2007 INFINITI M35 wiring diagram

AT-2Revision: 2007 April2007 M35/M45 On Board Diagnosis Logic ....................................113
Possible Cause .....................................................113
DTC Confirmation Procedure ...............................113
Wiring Diagram — AT — PNP/SW .......................114
Diagnostic Procedure ...........................................115
DTC P0717 TURBINE REVOLUTION SENSOR ....117
Description ............................................................117
CONSULT-II Reference Value ..............................117
On Board Diagnosis Logic ....................................117
Possible Cause .....................................................117
DTC Confirmation Procedure ...............................117
Diagnostic Procedure ...........................................118
DTC P0720 VEHICLE SPEED SENSOR A/T (REV-
OLUTION SENSOR) ...............................................119
Description ............................................................119
CONSULT-II Reference Value ..............................119
On Board Diagnosis Logic ....................................119
Possible Cause .....................................................119
DTC Confirmation Procedure ...............................119
Wiring Diagram — AT — VSSA/T .........................121
Diagnostic Procedure ...........................................122
DTC P0725 ENGINE SPEED SIGNAL ...................124
Description ............................................................124
CONSULT-II Reference Value ..............................124
On Board Diagnosis Logic ....................................124
Possible Cause .....................................................124
DTC Confirmation Procedure ...............................124
Diagnostic Procedure ...........................................125
DTC P0740 TORQUE CONVERTER CLUTCH
SOLENOID VALVE .................................................126
Description ............................................................126
CONSULT-II Reference Value ..............................126
On Board Diagnosis Logic ....................................126
Possible Cause .....................................................126
DTC Confirmation Procedure ...............................126
Diagnostic Procedure ...........................................127
DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP) .128
Description ............................................................128
CONSULT-II Reference Value ..............................128
On Board Diagnosis Logic ....................................128
Possible Cause .....................................................128
DTC Confirmation Procedure ...............................128
Diagnostic Procedure ...........................................129
DTC P0745 LINE PRESSURE SOLENOID VALVE .130
Description ............................................................130
CONSULT-II Reference Value ..............................130
On Board Diagnosis Logic ....................................130
Possible Cause .....................................................130
DTC Confirmation Procedure ...............................130
Diagnostic Procedure ...........................................131
DTC P1705 THROTTLE POSITION SENSOR .......132
Description ............................................................132
CONSULT-II Reference Value ..............................132
On Board Diagnosis Logic ....................................132
Possible Cause .....................................................132
DTC Confirmation Procedure ...............................132
Diagnostic Procedure ...........................................133
DTC P1710 A/T FLUID TEMPERATURE SENSOR
CIRCUIT ..................................................................135Description ............................................................135
CONSULT-II Reference Value ...............................135
On Board Diagnosis Logic ....................................135
Possible Cause .....................................................135
DTC Confirmation Procedure ................................135
Wiring Diagram — AT — FTS ...............................136
Diagnostic Procedure ............................................137
Component Inspection ..........................................139
DTC P1721 VEHICLE SPEED SENSOR MTR .......140
Description ............................................................140
CONSULT-II Reference Value ...............................140
On Board Diagnosis Logic ....................................140
Possible Cause .....................................................140
DTC Confirmation Procedure ................................140
Diagnostic Procedure ............................................141
DTC P1730 A/T INTERLOCK .................................142
Description ............................................................142
On Board Diagnosis Logic ....................................142
Possible Cause .....................................................142
DTC Confirmation Procedure ................................142
Judgement of A/T Interlock ...................................143
Diagnostic Procedure ............................................143
DTC P1731 A/T 1ST ENGINE BRAKING ...............145
Description ............................................................145
CONSULT-II Reference Value ...............................145
On Board Diagnosis Logic ....................................145
Possible Cause .....................................................145
DTC Confirmation Procedure ................................145
Diagnostic Procedure ............................................146
DTC P1752 INPUT CLUTCH SOLENOID VALVE ..147
Description ............................................................147
CONSULT-II Reference Value ...............................147
On Board Diagnosis Logic ....................................147
Possible Cause .....................................................147
DTC Confirmation Procedure ................................147
Diagnostic Procedure ............................................148
DTC P1754 INPUT CLUTCH SOLENOID VALVE
FUNCTION ..............................................................149
Description ............................................................149
CONSULT-II Reference Value ...............................149
On Board Diagnosis Logic ....................................149
Possible Cause .....................................................149
DTC Confirmation Procedure ................................149
Diagnostic Procedure ............................................150
DTC P1757 FRONT BRAKE SOLENOID VALVE ...151
Description ............................................................151
CONSULT-II Reference Value ...............................151
On Board Diagnosis Logic ....................................151
Possible Cause .....................................................151
DTC Confirmation Procedure ................................151
Diagnostic Procedure ............................................152
DTC P1759 FRONT BRAKE SOLENOID VALVE
FUNCTION ..............................................................153
Description ............................................................153
CONSULT-II Reference Value ...............................153
On Board Diagnosis Logic ....................................153
Possible Cause .....................................................153
DTC Confirmation Procedure ................................153
Diagnostic Procedure ............................................154

AT-3
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2007 April2007 M35/M45 DTC P1762 DIRECT CLUTCH SOLENOID VALVE . 155
Description ........................................................... 155
CONSULT-II Reference Value .............................. 155
On Board Diagnosis Logic ................................... 155
Possible Cause .................................................... 155
DTC Confirmation Procedure ............................... 155
Diagnostic Procedure ........................................... 156
DTC P1764 DIRECT CLUTCH SOLENOID VALVE
FUNCTION .............................................................. 157
Description ........................................................... 157
CONSULT-II Reference Value .............................. 157
On Board Diagnosis Logic ................................... 157
Possible Cause .................................................... 157
DTC Confirmation Procedure ............................... 157
Diagnostic Procedure ........................................... 158
DTC P1767 HIGH AND LOW REVERSE CLUTCH
SOLENOID VALVE ................................................. 159
Description ........................................................... 159
CONSULT-II Reference Value .............................. 159
On Board Diagnosis Logic ................................... 159
Possible Cause .................................................... 159
DTC Confirmation Procedure ............................... 159
Diagnostic Procedure ........................................... 160
DTC P1769 HIGH AND LOW REVERSE CLUTCH
SOLENOID VALVE FUNCTION ............................. 161
Description ........................................................... 161
CONSULT-II Reference Value .............................. 161
On Board Diagnosis Logic ................................... 161
Possible Cause .................................................... 161
DTC Confirmation Procedure ............................... 161
Diagnostic Procedure ........................................... 162
DTC P1772 LOW COAST BRAKE SOLENOID
VALVE ..................................................................... 163
Description ........................................................... 163
CONSULT-II Reference Value .............................. 163
On Board Diagnosis Logic ................................... 163
Possible Cause .................................................... 163
DTC Confirmation Procedure ............................... 163
Diagnostic Procedure ........................................... 164
DTC P1774 LOW COAST BRAKE SOLENOID
VALVE FUNCTION ................................................. 165
Description ........................................................... 165
CONSULT-II Reference Value .............................. 165
On Board Diagnosis Logic ................................... 165
Possible Cause .................................................... 165
DTC Confirmation Procedure ............................... 165
Diagnostic Procedure ........................................... 166
DTC P1815 MANUAL MODE SWITCH .................. 167
Description ........................................................... 167
CONSULT-II Reference Value .............................. 167
On Board Diagnosis Logic ................................... 167
Possible Cause .................................................... 167
DTC Confirmation Procedure ............................... 167
Wiring Diagram — AT — MMSW ......................... 168
Diagnostic Procedure ........................................... 170
Component Inspection ......................................... 171
DTC P1841 ATF PRESSURE SWITCH 1 ............... 172
Description ........................................................... 172
CONSULT-II Reference Value .............................. 172On Board Diagnosis Logic ....................................172
Possible Cause .....................................................172
DTC Confirmation Procedure ...............................172
Diagnostic Procedure ...........................................173
DTC P1843 ATF PRESSURE SWITCH 3 ...............174
Description ............................................................174
CONSULT-II Reference Value ..............................174
On Board Diagnosis Logic ....................................174
Possible Cause .....................................................174
DTC Confirmation Procedure ...............................174
Diagnostic Procedure ...........................................175
DTC P1845 ATF PRESSURE SWITCH 5 ...............176
Description ............................................................176
CONSULT-II Reference Value ..............................176
On Board Diagnosis Logic ....................................176
Possible Cause .....................................................176
DTC Confirmation Procedure ...............................176
Diagnostic Procedure ...........................................177
DTC P1846 ATF PRESSURE SWITCH 6 ...............178
Description ............................................................178
CONSULT-II Reference Value ..............................178
On Board Diagnosis Logic ....................................178
Possible Cause .....................................................178
DTC Confirmation Procedure ...............................178
Diagnostic Procedure ...........................................179
MAIN POWER SUPPLY AND GROUND CIRCUIT .180
Wiring Diagram — AT — MAIN ............................180
Diagnostic Procedure ...........................................181
CLOSED THROTTLE POSITION AND WIDE OPEN
THROTTLE POSITION CIRCUIT ............................184
CONSULT-II Reference Value ..............................184
Diagnostic Procedure ...........................................184
BRAKE SIGNAL CIRCUIT ......................................185
CONSULT-II Reference Value ..............................185
Diagnostic Procedure ...........................................185
A/T INDICATOR CIRCUIT .......................................186
Description ............................................................186
CONSULT-II Reference Value ..............................186
Diagnostic Procedure ...........................................186
TROUBLE DIAGNOSIS FOR SYMPTOMS ............187
Wiring Diagram — AT — NONDTC ......................187
A/T CHECK Indicator Lamp Does Not Come On . 190
Engine Cannot Be Started in “P” or “N” Position ..190
In “P” Position, Vehicle Moves When Pushed ......191
In “N” Position, Vehicle Moves ..............................192
Large Shock (“N” to “D” Position) .........................193
Vehicle Does Not Creep Backward in “R” Position .195
Vehicle Does Not Creep Forward in “D” Position . 197
Vehicle Cannot Be Started from D
1 ......................199
A/T Does Not Shift: D
1 → D2 ................................201
A/T Does Not Shift: D
2 → D3 ................................203
A/T Does Not Shift: D
3 → D4 ................................205
A/T Does Not Shift: D
4 → D5 ................................207
A/T Does Not Lock-up ..........................................209
A/T Does Not Hold Lock-up Condition ..................210
Lock-up Is Not Released ......................................212
Engine Speed Does Not Return to Idle ................212
Cannot Be Changed to Manual Mode ..................213
A/T Does Not Shift: 5th Gear → 4th Gear ............214

AT-4Revision: 2007 April2007 M35/M45 A/T Does Not Shift: 4th Gear → 3rd Gear ............215
A/T Does Not Shift: 3rd Gear → 2nd Gear ...........217
A/T Does Not Shift: 2nd Gear → 1st Gear ............218
Vehicle Does Not Decelerate by Engine Brake ....220
SHIFT CONTROL SYSTEM ....................................222
Control Device Removal and Installation ..............222
Control Rod Removal and Installation ..................226
Adjustment of A/T Position ...................................227
Checking of A/T Position ......................................228
A/T SHIFT LOCK SYSTEM .....................................229
Description ............................................................229
Shift Lock System Electrical Parts Location .........229
Wiring Diagram — AT — SHIFT ...........................230
Diagnostic Procedure ...........................................232
ON-VEHICLE SERVICE ..........................................236
Control Valve With TCM and A/T Fluid Temperature
Sensor 2 ...............................................................236
Parking Components (2WD Models Only) ............250
Rear Oil Seal (VQ35DE Models Only) ..................262
Revolution Sensor Components (2WD Models
Only) .....................................................................263
AIR BREATHER HOSE ...........................................272
Removal and Installation ......................................272
TRANSMISSION ASSEMBLY ................................274
Removal and Installation (2WD Models) ..............274
Removal and Installation (AWD Models) ..............278
OVERHAUL .............................................................281
Components .........................................................281Oil Channel ...........................................................295
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings ..........................298
DISASSEMBLY .......................................................301
Disassembly ..........................................................301
REPAIR FOR COMPONENT PARTS ......................322
Oil Pump ...............................................................322
Front Sun Gear, 3rd One-Way Clutch ...................325
Front Carrier, Input Clutch, Rear Internal Gear .....327
Mid Sun Gear, Rear Sun Gear, High and Low
Reverse Clutch Hub ..............................................333
High and Low Reverse Clutch ..............................339
Direct Clutch .........................................................341
ASSEMBLY .............................................................344
Assembly (1) .........................................................344
Adjustment ............................................................360
Assembly (2) .........................................................362
SERVICE DATA AND SPECIFICATIONS (SDS) ....370
General Specifications ..........................................370
Vehicle Speed at Which Gear Shifting Occurs ......370
Vehicle Speed at Which Lock-Up Occurs/Releases .371
Stall Speed ............................................................371
Line Pressure ........................................................371
A/T Fluid Temperature Sensor ..............................371
Turbine Revolution Sensor ....................................372
Vehicle Speed Sensor A/T (Revolution Sensor) ...372
Reverse Brake ......................................................372
Total End Play .......................................................372

AT-106
DTC U1000 CAN COMMUNICATION LINE
Revision: 2007 April2007 M35/M45
Wiring Diagram — AT — CANNCS001KN
TCWT0342E

DTC P0615 START SIGNAL CIRCUIT
AT-109
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2007 April2007 M35/M45
Wiring Diagram — AT — STSIGNCS001KU
TCWT0343E

AT-114
DTC P0705 PARK/NEUTRAL POSITION SWITCH
Revision: 2007 April2007 M35/M45
Wiring Diagram — AT — PNP/SWNCS001L6
TCWT0344E

DTC P0720 VEHICLE SPEED SENSOR A/T (REVOLUTION SENSOR)
AT-121
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2007 April2007 M35/M45
Wiring Diagram — AT — VSSA/TNCS001LJ
TCWT0345E

AT-136
DTC P1710 A/T FLUID TEMPERATURE SENSOR CIRCUIT
Revision: 2007 April2007 M35/M45
Wiring Diagram — AT — FTSNCS001MK
TCWT0346E