wiring diagram INFINITI FX35 2007 User Guide
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2007, Model line: FX35, Model: INFINITI FX35 2007Pages: 4366, PDF Size: 55.42 MB
Page 86 of 4366
AT-2Revision: 2006 July 2007 FX35/FX45
On Board Diagnosis Logic ...................................
.112
Possible Cause .................................................... .112
DTC Confirmation Procedure .............................. .112
Wiring Diagram — AT — PNP/SW ...................... .113
Diagnostic Procedure .......................................... .114
DTC P0717 TURBINE REVOLUTION SENSOR ... .116
Description ........................................................... .116
CONSULT-II Reference Value ............................. .116
On Board Diagnosis Logic ................................... .116
Possible Cause .................................................... .116
DTC Confirmation Procedure .............................. .116
Diagnostic Procedure .......................................... .117
DTC P0720 VEHICLE SPEED SENSOR A/T (REV-
OLUTION SENSOR) .............................................. .118
Description ........................................................... .118
CONSULT-II Reference Value ............................. .118
On Board Diagnosis Logic ................................... .118
Possible Cause .................................................... .118
DTC Confirmation Procedure .............................. .118
Wiring Diagram — AT — VSSA/T ........................ .120
Diagnostic Procedure .......................................... .121
DTC P0725 ENGINE SPEED SIGNAL .................. .123
Description ........................................................... .123
CONSULT-II Reference Value ............................. .123
On Board Diagnosis Logic ................................... .123
Possible Cause .................................................... .123
DTC Confirmation Procedure .............................. .123
Diagnostic Procedure .......................................... .124
DTC P0740 TORQUE CONVERTER CLUTCH
SOLENOID VALVE ................................................ .125
Description ........................................................... .125
CONSULT-II Reference Value ............................. .125
On Board Diagnosis Logic ................................... .125
Possible Cause .................................................... .125
DTC Confirmation Procedure .............................. .125
Diagnostic Procedure .......................................... .126
DTC P0744 A/T TCC S/V FUNCTION (LOCK-UP) .127
Description ........................................................... .127
CONSULT-II Reference Value ............................. .127
On Board Diagnosis Logic ................................... .127
Possible Cause .................................................... .127
DTC Confirmation Procedure .............................. .127
Diagnostic Procedure .......................................... .128
DTC P0745 LINE PRESSURE SOLENOID VALVE .129
Description ........................................................... .129
CONSULT-II Reference Value ............................. .129
On Board Diagnosis Logic ................................... .129
Possible Cause .................................................... .129
DTC Confirmation Procedure .............................. .129
Diagnostic Procedure .......................................... .130
DTC P1705 THROTTLE POSITION SENSOR ...... .131
Description ........................................................... .131
CONSULT-II Reference Value ............................. .131
On Board Diagnosis Logic ................................... .131
Possible Cause .................................................... .131
DTC Confirmation Procedure .............................. .131
Diagnostic Procedure .......................................... .132
DTC P1710 A/T FLUID TEMPERATURE SENSOR
CIRCUIT ................................................................. .134 Description ...........................................................
.134
CONSULT-II Reference Value .............................. .134
On Board Diagnosis Logic ................................... .134
Possible Cause .................................................... .134
DTC Confirmation Procedure ............................... .134
Wiring Diagram — AT — FTS .............................. .135
Diagnostic Procedure ........................................... .136
Component Inspection ......................................... .138
DTC P1721 VEHICLE SPEED SENSOR MTR ...... .139
Description ........................................................... .139
CONSULT-II Reference Value .............................. .139
On Board Diagnosis Logic ................................... .139
Possible Cause .................................................... .139
DTC Confirmation Procedure ............................... .139
Diagnostic Procedure ........................................... .140
DTC P1730 A/T INTERLOCK ................................ .141
Description ........................................................... .141
On Board Diagnosis Logic ................................... .141
Possible Cause .................................................... .141
DTC Confirmation Procedure ............................... .141
Judgement of A/T Interlock .................................. .141
Diagnostic Procedure ........................................... .142
DTC P1731 A/T 1ST ENGINE BRAKING .............. .144
Description ........................................................... .144
CONSULT-II Reference Value .............................. .144
On Board Diagnosis Logic ................................... .144
Possible Cause .................................................... .144
DTC Confirmation Procedure ............................... .144
Diagnostic Procedure ........................................... .145
DTC P1752 INPUT CLUTCH SOLENOID VALVE . .146
Description ........................................................... .146
CONSULT-II Reference Value .............................. .146
On Board Diagnosis Logic ................................... .146
Possible Cause .................................................... .146
DTC Confirmation Procedure ............................... .146
Diagnostic Procedure ........................................... .147
DTC P1754 INPUT CLUTCH SOLENOID VALVE
FUNCTION ............................................................. .148
Description ........................................................... .148
CONSULT-II Reference Value .............................. .148
On Board Diagnosis Logic ................................... .148
Possible Cause .................................................... .148
DTC Confirmation Procedure ............................... .148
Diagnostic Procedure ........................................... .149
DTC P1757 FRONT BRAKE SOLENOID VALVE .. .150
Description ........................................................... .150
CONSULT-II Reference Value .............................. .150
On Board Diagnosis Logic ................................... .150
Possible Cause .................................................... .150
DTC Confirmation Procedure ............................... .150
Diagnostic Procedure ........................................... .151
DTC P1759 FRONT BRAKE SOLENOID VALVE
FUNCTION ............................................................. .152
Description ........................................................... .152
CONSULT-II Reference Value .............................. .152
On Board Diagnosis Logic ................................... .152
Possible Cause .................................................... .152
DTC Confirmation Procedure ............................... .152
Diagnostic Procedure ........................................... .153
Page 87 of 4366
AT-3
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DTC P1762 DIRECT CLUTCH SOLENOID VALVE
. 154
Description .......................................................... . 154
CONSULT-II Reference Value ............................. . 154
On Board Diagnosis Logic .................................. . 154
Possible Cause ................................................... . 154
DTC Confirmation Procedure .............................. . 154
Diagnostic Procedure .......................................... . 155
DTC P1764 DIRECT CLUTCH SOLENOID VALVE
FUNCTION ............................................................. . 156
Description .......................................................... . 156
CONSULT-II Reference Value ............................. . 156
On Board Diagnosis Logic .................................. . 156
Possible Cause ................................................... . 156
DTC Confirmation Procedure .............................. . 156
Diagnostic Procedure .......................................... . 157
DTC P1767 HIGH AND LOW REVERSE CLUTCH
SOLENOID VALVE ................................................ . 158
Description .......................................................... . 158
CONSULT-II Reference Value ............................. . 158
On Board Diagnosis Logic .................................. . 158
Possible Cause ................................................... . 158
DTC Confirmation Procedure .............................. . 158
Diagnostic Procedure .......................................... . 159
DTC P1769 HIGH AND LOW REVERSE CLUTCH
SOLENOID VALVE FUNCTION ............................ . 160
Description .......................................................... . 160
CONSULT-II Reference Value ............................. . 160
On Board Diagnosis Logic .................................. . 160
Possible Cause ................................................... . 160
DTC Confirmation Procedure .............................. . 160
Diagnostic Procedure .......................................... . 161
DTC P1772 LOW COAST BRAKE SOLENOID
VALVE .................................................................... . 162
Description .......................................................... . 162
CONSULT-II Reference Value ............................. . 162
On Board Diagnosis Logic .................................. . 162
Possible Cause ................................................... . 162
DTC Confirmation Procedure .............................. . 162
Diagnostic Procedure .......................................... . 163
DTC P1774 LOW COAST BRAKE SOLENOID
VALVE FUNCTION ................................................ . 164
Description .......................................................... . 164
CONSULT-II Reference Value ............................. . 164
On Board Diagnosis Logic .................................. . 164
Possible Cause ................................................... . 164
DTC Confirmation Procedure .............................. . 164
Diagnostic Procedure .......................................... . 165
DTC P1815 MANUAL MODE SWITCH ................. . 166
Description .......................................................... . 166
CONSULT-II Reference Value in Data Monitor Mode . 166
On Board Diagnosis Logic .................................. . 166
Possible Cause ................................................... . 166
DTC Confirmation Procedure .............................. . 166
Wiring Diagram — AT — MMSW ........................ . 167
Diagnostic Procedure .......................................... . 169
Component Inspection ........................................ . 170
DTC P1841 ATF PRESSURE SWITCH 1 .............. . 171
Description .......................................................... . 171 CONSULT-II Reference Value .............................
.171
On Board Diagnosis Logic ................................... .171
Possible Cause .................................................... .171
DTC Confirmation Procedure .............................. .171
Diagnostic Procedure .......................................... .172
DTC P1843 ATF PRESSURE SWITCH 3 .............. .173
Description ........................................................... .173
CONSULT-II Reference Value ............................. .173
On Board Diagnosis Logic ................................... .173
Possible Cause .................................................... .173
DTC Confirmation Procedure .............................. .173
Diagnostic Procedure .......................................... .174
DTC P1845 ATF PRESSURE SWITCH 5 .............. .175
Description ........................................................... .175
CONSULT-II Reference Value ............................. .175
On Board Diagnosis Logic ................................... .175
Possible Cause .................................................... .175
DTC Confirmation Procedure .............................. .175
Diagnostic Procedure .......................................... .176
DTC P1846 ATF PRESSURE SWITCH 6 .............. .177
Description ........................................................... .177
CONSULT-II Reference Value ............................. .177
On Board Diagnosis Logic ................................... .177
Possible Cause .................................................... .177
DTC Confirmation Procedure .............................. .177
Diagnostic Procedure .......................................... .178
MAIN POWER SUPPLY AND GROUND CIRCUIT .179
Wiring Diagram — AT — MAIN ........................... .179
Diagnostic Procedure .......................................... .180
CLOSED THROTTLE POSITION AND WIDE OPEN
THROTTLE POSITION CIRCUIT ........................... .183
CONSULT-II Reference Value ............................. .183
Diagnostic Procedure .......................................... .183
BRAKE SIGNAL CIRCUIT ..................................... .184
CONSULT-II Reference Value ............................. .184
Diagnostic Procedure .......................................... .184
A/T INDICATOR CIRCUIT ...................................... .185
Description ........................................................... .185
CONSULT-II Reference Value ............................. .185
Diagnostic Procedure .......................................... .185
TROUBLE DIAGNOSIS FOR SYMPTOMS ........... .186
Wiring Diagram — AT — NONDTC ..................... .186
A/T CHECK Indicator Lamp Does Not Come On . 189
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 .196
Vehicle Does Not Creep Forward in “D” Position . 199
Vehicle Cannot Be Started From D
1 .................... .201
A/T Does Not Shift: D
1 → D2 ............................... .204
A/T Does Not Shift: D
2 → D3 ............................... .206
A/T Does Not Shift: D
3 → D4 ............................... .208
A/T Does Not Shift: D
4 → D5 ............................... .211
A/T Does Not Lock-up ......................................... .213
A/T Does Not Hold Lock-up Condition ................. .215
Lock-up Is Not Released ..................................... .217
Engine Speed Does Not Return to Idle ............... .217
Cannot Be Changed to Manual Mode ................. .219
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AT-4Revision: 2006 July 2007 FX35/FX45
A/T Does Not Shift: 5th Gear
→ 4th Gear ........... .219
A/T Does Not Shift: 4th Gear → 3rd Gear ........... .221
A/T Does Not Shift: 3rd Gear → 2nd Gear .......... .223
A/T Does Not Shift: 2nd Gear → 1st Gear ........... .225
Vehicle Does Not Decelerate by Engine Brake ... .227
SHIFT CONTROL SYSTEM ................................... .229
Control Device Removal and Installation ............. .229
Control Rod Removal and Installation ................. .230
Adjustment of A/T Position .................................. .231
Checking of A/T Position ..................................... .231
A/T SHIFT LOCK SYSTEM .................................... .232
Description ........................................................... .232
Shift Lock System Electrical Parts Location ........ .232
Wiring Diagram — AT — SHIFT .......................... .233
Diagnostic Procedure .......................................... .234
KEY INTERLOCK CABLE ..................................... .236
Components ........................................................ .236
Removal and Installation ..................................... .237
ON-VEHICLE SERVICE ......................................... .239
Control Valve with TCM and A/T Fluid Temperature
Sensor 2 .............................................................. .239
Parking Components (2WD Models Only) ........... .250
Rear Oil Seal ....................................................... .258
Revolution Sensor Components (2WD Models
Only) .................................................................... .259
AIR BREATHER HOSE .......................................... .264
Removal and Installation ..................................... .264
TRANSMISSION ASSEMBLY ............................... .266
Removal and Installation (2WD Models) ............. .266
Removal and Installation (AWD Models) ............. .269 OVERHAUL ............................................................
.274
Components ......................................................... .274
Oil Channel .......................................................... .288
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings ......................... .291
DISASSEMBLY ...................................................... .294
Disassembly ......................................................... .294
REPAIR FOR COMPONENT PARTS ..................... .312
Oil Pump .............................................................. .312
Front Sun Gear, 3rd One-way Clutch ................... .315
Front Carrier, Input Clutch, Rear Internal Gear .... .317
Mid Sun Gear, Rear Sun Gear, High and Low
Reverse Clutch Hub ............................................. .323
High and Low Reverse Clutch ............................. .329
Direct Clutch ........................................................ .332
ASSEMBLY ............................................................ .335
Assembly (1) ........................................................ .335
Adjustment ........................................................... .349
Assembly (2) ........................................................ .352
SERVICE DATA AND SPECIFICATIONS (SDS) ... .359
General Specifications ......................................... .359
Vehicle Speed at Which Gear Shifting Occurs ..... .359
Vehicle Speed at Which Lock-up Occurs/Releases .360
Stall Speed ........................................................... .360
Line Pressure ....................................................... .360
A/T Fluid Temperature Sensor ............................. .360
Turbine Revolution Sensor ................................... .361
Vehicle Speed Sensor A/T (Revolution Sensor) .. .361
Reverse Brake ..................................................... .361
Total End Play ...................................................... .361
Page 189 of 4366
DTC U1000 CAN COMMUNICATION LINE AT-105
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Wiring Diagram — AT — CANNCS001BX
TCWM0496E
Page 192 of 4366
AT-108
DTC P0615 START SIGNAL CIRCUIT
Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — AT — STSIGNCS001C4
TCWM0247E
Page 197 of 4366
DTC P0705 PARK/NEUTRAL POSITION SWITCH AT-113
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Wiring Diagram — AT — PNP/SWNCS001CG
TCWM0248E
Page 204 of 4366
AT-120
DTC P0720 VEHICLE SPEED SENSOR A/T (REVOLUTION SENSOR)
Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — AT — VSSA/TNCS001CN
TCWM0249E
Page 219 of 4366
DTC P1710 A/T FLUID TEMPERATURE SENSOR CIRCUIT AT-135
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Wiring Diagram — AT — FTSNCS001DY
TCWM0251E
Page 251 of 4366
DTC P1815 MANUAL MODE SWITCH AT-167
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Wiring Diagram — AT — MMSWNCS001GI
TCWM0498E
Page 263 of 4366
MAIN POWER SUPPLY AND GROUND CIRCUIT AT-179
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Revision: 2006 July 2007 FX35/FX45
MAIN POWER SUPPLY AND GROUND CIRCUITPFP:00100
Wiring Diagram — AT — MAINNCS001H9
TCWM0497E