Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Titan 2004-2009 Approved Nissan Titan 2006 AT
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download AT documenatation <<
Text preview - extract from the document
C TRANSMISSION/TRANSAXLE
A
AUTOMATIC TRANSMISSION
SECTION AT B
AT
D
E
CONTENTS
INDEX FOR DTC ....................................................... 5 . Accurate Repair ..................................................... 47
. F
Alphabetical Index ................................................... 5
. A/T Electrical Parts Location ................................. 52 .
DTC No. Index ........................................................ 6
. Schematic .............................................................. 53
.
PRECAUTIONS ......................................................... 7 . Inspections Before Trouble Diagnosis ................... 54 . G
Precautions for Supplemental Restraint System Check Before Engine is Started ............................. 58 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Check at Idle .......................................................... 58
.
SIONER" ................................................................. 7
. Cruise Test - Part 1 ................................................ 59
.
H
Precautions for On Board Diagnostic (OBD) System Cruise Test - Part 2 ................................................ 61
.
of A/T and Engine ................................................... 7. Cruise Test - Part 3 ................................................ 62
.
Precautions ............................................................. 8
. Vehicle Speed When Shifting Gears ..................... 64 .
Service Notice or Precautions ................................. 9 . Vehicle Speed When Performing and Releasing I
PREPARATION ........................................................ 10 . Complete Lock-up ................................................. 64 .
Special Service Tools ............................................ 10 . Vehicle Speed When Performing and Releasing
Commercial Service Tools ......................................11 . Slip Lock-up ........................................................... 64
. J
A/T FLUID ................................................................ 12
. Symptom Chart ...................................................... 65
.
Changing A/T Fluid ............................................... 12 . TCM Input/Output Signal Reference Values .......... 86 .
Checking A/T Fluid ................................................ 12 . CONSULT-II FUNCTION (A/T) .............................. 87 .
K
A/T Fluid Cooler Cleaning ..................................... 14 . DTC U1000 CAN COMMUNICATION LINE ............. 99 .
A/T CONTROL SYSTEM ......................................... 17 . Description ............................................................. 99
.
Cross-Sectional View (2WD models) .................... 17 . On Board Diagnosis Logic ..................................... 99 .
Cross-Sectional View (4WD models) .................... 18 . Possible Cause ...................................................... 99
. L
Shift Mechanism .................................................... 19. DTC Confirmation Procedure ................................ 99 .
TCM Function ........................................................ 32
. Wiring Diagram -- AT -- CAN ............................. 100 .
CAN Communication ............................................. 34 . Diagnostic Procedure .......................................... 101 . M
Input/Output Signal of TCM ................................... 34 . DTC P0615 START SIGNAL CIRCUIT .................. 102 .
Line Pressure Control ........................................... 35 . Description ........................................................... 102
.
Shift Control .......................................................... 36
. CONSULT-II Reference Value ............................. 102 .
Lock-Up Control .................................................... 37. On Board Diagnosis Logic ................................... 102 .
Engine Brake Control ............................................ 39 . Possible Cause .................................................... 102
.
Control Valve ......................................................... 39
. DTC Confirmation Procedure .............................. 102 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 41 . Wiring Diagram -- AT -- STSIG ......................... 103 .
Introduction ........................................................... 41
. Diagnostic Procedure .......................................... 104 .
OBD-II Function for A/T System ............................ 41 . DTC P0700 TCM .................................................... 106 .
One or Two Trip Detection Logic of OBD-II ........... 41 . Description ........................................................... 106
.
OBD-II Diagnostic Trouble Code (DTC) ................ 41 . On Board Diagnosis Logic ................................... 106 .
Malfunction Indicator Lamp (MIL) .......................... 44 . Possible Cause .................................................... 106
.
TROUBLE DIAGNOSIS ........................................... 45 . DTC Confirmation Procedure .............................. 106 .
DTC Inspection Priority Chart ............................... 45 . Diagnostic Procedure .......................................... 106 .
Fail-Safe ................................................................ 45
. DTC P0705 PARK/NEUTRAL POSITION SWITCH. 107
How To Perform Trouble Diagnosis For Quick and Description ........................................................... 107
.
Revision: October 2006 AT-1 2006 Titan
CONSULT-II Reference Value ............................. 107 . CIRCUIT ................................................................. 129
.
On Board Diagnosis Logic ................................... 107 . Description ........................................................... 129
.
Possible Cause .................................................... 107
. CONSULT-II Reference Value .............................. 129 .
DTC Confirmation Procedure .............................. 107 . On Board Diagnosis Logic ................................... 129 .
Wiring Diagram -- AT -- PNP/SW ...................... 108 . Possible Cause .................................................... 129.
Diagnostic Procedure .......................................... 109 . DTC Confirmation Procedure ............................... 129 .
DTC P0717 TURBINE REVOLUTION SENSOR ... 111 . Wiring Diagram -- AT -- FTS .............................. 130 .
Description ............................................................111
. Diagnostic Procedure ........................................... 131 .
CONSULT-II Reference Value ..............................111 . Component Inspection ......................................... 133 .
On Board Diagnosis Logic ....................................111 . DTC P1721 VEHICLE SPEED SENSOR MTR ...... 134 .
Possible Cause .....................................................111
. Description ........................................................... 134
.
DTC Confirmation Procedure ...............................111 . CONSULT-II Reference Value .............................. 134 .
Diagnostic Procedure .......................................... 112 . On Board Diagnosis Logic ................................... 134 .
DTC P0720 VEHICLE SPEED SENSOR A/T (REV- Possible Cause .................................................... 134.
OLUTION SENSOR) .............................................. 113 . DTC Confirmation Procedure ............................... 134 .
Description ........................................................... 113
. Diagnostic Procedure ........................................... 135 .
CONSULT-II Reference Value ............................. 113 . DTC P1730 A/T INTERLOCK ................................ 136 .
On Board Diagnosis Logic ................................... 113 . Description ........................................................... 136
.
Possible Cause .................................................... 113
. On Board Diagnosis Logic ................................... 136 .
DTC Confirmation Procedure .............................. 113 . Possible Cause .................................................... 136.
Wiring Diagram -- AT -- VSSA/T ........................ 115 . DTC Confirmation Procedure ............................... 136 .
Diagnostic Procedure .......................................... 116 . Judgement of A/T Interlock .................................. 136 .
DTC P0725 ENGINE SPEED SIGNAL .................. 118 . Diagnostic Procedure ........................................... 137 .
Description ........................................................... 118
. DTC P1731 A/T 1ST ENGINE BRAKING .............. 139 .
CONSULT-II Reference Value ............................. 118 . Description ........................................................... 139
.
On Board Diagnosis Logic ................................... 118 . CONSULT-II Reference Value .............................. 139 .
Possible Cause .................................................... 118
. On Board Diagnosis Logic ................................... 139 .
DTC Confirmation Procedure .............................. 118 . Possible Cause .................................................... 139.
Diagnostic Procedure .......................................... 118 . DTC Confirmation Procedure ............................... 139 .
DTC P0740 TORQUE CONVERTER CLUTCH Diagnostic Procedure ........................................... 140 .
SOLENOID VALVE ................................................ 120 . DTC P1752 INPUT CLUTCH SOLENOID VALVE . 141
Description ........................................................... 120
. Description ........................................................... 141
.
CONSULT-II Reference Value ............................. 120 . CONSULT-II Reference Value .............................. 141 .
On Board Diagnosis Logic ................................... 120 . On Board Diagnosis Logic ................................... 141 .
Possible Cause .................................................... 120
. Possible Cause .................................................... 141.
DTC Confirmation Procedure .............................. 120 . DTC Confirmation Procedure ............................... 141 .
Diagnostic Procedure .......................................... 121 . Diagnostic Procedure ........................................... 142 .
DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP). 122 DTC P1754 INPUT CLUTCH SOLENOID VALVE
Description ........................................................... 122
. FUNCTION ............................................................. 143
.
CONSULT-II Reference Value ............................. 122 . Description ........................................................... 143
.
On Board Diagnosis Logic ................................... 122 . CONSULT-II Reference Value .............................. 143 .
Possible Cause .................................................... 122
. On Board Diagnosis Logic ................................... 143 .
DTC Confirmation Procedure .............................. 122 . Possible Cause .................................................... 143.
Diagnostic Procedure .......................................... 123 . DTC Confirmation Procedure ............................... 143 .
DTC P0745 LINE PRESSURE SOLENOID VALVE. 124 Diagnostic Procedure ........................................... 144 .
Description ........................................................... 124
. DTC P1757 FRONT BRAKE SOLENOID VALVE .. 145 .
CONSULT-II Reference Value ............................. 124 . Description ........................................................... 145
.
On Board Diagnosis Logic ................................... 124 . CONSULT-II Reference Value .............................. 145 .
Possible Cause .................................................... 124
. On Board Diagnosis Logic ................................... 145 .
DTC Confirmation Procedure .............................. 124 . Possible Cause .................................................... 145.
Diagnostic Procedure .......................................... 125 . DTC Confirmation Procedure ............................... 145 .
DTC P1705 THROTTLE POSITION SENSOR ...... 126 . Diagnostic Procedure ........................................... 146 .
Description ........................................................... 126
. DTC P1759 FRONT BRAKE SOLENOID VALVE
CONSULT-II Reference Value ............................. 126 . FUNCTION ............................................................. 147
.
On Board Diagnosis Logic ................................... 126 . Description ........................................................... 147
.
Possible Cause .................................................... 126
. CONSULT-II Reference Value .............................. 147 .
DTC Confirmation Procedure .............................. 126 . On Board Diagnosis Logic ................................... 147 .
Diagnostic Procedure .......................................... 127 . Possible Cause .................................................... 147.
DTC P1710 A/T FLUID TEMPERATURE SENSOR
Revision: October 2006 AT-2 2006 Titan
DTC Confirmation Procedure .............................. 147 . Component Inspection ......................................... 164 .
Diagnostic Procedure .......................................... 148 . Position Indicator Lamp ....................................... 164 . A
DTC P1762 DIRECT CLUTCH SOLENOID VALVE 149 . DTC P1841 ATF PRESSURE SWITCH 1 .............. 165 .
Description .......................................................... 149
. Description ........................................................... 165
.
CONSULT-II Reference Value ............................. 149 . CONSULT-II Reference Value ............................. 165 . B
On Board Diagnosis Logic .................................. 149 . On Board Diagnosis Logic ................................... 165 .
Possible Cause ................................................... 149 . Possible Cause .................................................... 165
.
DTC Confirmation Procedure .............................. 149 . DTC Confirmation Procedure .............................. 165 .
Diagnostic Procedure .......................................... 150 . Diagnostic Procedure .......................................... 166 . AT
DTC P1764 DIRECT CLUTCH SOLENOID VALVE DTC P1843 ATF PRESSURE SWITCH 3 .............. 167 .
FUNCTION ............................................................. 151
. Description ........................................................... 167
.
Description .......................................................... 151
. CONSULT-II Reference Value ............................. 167 . D
CONSULT-II Reference Value ............................. 151 . On Board Diagnosis Logic ................................... 167 .
On Board Diagnosis Logic .................................. 151 . Possible Cause .................................................... 167
.
Possible Cause ................................................... 151 . DTC Confirmation Procedure .............................. 167 . E
DTC Confirmation Procedure .............................. 151 . Diagnostic Procedure .......................................... 168 .
Diagnostic Procedure .......................................... 152 . DTC P1845 ATF PRESSURE SWITCH 5 .............. 169 .
DTC P1767 HIGH AND LOW REVERSE CLUTCH Description ........................................................... 169
.
SOLENOID VALVE ................................................ 153 . CONSULT-II Reference Value ............................. 169 . F
Description .......................................................... 153
. On Board Diagnosis Logic ................................... 169 .
CONSULT-II Reference Value ............................. 153 . Possible Cause .................................................... 169
.
On Board Diagnosis Logic .................................. 153 . DTC Confirmation Procedure .............................. 169 . G
Possible Cause ................................................... 153 . Diagnostic Procedure .......................................... 170 .
DTC Confirmation Procedure .............................. 153 . DTC P1846 ATF PRESSURE SWITCH 6 .............. 171 .
Diagnostic Procedure .......................................... 154 . Description ........................................................... 171
. H
DTC P1769 HIGH AND LOW REVERSE CLUTCH CONSULT-II Reference Value ............................. 171 .
SOLENOID VALVE FUNCTION ............................ 155 . On Board Diagnosis Logic ................................... 171 .
Description .......................................................... 155
. Possible Cause .................................................... 171
.
I
CONSULT-II Reference Value ............................. 155 . DTC Confirmation Procedure .............................. 171 .
On Board Diagnosis Logic .................................. 155 . Diagnostic Procedure .......................................... 172 .
Possible Cause ................................................... 155 . MAIN POWER SUPPLY AND GROUND CIRCUIT. 173
DTC Confirmation Procedure .............................. 155 . Wiring Diagram -- AT -- MAIN ........................... 173 . J
Diagnostic Procedure .......................................... 156 . Diagnostic Procedure .......................................... 174 .
DTC P1772 LOW COAST BRAKE SOLENOID TOW MODE SWITCH ............................................ 177 .
VALVE .................................................................... 157
. Description ........................................................... 177
. K
Description .......................................................... 157
. Wiring Diagram -- AT -- TMSW ......................... 178 .
CONSULT-II Reference Value ............................. 157 . Diagnostic Procedure .......................................... 179 .
On Board Diagnosis Logic .................................. 157 . CLOSED THROTTLE POSITION AND WIDE OPEN
L
Possible Cause ................................................... 157 . THROTTLE POSITION CIRCUIT ........................... 180 .
DTC Confirmation Procedure .............................. 157 . CONSULT-II Reference Value ............................. 180 .
Diagnostic Procedure .......................................... 158 . Diagnostic Procedure .......................................... 180 .
DTC P1774 LOW COAST BRAKE SOLENOID BRAKE SIGNAL CIRCUIT ..................................... 181 . M
VALVE FUNCTION ................................................ 159 . CONSULT-II Reference Value ............................. 181 .
Description .......................................................... 159
. Diagnostic Procedure .......................................... 181 .
CONSULT-II Reference Value ............................. 159 . TROUBLE DIAGNOSIS FOR SYMPTOMS ........... 182 .
On Board Diagnosis Logic .................................. 159 . Wiring Diagram -- AT -- NONDTC ..................... 182 .
Possible Cause ................................................... 159 . AT CHECK Indicator Lamp does not come on .... 185 .
DTC Confirmation Procedure .............................. 159 . Engine Cannot Be Started In "P" or "N" Position . 185
Diagnostic Procedure .......................................... 160 . In "P" Position, Vehicle Moves When Pushed ..... 186 .
DTC P1815 MANUAL MODE SWITCH ................. 161 . In "N" Position, Vehicle Moves ............................. 187 .
Description .......................................................... 161
. Large Shock ("N" to "D" Position) ........................ 188 .
CONSULT-II Reference Value in Data Monitor Mode Vehicle Does Not Creep Backward In "R" Position 191 .
. 161 Vehicle Does Not Creep Forward In "D" Position . 194
On Board Diagnosis Logic .................................. 161 . Vehicle Cannot Be Started From D1 .................... 196 .
Possible Cause ................................................... 161 . A/T Does Not Shift: D1 D 2 ............................... 199 .
DTC Confirmation Procedure .............................. 161 . A/T Does Not Shift: D2 D 3 ............................... 201 .
Wiring Diagram -- AT -- MMSW ........................ 162 . A/T Does Not Shift: D3 D 4 ............................... 203 .
Diagnostic Procedure .......................................... 163 . A/T Does Not Shift: D4 D 5 ............................... 206 .
A/T Does Not Perform Lock-up ........................... 208 .
Revision: October 2006 AT-3 2006 Titan
A/T Does Not Hold Lock-up Condition ................. 210 . Sensor 2 ............................................................... 251
.
Lock-up Is Not Released ..................................... 212 . Rear Oil Seal ........................................................ 261
.
Engine Speed Does Not Return To Idle ............... 213 . AIR BREATHER HOSE .......................................... 262 .
Cannot Be Changed to Manual Mode (Column Shift) Removal and Installation ...................................... 262 .
. 214 TRANSMISSION ASSEMBLY ................................ 264 .
A/T Does Not Shift: 5th gear 4th gear (Floor Shift Removal and Installation (2WD) .......................... 264 .
Models) ................................................................ 214
. Removal and Installation (4WD) .......................... 267 .
A/T Does Not Shift: 5th gear 4th gear (Column OVERHAUL ............................................................ 271
.
Shift Models) ........................................................ 217
. Components ......................................................... 271
.
A/T Does Not Shift: 4th gear 3rd gear (Floor Shift Oil Channel .......................................................... 279
.
Models) ................................................................ 219
. Locations of Adjusting Shims, Needle Bearings,
A/T Does Not Shift: 4th gear 3rd gear (Column Thrust Washers and Snap Rings ......................... 281 .
Shift Models) ........................................................ 221
. DISASSEMBLY ...................................................... 285 .
A/T Does Not Shift: 3rd gear 2nd gear (Floor Shift Disassembly ......................................................... 285
.
Models) ................................................................ 223
. REPAIR FOR COMPONENT PARTS ..................... 303 .
A/T Does Not Shift: 3rd gear 2nd gear (Column Oil Pump .............................................................. 303
.
Shift Models) ........................................................ 225
. Front Sun Gear, 3rd One-Way Clutch .................. 305 .
A/T Does Not Shift: 2nd gear 1st gear (Floor Shift Front Carrier, Input Clutch, Rear Internal Gear .... 307 .
Models) ................................................................ 227
. Mid Sun Gear, Rear Sun Gear, High and Low
A/T Does Not Shift: 2nd gear 1st gear (Column Reverse Clutch Hub ............................................. 312 .
Shift Models) ........................................................ 230
. High and Low Reverse Clutch ............................. 317 .
Vehicle Does Not Decelerate By Engine Brake ... 232 . Direct Clutch ........................................................ 319
.
SHIFT CONTROL SYSTEM ................................... 235 . ASSEMBLY ............................................................ 321
.
Control Device Removal and Installation ............. 235 . Assembly (1) ........................................................ 321
.
Adjustment of A/T Position .................................. 237 . Adjustment ........................................................... 334
.
Checking of A/T Position ..................................... 237 . Assembly (2) ........................................................ 337
.
A/T SHIFT LOCK SYSTEM .................................... 238 . SERVICE DATA AND SPECIFICATIONS (SDS) ... 344 .
Description ........................................................... 238
. General Specifications ......................................... 344 .
Shift Lock System Electrical Parts Location ........ 239 . Vehicle Speed When Shifting Gears .................... 344 .
Wiring Diagram -- AT -- SHIFT .......................... 240 . Vehicle Speed When Performing and Releasing
Shift Lock Control Unit Reference Values ............ 242 . Complete Lock-up ................................................ 345 .
DIAGNOSTIC PROCEDURE .............................. 243 . Vehicle Speed When Performing and Releasing
Component Inspection ......................................... 245 . Slip Lock-up ......................................................... 345
.
KEY INTERLOCK CABLE ..................................... 247 . Stall Speed ........................................................... 345
.
Components ........................................................ 247 . Line Pressure ....................................................... 345
.
Removal .............................................................. 247
. A/T Fluid Temperature Sensor ............................. 345 .
Installation ............................................................ 248
. Turbine Revolution Sensor ................................... 345 .
ON-VEHICLE SERVICE ......................................... 249 . Vehicle Speed Sensor A/T (Revolution Sensor) .. 345 .
Oil Pan ................................................................. 249
. Reverse brake ...................................................... 346
.
Control Valve With TCM and A/T Fluid Temperature Total End Play ...................................................... 346
.
Revision: October 2006 AT-4 2006 Titan
INDEX FOR DTC
INDEX FOR DTC PFP:00024
A
Alphabetical Index ECS00AVO
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to B
AT-99 .
DTC
Items AT
OBD-II Except OBD-II Reference page
(CONSULT-II screen terms)
CONSULT-II GST (*1) CONSULT-II only "A/T"
A/T 1ST E/BRAKING -- P1731 AT-139
D
ATF PRES SW 1/CIRC -- P1841 AT-165
ATF PRES SW 3/CIRC -- P1843 AT-167
ATF PRES SW 5/CIRC -- P1845 AT-169 E
ATF PRES SW 6/CIRC -- P1846 AT-171
A/T INTERLOCK P1730 P1730 AT-136
F
A/T TCC S/V FNCTN P0744 P0744 AT-122
ATF TEMP SEN/CIRC P0710 P1710 AT-129
CAN COMM CIRCUIT U1000 U1000 AT-99 G
D/C SOLENOID/CIRC P1762 P1762 AT-149
D/C SOLENOID FNCTN P1764 (*2 ) P1764 AT-151
ENGINE SPEED SIG -- P0725 AT-118
H
FR/B SOLENOID/CIRC P1757 P1757 AT-145
FR/B SOLENOID FNCT P1759 P1759 AT-147
I
HLR/C SOL/CIRC P1767 P1767 AT-153
HLR/C SOL FNCTN P1769 (*2 ) P1769 AT-155
I/C SOLENOID/CIRC P1752 P1752 AT-141 J
I/C SOLENOID FNCTN P1754 (*2 ) P1754 AT-143
L/PRESS SOL/CIRC P0745 P0745 AT-124
K
LC/B SOLENOID/CIRC P1772 P1772 AT-157
LC/B SOLENOID FNCT P1774 P1774 AT-159
MANU MODE SW/CIR -- P1815 AT-161 L
PNP SW/CIRC P0705 P0705 AT-107
STARTER RELAY/CIRC -- P0615 AT-102
M
TCC SOLENOID/CIRC P0740 P0740 AT-120
TCM P0700 P0700 AT-106
TP SEN/CIRC A/T -- P1705 AT-126
TURBINE REV S/CIRC P0717 P0717 AT-111
VEH SPD SE/CIR◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo