2006 NISSAN VERSA brake

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QUICK REFERENCE INDEX
AGENERAL INFORMATIONGIGeneral Information
BENGINEEMEngine Mechanical
LUEngine Lubrication System
COEngine Cooling System
ECEngine Control System
FLFuel System
EXExhaust System
ACCAccelerator Control System
CTRANSMISSION/
TRANSAXLECLClutch System
MTManual Transaxle
ATAutomatic Transaxle
CVTCVT
DDRIVELINE/AXLEFAXFront Axle
RAXRear Axle
ESUSPENSIONFSUFront Suspension
RSURear Suspension
WTRoad Wheels & Tires
FBRAKESBRBrake System
PBParking Brake System
BRCBrake Control System
GSTEERINGPSPower Steering System
STCSteering Control System
HRESTRAINTSSBSeat Belts
SRSSupplemental Restraint System (SRS)
IBODYBLBody, Lock & Security System
GWGlasses, Window System & Mirrors
RFRoof
EIExterior & Interior
IPInstrument Panel
SESeat
JAIR CONDITIONERMTCManual Air Conditioner
KELECTRICALSCStarting & Charging System
LTLighting System
DIDriver Information System
WWWiper, Washer & Horn
BCSBody Control System
LANLAN System
AVAudio Visual, Navigation & Telephone System
ACSAuto Cruise Control System
PGPower Supply, Ground & Circuit Elements
LMAINTENANCEMAMaintenance
MINDEXIDXAlphabetical Index
Edition: June 2006
Revision: June 2006
Publication No. SM7E-1C11U0
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© 2006 NISSAN NORTH AMERICA, INC.
All rights reserved. No part of this Service Manual may be reproduced or stored in a retrieval system, or transmitted in any
form, or by any means, electronic, mechanical, photo-copying, recording or otherwise, without the prior written permission
of Nissan North America Inc.
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QUICK REFERENCE CHART: VERSA
2007
2007

BrakeELS00256
Front Brake Repair Limits
Unit: mm (in)
Rear Brake Repair Limits
Unit: mm (in)
Brake Pedal
Unit: mm (in) Front brake Brake model CLZ25VA
Cylinder bore diameter 57.2 mm (2.252 in)
Pad
Length × width × thickness115.0 mm × 41.0 mm × 9.5 mm
(4.528 in × 1.614 in × 0.374 in)
Rotor outer diameter × thickness 260 mm × 22.0 mm (10.24 in × 0.866 in)
Rear brake Brake model LT20D
Cylinder bore diameter 15.87 mm (0.625 in)
Lining
Length × width × thickness194.1 mm × 30.0 mm × 4.0 mm
(7.642 in × 1.181 in × 0.157 in)
Drum outer diameter 228.6 mm (9.000 in)
Master cylinder Cylinder bore diameter 22.22 mm (0.875 in)
Control valve Valve model Electric brake force distribution
Brake booster Booster model C255
Diaphragm diameter 255 mm (10.04 in)
Recommended brake fluidGenuine NISSAN Super Heavy Duty Brake Fluid, or equivalent DOT 3 (US
FMVSS No. 116)
Brake modelCLZ22VA
Brake padStandard thickness (new) 9.5 (0.374)
Repair limit thickness 2.0 (0.079)
Disc rotorStandard thickness (new) 24.0 (0.945)
Repair limit thickness 22.0 (0.866)
Runout limit 0.04 (0.0016)
Maximum uneven wear (mea-
sured at 8 positions)0.02 mm (0.0008 in) or less
Brake modelLT20D
Brake liningStandard thickness (new) 4.0 (0.157)
Repair limit thickness 1.5 (0.059)
DrumStandard inner diameter (new) 228.6 (9.000)
Repair limit inner diameter 230.0 (9.055)
Brake pedal free height (from dash panel top surface)A/T, CVT model 172.4 - 182.4 (6.79 - 7.18)
M/T model 162.3 - 172.3 (6.39 - 6.78)
Brake pedal depressed height
[under a force of 490 N (50 kg-f, 110 lb-f) with the engine running]A/T, CVT model 98 (3.86) or more
M/T model 90 (3.54) or more
Clearance between brake pedal lever and the threaded end of stop lamp switch 0.74 - 1.96 (0.0291 - 0.0772)
Pedal play3 - 11 (0.12 - 0.43)

2007
QUICK REFERENCE CHART: VERSA

Refill CapacitiesELS00257
DescriptionCapacity (Approximate)
Liter US measure Imp measure
Fuel50.0 13 1/4 gal 11 gal
Engine oil
Drain and refillWith oil filter change 3.9 4 1/8 qt 3 3/8 qt
Without oil filter change 3.7 3 7/8 qt 3 1/4 qt
Dry engine (engine overhaul) 4.9 5 1/8 qt 4 3/8 qt
Cooling system
(with reservoir at max level)6.8 7 1/4 qt 6 qt
Manual transaxle fluid (MTF) 2.0 4 1/4 pt 3 1/2 pt
Automatic transaxle fluid (ATF) 7.9 8 3/8 qt 7 qt
CVT fluid8.3 8 3/4 qt 7 1/4 qt
Brake and clutch fluid — — —
Multi-purpose grease — — —
Windshield washer fluid 4.5 4 3/4 qt 4 qt
Air conditioning system refrigerant 0.45 ± 0.05 kg 0.99 ± 0.11 lb 0.99 ± 0.11 lb
Air conditioning system oilType 1
120 m4.1 fl oz 4.2 fl oz
Type 2
100 m3.4 fl oz 3.5 fl oz

AT-1
AUTOMATIC TRANSAXLE
C TRANSMISSION/TRANSAXLE
CONTENTS
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SECTION AT
A
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Revision: June 20062007 Versa INDEX FOR DTC ........................................................ 5
Alphabetical Index .................................................... 5
DTC No. Index ......................................................... 6
PRECAUTIONS .......................................................... 7
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 7
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect .......................................... 7
Precautions for On Board Diagnostic (OBD) System
of A/T and Engine .................................................... 8
Precautions .............................................................. 8
Service Notice or Precautions .................................. 9
PREPARATION ..........................................................11
Special Service Tools ..............................................11
Commercial Service Tools ...................................... 14
A/T FLUID ................................................................. 16
Checking A/T Fluid ................................................. 16
Changing A/T Fluid ................................................ 17
A/T Fluid Cooler Cleaning ...................................... 17
A/T CONTROL SYSTEM .......................................... 20
Cross-Sectional View ............................................. 20
Shift Mechanism ..................................................... 21
TCM Function ......................................................... 30
CAN Communication .............................................. 31
Input/Output Signal of TCM .................................... 31
Line Pressure Control ............................................ 32
Shift Control ........................................................... 33
Lock-up Control ...................................................... 34
Engine Brake Control (Overrun Clutch Control) ..... 35
Control Valve .......................................................... 37
Centrifugal Cancel Mechanism .............................. 38
ON BOARD DIAGNOSTIC (OBD) SYSTEM ............ 39
Introduction ............................................................ 39
OBD-II Function for A/T System ............................. 39
One or Two Trip Detection Logic of OBD-II ............ 39
OBD-II Diagnostic Trouble Code (DTC) ................. 39
Malfunction Indicator Lamp (MIL) ........................... 42
TROUBLE DIAGNOSIS ............................................ 43
DTC Inspection Priority Chart ................................ 43Fail-safe .................................................................. 43
How to Perform Trouble Diagnoses for Quick and
Accurate Repair ...................................................... 45
A/T Electrical Parts Location .................................. 50
Circuit Diagram ....................................................... 52
Inspections Before Trouble Diagnosis .................... 53
Road Test ............................................................... 58
Check Before Engine is Started .............................. 58
Check at Idle ........................................................... 59
Cruise Test — Part 1 .............................................. 61
Cruise Test — Part 2 .............................................. 64
Cruise Test — Part 3 .............................................. 65
Vehicle Speed at Which Gear Shifting Occurs ....... 67
Vehicle Speed at Which Lock-up Occurs/Releases ... 67
Symptom Chart ....................................................... 68
TCM Terminals and Reference Value ..................... 78
CONSULT-II Function (A/T) .................................... 80
Diagnostic Procedure Without CONSULT-II ........... 90
DTC U1000 CAN COMMUNICATION LINE .............. 94
Description .............................................................. 94
On Board Diagnosis Logic ...................................... 94
Possible Cause ....................................................... 94
DTC Confirmation Procedure ................................. 94
Wiring Diagram — AT — CAN ................................ 95
Diagnostic Procedure ............................................. 96
DTC P0705 PARK/NEUTRAL POSITION (PNP)
SWITCH .................................................................... 97
Description .............................................................. 97
CONSULT-II Reference Value ................................ 97
On Board Diagnosis Logic ...................................... 97
Possible Cause ....................................................... 97
DTC Confirmation Procedure ................................. 97
Wiring Diagram — AT — PNP/SW ......................... 98
Diagnostic Procedure ............................................. 99
Component Inspection ..........................................101
DTC P0710 A/T FLUID TEMPERATURE SENSOR
CIRCUIT ..................................................................102
Description ............................................................102
CONSULT-II Reference Value ..............................102
On Board Diagnosis Logic ....................................102

AT-3
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Revision: June 20062007 Versa Diagnostic Procedure ........................................... 172
Component Inspection ......................................... 175
DTC TURBINE REVOLUTION SENSOR ............... 176
Description ........................................................... 176
CONSULT-II Reference Value .............................. 176
On Board Diagnosis Logic ................................... 176
Possible Cause .................................................... 176
DTC Confirmation Procedure ............................... 176
Wiring Diagram — AT — PT/SEN ........................ 177
Diagnostic Procedure ........................................... 178
CONTROL UNIT (RAM), CONTROL UNIT (ROM) . 182
Description ........................................................... 182
On Board Diagnosis Logic ................................... 182
Possible Cause .................................................... 182
DTC Confirmation Procedure ............................... 182
Diagnostic Procedure ........................................... 182
MAIN POWER SUPPLY AND GROUND CIRCUIT . 183
Wiring Diagram — AT — MAIN ............................ 183
Diagnostic Procedure ........................................... 184
PNP, OD SWITCH AND CLOSED THROTTLE,
WIDE OPEN THROTTLE POSITION SIGNAL CIR-
CUIT ........................................................................ 186
CONSULT-II Reference Value .............................. 186
TCM Terminals and Reference Value ................... 186
Diagnostic Procedure ........................................... 187
Component Inspection ......................................... 191
SHIFT POSITION INDICATOR CIRCUIT ............... 192
Description ........................................................... 192
CONSULT-II Reference Value .............................. 192
Diagnostic Procedure ........................................... 192
TROUBLE DIAGNOSIS FOR SYMPTOMS ............ 193
Wiring Diagram — AT — NONDTC ...................... 193
OD OFF Indicator Lamp Does Not Come On ...... 198
Engine Cannot Be Started in “P” and “N” Position . 200
In “P” Position, Vehicle Moves Forward or Backward
When Pushed ....................................................... 201
In “N” Position, Vehicle Moves ............................. 201
Large Shock “N” → “R” Position ........................... 202
Vehicle Does Not Creep Backward in “R” Position . 203
Vehicle Does Not Creep Forward in “D”, “2” or “1”
Position ................................................................ 205
Vehicle Cannot Be Started from D
1 ...................... 206
A/T Does Not Shift: D
1 → D2 or Does Not Kickdown:
D
4 → D2 ............................................................... 208
A/T Does Not Shift: D
2 → D3 ............................... 210
A/T Does Not Shift: D
3 → D4 ............................... 212
A/T Does Not Perform Lock-up ............................ 214
A/T Does Not Hold Lock-up Condition ................. 215
Lock-up Is Not Released ...................................... 216
Engine Speed Does Not Return to Idle (Light Brak-
ing D
4 → D3 ) ....................................................... 217
A/T Does Not Shift: D
4 → D3 , When OD OFF .... 218
A/T Does Not Shift: D
3 → 22 , When Selector Lever
“D” → “2” Position ................................................ 219
A/T Does Not Shift: 2
2 → 11 , When Selector Lever
“2” → “1” Position ................................................. 221
Vehicle Does Not Decelerate by Engine Brake .... 223
TCM Self-diagnosis Does Not Activate ................ 227TRANSMISSION CONTROL MODULE ..................228
Removal and Installation ......................................228
SHIFT CONTROL SYSTEM ....................................229
Control Device Removal and Installation ..............229
Control Device Disassembly and Assembly .........232
Selector Lever Knob Removal and Installation .....233
Adjustment of A/T Position ...................................233
Checking of A/T Position ......................................234
A/T SHIFT LOCK SYSTEM ....................................235
Description ............................................................235
Shift Lock System Parts Location .........................235
Wiring Diagram — AT — SHIFT ...........................236
Diagnostic Procedure ...........................................237
KEY INTERLOCK CABLE ......................................239
Removal and Installation ......................................239
ON-VEHICLE SERVICE ..........................................242
Control Valve Assembly and Accumulators ..........242
Park/Neutral Position (PNP) Switch .....................246
Revolution Sensor ................................................247
Turbine Revolution Sensor (Power Train Revolution
Sensor) .................................................................248
Differential Side Oil Seal .......................................250
AIR BREATHER HOSE ..........................................252
Removal and Installation ......................................252
TRANSAXLE ASSEMBLY ......................................253
Removal and Installation ......................................253
OVERHAUL ............................................................257
Components .........................................................257
Oil Channel ...........................................................265
Locations of Adjusting Shims, Needle Bearings and
Thrust Washers ....................................................266
Locations of Snap Rings .......................................267
DISASSEMBLY .......................................................268
Disassembly .........................................................268
REPAIR FOR COMPONENT PARTS .....................285
Manual Shaft ........................................................285
Oil Pump ...............................................................289
Control Valve Assembly ........................................293
Control Valve Upper Body ....................................302
Control Valve Lower Body ....................................306
Reverse Clutch .....................................................309
High Clutch ...........................................................314
Forward and Overrun Clutches ............................320
Low & Reverse Brake ...........................................327
Rear Internal Gear and Forward Clutch Hub ........332
Output Shaft, Output Gear, Idler Gear, Reduction
Pinion Gear and Bearing Retainer ........................336
Band Servo Piston Assembly ...............................343
Final Drive ............................................................349
ASSEMBLY .............................................................354
Assembly (1) .........................................................354
Adjustment (1) ......................................................355
Assembly (2) .........................................................361
Adjustment (2) ......................................................366
Assembly (3) .........................................................369
SERVICE DATA AND SPECIFICATIONS (SDS) ....378
General Specifications ..........................................378
Vehicle Speed at Which Gear Shifting Occurs .....378
Vehicle Speed at When Lock-up Occurs/Releases .378

AT-4Revision: June 20062007 Versa Stall Speed ...........................................................378
Line Pressure .......................................................378
Adjusting shims, Needle Bearings, Thrust Washers
and Snap Rings ....................................................379
Control Valves .......................................................380
Accumulator ..........................................................380
Clutches and Brakes ............................................380
Final Drive ............................................................382
Planetary Carrier ...................................................382
Oil Pump ...............................................................382
Input Shaft ............................................................382
Reduction Pinion Gear .........................................382
Band Servo ...........................................................382Output Shaft .......................................................... 382
Bearing Retainer ................................................... 383
Total End Play ....................................................... 383
Reverse Clutch End Play ...................................... 383
Removal and Installation ....................................... 383
Shift Solenoid Valves ............................................ 383
Solenoid Valves .................................................... 383
A/T Fluid Temperature Sensor .............................. 383
Revolution Sensor ................................................. 383
Dropping Resistor ................................................. 383
Turbine Revolution Sensor (Power Train Revolution
Sensor) ................................................................. 383

AT-16
A/T FLUID
Revision: June 20062007 Versa
A/T FLUIDPFP:KLE40
Checking A/T FluidUCS005M 8
1. Warm up engine.
2. Check for A/T fluid leakage.
3. Before driving, A/T fluid level can be checked at A/T fluid tem-
peratures of 30 to 50°C (86 to 122°F) using the “COLD” range
on A/T fluid level gauge.
a. Park vehicle on level surface and set parking brake.
b. Start engine and move selector lever through each gear posi-
tion. Leave selector lever in “P” position.
c. Check A/T fluid level with engine idling.
d. Remove A/T fluid level gauge and wipe clean with lint-free cloth.
CAUTION:
When wiping the A/T fluid level gauge, always use lint-free
cloth.
e. Re-insert A/T fluid level gauge into A/T fluid charging pipe as far
as it will go.
CAUTION:
Firmly fix the A/T fluid level gauge to the A/T fluid charging
pipe using the stopper attached.
f. Remove A/T fluid level gauge and note reading. If reading is at
low side of range, add A/T fluid to the A/T fluid charging pipe.
CAUTION:
Do not overfill.
4. Drive vehicle for approximately 5 minutes.
5. Re-check A/T fluid level at A/T fluid temperatures of 50 to 80°C (122 to 176°F) using “HOT” range on A/T
fluid level gauge.
CAUTION:

When wiping the A/T fluid level gauge, always use lint-free cloth.

Firmly fix the A/T fluid level gauge to the A/T fluid charging pipe using the stopper attached.
6. Check A/T fluid condition and make any necessary repairs. Refer to AT- 5 3 , "
Fluid Condition Check" . If the
A/T fluid contains frictional material (clutches, bands, etc.), or if the A/T is repaired, overhauled, or
replaced, inspect and clean the A/T fluid cooler mounted in the radiator. Refer to AT- 1 7 , "
A/T Fluid Cooler
Cleaning" .
7. Install the removed A/T fluid level gauge into the A/T fluid charging pipe.
CAUTION:
Firmly fix the A/T fluid level gauge to the A/T fluid charging pipe using the stopper attached.
SCIA3451E
SM A05 1D

AT-20
A/T CONTROL SYSTEM
Revision: June 20062007 Versa
A/T CONTROL SYSTEMPFP:31036
Cross-Sectional View UCS005MA
1. Converter housing 2. Oil pump 3. Brake band
4. Reverse clutch 5. High clutch 6. Front planetary gear
7. Low one-way clutch 8. Rear planetary gear 9. Forward clutch
10. Overrun clutch 11. Low & reverse brake 12. Output gear
13. Band servo piston 14. Reverse clutch drum 15. Side cover
16. Idler gear 17. Forward one-way clutch 18. Transaxle case
19. Reduction pinion gear 20. Final gear 21. Differential case
22. Input shaft 23. Torque converter
SCIA7938E