2006 NISSAN VERSA clutch

TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-217
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Revision: June 20062007 Versa
Engine Speed Does Not Return to Idle (Light Braking D4 → D3 )UCS005VA
SYMPTOM:
Engine speed does not smoothly return to idle when A/T shifts from D4 to D3 on “Cruise Test — Part
1”.
DIAGNOSTIC PROCEDURE
1. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. Refer to AT-82, "
SELF-DIAGNOSTIC RESULT MODE" or AT-90, "Diagnostic Proce-
dure Without CONSULT-II" .
Is any malfunction detected by self-diagnostic results?
YES >> Check the malfunctioning system. Refer to AT- 8 2 , "SELF-DIAGNOSTIC RESULT MODE" or AT-
91, "Judgement of Self-diagnosis Code" .
NO >> GO TO 2.
2. CHECK ACCELERATOR PEDAL POSITION SENSOR
Check accelerator pedal position sensor. Refer to EC-532, "
DTC P2138 APP SENSOR" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace accelerator pedal position sensor.
3. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to AT-257, "
Components" .
2. Check A/T fluid condition. Refer to AT-53, "
Fluid Condition Check" .
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
4. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT-242, "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Overrun clutch control valve
–Overrun clutch reducing valve
–Overrun clutch solenoid valve
3. Disassemble A/T. Refer to AT- 2 6 8 , "
Disassembly" .
4. Check the following items:
–Overrun clutch assembly. Refer to AT-320, "Forward and Overrun Clutches" .
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
5. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT-242, "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Overrun clutch control valve
–Overrun clutch reducing valve
–Overrun clutch solenoid valve
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.

TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-223
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Revision: June 20062007 Versa
6. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT-242, "
Control Valve Assembly and Accumulators" .
2. Check the following items:
–Shift valve A
–Shift solenoid valve A
–Overrun clutch control valve
–Overrun clutch solenoid valve
3. Disassemble A/T. Refer to AT- 2 6 8 , "
Disassembly" .
4. Check the following items:
–Servo piston assembly
–Brake band
OK or NG
OK >> GO TO 7.
NG >> Repair or replace damaged parts.
7. CHECK SYMPTOM
Check again. Refer to AT- 6 5 , "
Cruise Test — Part 3" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 8.
8. CHECK TCM
1. Check TCM input/output signals. Refer to AT- 7 8 , "
TCM Terminals and Reference Value" .
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >>INSPECTION END
NG >> Repair or replace damaged parts.
Vehicle Does Not Decelerate by Engine BrakeUCS005VE
SYMPTOM:

Vehicle does not decelerate by engine brake when shifting from 22 (12 ) to 11 “Cruise Test — Part
3”.

Vehicle does not decelerate by engine brake when OD OFF (OD OFF indicator lamp is on) on
“Cruise Test — Part 3”.

Vehicle does not decelerate by engine brake when shifting A/T from “D” to “2” position on “Cruise
Test — Part 3”.
DIAGNOSTIC PROCEDURE
1. CHECK CAN COMMUNICATION LINE
Perform self-diagnosis. Refer to AT-82, "
SELF-DIAGNOSTIC RESULT MODE" or AT-90, "Diagnostic Proce-
dure Without CONSULT-II" .
Is a malfunction in CAN communication indicated in the results?
YES >> Check CAN communication line. Refer to AT- 9 4 , "DTC U1000 CAN COMMUNICATION LINE" .
NO >> GO TO 2.
SAT7 7 8B

AT-226
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: June 20062007 Versa
5. CHECK A/T POSITION
Check A/T position. Refer to AT-234, "
Checking of A/T Position" .
OK or NG
OK >> GO TO 6.
NG >> Adjust A/T position. Refer to AT- 2 3 3 , "
Adjustment of A/T Position" .
6. CHECK VEHICLE SPEED SENSOR·A/T AND VEHICLE SPEED SENSOR·MTR CIRCUIT
Check vehicle speed sensor·A/T (revolution sensor) and vehicle speed sensor·MTR circuit. Refer to AT-107,
"DTC P0720 VEHICLE SPEED SENSOR·A/T (REVOLUTION SENSOR)" and/or AT-166, "DTC VEHICLE
SPEED SENSOR MTR" .
OK or NG
OK >> GO TO 7.
NG >> Repair or replace vehicle speed sensor·A/T (revolution sensor) and/or vehicle speed sensor·MTR
circuits.
7. CHECK ACCELERATOR PEDAL POSITION SENSOR
Check accelerator pedal position sensor. Refer to EC-532, "
DTC P2138 APP SENSOR" .
OK or NG
OK >> GO TO 8.
NG >> Repair or replace accelerator pedal position sensor.
8. CHECK A/T FLUID CONDITION
1. Remove oil pan. Refer to AT-257, "
Components" .
2. Check A/T fluid condition. Refer to AT- 5 3 , "
Fluid Condition Check" .
OK or NG
OK >> GO TO 10.
NG >> GO TO 9.
9. DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Refer to AT-242, "
Control Valve Assembly and Accumulators" .
2. Check the following.
–Shift valve A
–Overrun clutch solenoid valve
3. Disassemble A/T. Refer to AT-268, "
Disassembly" .
4. Check the following.
–Overrun clutch assembly. Refer to AT-320, "Forward and Overrun Clutches" .
–Low & reverse brake assembly. Refer to AT-327, "Low & Reverse Brake" .
OK or NG
OK >> GO TO 10.
NG >> Repair or replace damaged parts.
10. CHECK SYMPTOM
Check again. Refer to AT-65, "
Cruise Test — Part 3" .
OK or NG
OK >>INSPECTION END
NG >> GO TO 11.

AT-242
ON-VEHICLE SERVICE
Revision: June 20062007 Versa
ON-VEHICLE SERVICEPFP:00000
Control Valve Assembly and AccumulatorsUCS005VR
COMPONENTS
REMOVAL AND INSTALLATION
Removal
1. Disconnect the battery negative terminal.
2. Remove engine under cover and fender protector (LH). Refer to EI-22, "
Removal and Installation" .
3. Drain the A/T fluid. Refer to AT-16, "
A/T FLUID" .
4. Remove oil pan and oil pan gasket.
5. Check for foreign materials in oil pan to help determine cause of
malfunction. If the ATF is very dark, smell burned or contains for-
eign particles, friction material (clutches, band) may need
replacement. A tacky film that will not wipe clean indicates var-
nish build up. Varnish can cause valves, servo, and clutches to
stick and can inhibit pump pressure.

If ATF contains frictional material (clutch, bands, etc.),
replace radiator and flush cooler line using cleaning sol-
vent and compressed air after repair of A/T. Refer to CO-
11, "RADIATOR" .
6. Remove magnets from oil pan.
1. A/T 2. O-ring 3. Return spring
4. Control valve assembly 5. Oil pan gasket 6. Oil pan
7. Drain plug gasket 8. Drain plug 9. Magnet
10. Oil pan fitting bolt 11. Snap ring 12. O-ring
13. Servo release accumulator piston 14. N-D accumulator piston 15. O-ring
16. Return spring 17. Lip seal
SCIA8024E
SCIA8025E

OVERHAUL
AT-261
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Revision: June 20062007 Versa
1. Retaining plate 2. Driven plate 3. Dish plate
4. Snap ring 5. Spring retainer assembly 6. Reverse clutch piston
7. Seal lip 8. D-ring 9. Reverse clutch drum
SCIA7991E

AT-262
OVERHAUL
Revision: June 20062007 Versa
10. Thrust washer 11. Reverse clutch assembly 12. Drive plate
13. Snap ring 14. Needle bearing 15. Front sun gear
16. Needle bearing 17. High clutch hub 18. Snap ring
19. Retaining plate 20. Drive plate 21. Snap ring
22. Cancel cover 23. Spring retainer assembly 24. High clutch piston
25. Input shaft assembly (high clutch
drum)26. Needle bearing 27. High clutch assembly
28. Bearing race 29. Seal ring 30. Driven plate
31. Needle bearing 32. Needle bearing 33. Overrun clutch hub
34. End bearing 35. Forward clutch hub 36. Needle bearing
37. Rear planetary carrier 38. Rear sun gear 39. Front planetary carrier
40. Low one-way clutch 41. Snap ring 42. Needle bearing
43. Needle bearing 44. Rear internal gear 45. Thrust washer
46. Forward one-way clutch 47. Thrust washer 48. Thrust washer
49. Forward clutch drum 50. Seal lip 51. Seal lip
52. Overrun clutch piston 53. Spring retainer assembly 54. Snap ring
55. Dish plate 56. Driven plate 57. Retaining plate
58. Snap ring 59. Dish plate 60. Driven plate
61. Retaining plate 62. Snap ring 63. Forward clutch assembly and over-
run clutch assembly
64. Drive plate 65. Drive plate 66. D-ring
67. Forward clutch piston 68. D-ring 69. Needle bearing
70. Seal lip 71. Driven plate 72. Snap ring
73. Low & reverse brake assembly 74. Retaining plate 75. Drive plate
76. Retaining plate 77. Dish plate 78. Driven plate
79. Snap ring 80. Spring retainer assembly 81. Low & reverse brake piston
82. D-ring
Refer to GI section to make sure icons (symbol marks) in the figure. Refer to GI-10, "
Components" .

AT-268
DISASSEMBLY
Revision: June 20062007 Versa
DISASSEMBLYPFP:31020
DisassemblyUCS005W2
1. Drain ATF through drain hole.
2. Remove drain plug gasket from drain plug.
3. Remove torque converter.
4. Check torque converter one-way clutch using check tool as
shown in the figure.
a. Insert check tool into groove of bearing support built into one-
way clutch outer race.
b. When fixing bearing support with check tool, rotate one-way
clutch spline using screwdriver.
c. Check that inner race rotates clockwise only. If not, replace
torque converter assembly.
SCIA0003E
SAT0 0 8D
SAT0 0 9D

AT-270
DISASSEMBLY
Revision: June 20062007 Versa
9. Set manual shaft (1) in “P” position.
10. Remove PNP switch (2) from transaxle case.
: Bolt (3)
11. Remove oil pan fitting bolts.
12. Remove oil pan and oil pan gasket.
13. Check foreign materials in oil pan to help determine causes of
malfunction. If the ATF is very dark, smells burned, or contains
foreign particles, frictional material (clutches, band) may need
replacement. A tacky film that will not wipe clean indicates var-
nish build up. Varnish can cause valves, servo, and clutches to
stick and can inhibit pump pressure.

If frictional material is detected, replace radiator after
repair of A/T. Refer to CO-11, "
RADIATOR" .
14. Remove magnets from oil pan.
15. Remove control valve assembly according to the following procedures.
a. Remove snap ring (1) from terminal body (2).
CAUTION:
Do not expand snap ring (1) excessively.
b. Push terminal body (2) into transaxle case.
c. Remove control valve assembly fitting bolts A , B and C .
Bolt length, number and location:
d. Remove control valve assembly from transaxle case.
CAUTION:
Be careful not to drop manual valve.
SCIA5904J
SCIA8025E
SCIA6030J
Bolt symbol A B C
Bolt length “ ” [mm (in)]
40.0 mm
(1.575 in)33.0 mm
(1.299 in)43.5 mm
(1.713 in)
Number of bolts 5 6 2
SCIA5 911 J