
6. CHECK SYMPTOM
Check again. Refer to CVT-50, "
Cruise Test" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 7.
7. CHECK TCM
1. Check TCM input/output signals. Refer to CVT-54, "
TCM Input/Output Signal Reference Values" .
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-207, "Removal and Installation" .
NG >> Repair or replace damaged parts.
Page 1085 of 2896

CVT-188
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: June 20062007 Versa
Vehicle Speed Does Not Change in “D” PositionUCS006KG
SYMPTOM:
Vehicle speed does not change in “D” position while the cruise test.
DIAGNOSTIC PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis check. Refer to CVT-60, "
SELF-DIAGNOSTIC RESULT MODE" .
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system. Refer to CVT-61, "Display Items List" .
NO >> GO TO 2.
2. CHECK CVT POSITION
Check CVT position. Refer to CVT-196, "
Checking of CVT Position"
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-195, "
Adjustment of CVT Position" .
3. CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to CVT-16, "
Checking CVT Fluid" .
OK or NG
OK >> GO TO 4.
NG >> Refill CVT fluid.
4. CHECK LINE PRESSURE
Check line pressure at idle. Refer to CVT-45, "
LINE PRESSURE TEST" .
OK or NG
OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-46, "
Judgement of Line Pressure Test" .
5. CHECK STALL REVOLUTION
Check stall revolution. Refer to CVT-43, "
STALL TEST" .
OK or NG
OK >> GO TO 6.
NG >> Check the malfunctioning item. Refer to CVT-44, "
Judgement Stall Test" .
6. CHECK SYMPTOM
Check again. Refer to CVT-50, "
Cruise Test" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 7.
7. CHECK TCM
1. Check TCM input/output signals. Refer to CVT-54, "
TCM Input/Output Signal Reference Values" .
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-207, "Removal and Installation" .
NG >> Repair or replace damaged parts.
Page 1086 of 2896

TROUBLE DIAGNOSIS FOR SYMPTOMS
CVT-189
D
E
F
G
H
I
J
K
L
MA
B
CVT
Revision: June 20062007 Versa
Vehicle Does Not Decelerate by Engine BrakeUCS0064H
SYMPTOM:
Engine brake does not operate when releasing the accelerator pedal while the cruise test.
DIAGNOSTIC PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis check. Refer to CVT-60, "
SELF-DIAGNOSTIC RESULT MODE" .
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system. Refer to CVT-61, "Display Items List" .
NO >> GO TO 2.
2. CHECK CVT POSITION
Check CVT position. Refer to CVT-196, "
Checking of CVT Position"
OK or NG
OK >> GO TO 3.
NG >> Adjust CVT position. Refer to CVT-195, "
Adjustment of CVT Position" .
3. CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to CVT-16, "
Checking CVT Fluid" .
OK or NG
OK >> GO TO 4.
NG >> Refill CVT fluid.
4. CHECK LINE PRESSURE
Check line pressure at idle. Refer to CVT-45, "
LINE PRESSURE TEST" .
OK or NG
OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-46, "
Judgement of Line Pressure Test" .
5. CHECK SYMPTOM
Check again. Refer to CVT-50, "
Cruise Test" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 6.
6. CHECK TCM
1. Check TCM input/output signals. Refer to CVT-54, "
TCM Input/Output Signal Reference Values" .
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-207, "Removal and Installation" .
NG >> Repair or replace damaged parts.
Page 1087 of 2896
CVT-190
TRANSMISSION CONTROL MODULE
Revision: June 20062007 Versa
TRANSMISSION CONTROL MODULEPFP:31036
Removal and InstallationUCS006KZ
COMPONENTS
REMOVAL
1. Disconnect the battery negative terminal.
2. Disconnect the TCM harness connector (1) from the TCM (2).
Instrument lower finisher (3)
3. Remove the TCM (2).
INSTALLATION
Installation is in the reverse order of removal.
1. TCM
SCIA6963E
SCIA7167E
Page 1088 of 2896
SHIFT CONTROL SYSTEM
CVT-191
D
E
F
G
H
I
J
K
L
MA
B
CVT
Revision: June 20062007 Versa
SHIFT CONTROL SYSTEMPFP:34901
Removal and InstallationUCS0064I
CONTROL DEVICE COMPONENTS
1. Selector lever knob 2. Knob cover 3. Lock pin
4. Overdrive control switch 5. Knob finisher 6. Selector button
7. Selector button return spring 8. Position indicator plate 9. Position lamp
10. Dust cover 11. Bracket 12. Shift lock solenoid and park position
switch assembly
13. CVT device harness connector 14. Plate 15. Control device assembly
WCIA0638E