Infiniti G35 (V35). Manual — part 3

AT-3

D

E

F

G

H

I

J

K

L

M

A

B

AT

Description . . . . . . . . . . . . . . ... 148
CONSULT-II Reference Value . . . . . . . .. 148
On Board Diagnosis Logic . . . . . . . . ... 148
Possible Cause . . . . . . . . . . . . . 148
DTC Confirmation Procedure . . . . . . . ... 148
Diagnostic Procedure . . . . . . . . . . ... 149

DTC P1764 DIRECT CLUTCH SOLENOID VALVE
FUNCTION . . . . . . . . . . . . . . . .. 150

Description . . . . . . . . . . . . . . ... 150
CONSULT-II Reference Value . . . . . . . .. 150
On Board Diagnosis Logic . . . . . . . . ... 150
Possible Cause . . . . . . . . . . . . . 150
DTC Confirmation Procedure . . . . . . . ... 150
Diagnostic Procedure . . . . . . . . . . ... 151

DTC P1767 HIGH AND LOW REVERSE CLUTCH
SOLENOID VALVE . . . . . . . . . . . . . 152

Description . . . . . . . . . . . . . . ... 152
CONSULT-II Reference Value . . . . . . . .. 152
On Board Diagnosis Logic . . . . . . . . ... 152
Possible Cause . . . . . . . . . . . . . 152
DTC Confirmation Procedure . . . . . . . ... 152
Diagnostic Procedure . . . . . . . . . . ... 153

DTC P1769 HIGH AND LOW REVERSE CLUTCH
SOLENOID VALVE FUNCTION . . . . . . . . 154

Description . . . . . . . . . . . . . . ... 154
CONSULT-II Reference Value . . . . . . . .. 154
On Board Diagnosis Logic . . . . . . . . ... 154
Possible Cause . . . . . . . . . . . . . 154
DTC Confirmation Procedure . . . . . . . ... 154
Diagnostic Procedure . . . . . . . . . . ... 155

DTC P1772 LOW COAST BRAKE SOLENOID
VALVE . . . . . . . . . . . . . . . . . . 156

Description . . . . . . . . . . . . . . ... 156
CONSULT-II Reference Value . . . . . . . .. 156
On Board Diagnosis Logic . . . . . . . . ... 156
Possible Cause . . . . . . . . . . . . . 156
DTC Confirmation Procedure . . . . . . . ... 156
Diagnostic Procedure . . . . . . . . . . ... 157

DTC P1774 LOW COAST BRAKE SOLENOID
VALVE FUNCTION . . . . . . . . . . . . . 158

Description . . . . . . . . . . . . . . ... 158
CONSULT-II Reference Value . . . . . . . .. 158
On Board Diagnosis Logic . . . . . . . . ... 158
Possible Cause . . . . . . . . . . . . . 158
DTC Confirmation Procedure . . . . . . . ... 158
Diagnostic Procedure . . . . . . . . . . ... 159

DTC P1815 MANUAL MODE SWITCH . . . . .. 160

Description . . . . . . . . . . . . . . ... 160
CONSULT-II Reference Value . . . . . . . .. 160
On Board Diagnosis Logic . . . . . . . . ... 160
Possible Cause . . . . . . . . . . . . . 160
DTC Confirmation Procedure . . . . . . . ... 160
Wiring Diagram — AT — MMSW . . . . . . . 161
Diagnostic Procedure . . . . . . . . . . ... 162
Component Inspection . . . . . . . . . . . 163

DTC P1841 ATF PRESSURE SWITCH 1 . . . ... 164

Description . . . . . . . . . . . . . . ... 164
CONSULT-II Reference Value . . . . . . . .. 164
On Board Diagnosis Logic . . . . . . . . ... 164

Possible Cause . . . . . . . . . . . . . . 164
DTC Confirmation Procedure . . . . . . . ... 164
Diagnostic Procedure . . . . . . . . . . ... 165

DTC P1843 ATF PRESSURE SWITCH 3 . . . ... 166

Description . . . . . . . . . . . . . . . 166
CONSULT-II Reference Value . . . . . . . .. 166
On Board Diagnosis Logic . . . . . . . . . 166
Possible Cause . . . . . . . . . . . . . . 166
DTC Confirmation Procedure . . . . . . . ... 166
Diagnostic Procedure . . . . . . . . . . ... 167

DTC P1845 ATF PRESSURE SWITCH 5 . . . ... 168

Description . . . . . . . . . . . . . . . 168
CONSULT-II Reference Value . . . . . . . .. 168
On Board Diagnosis Logic . . . . . . . . . 168
Possible Cause . . . . . . . . . . . . . . 168
DTC Confirmation Procedure . . . . . . . ... 168
Diagnostic Procedure . . . . . . . . . . ... 169

DTC P1846 ATF PRESSURE SWITCH 6 . . . ... 170

Description . . . . . . . . . . . . . . . 170
CONSULT-II Reference Value . . . . . . . .. 170
On Board Diagnosis Logic . . . . . . . . . 170
Possible Cause . . . . . . . . . . . . . . 170
DTC Confirmation Procedure . . . . . . . ... 170
Diagnostic Procedure . . . . . . . . . . ... 171

MAIN POWER SUPPLY AND GROUND CIRCUIT . 172

Wiring Diagram — AT — MAIN . . . . . . . 172
Diagnostic Procedure . . . . . . . . . . ... 173

CLOSED THROTTLE POSITION AND WIDE OPEN
THROTTLE POSITION CIRCUIT . . . . . . . 176

CONSULT-II Reference Value . . . . . . . .. 176
Diagnostic Procedure . . . . . . . . . . ... 176

BRAKE SIGNAL CIRCUIT . . . . . . . . . .. 177

CONSULT-II Reference Value . . . . . . . .. 177
Diagnostic Procedure . . . . . . . . . . ... 177

A/T INDICATOR CIRCUIT . . . . . . . . . ... 178

Description . . . . . . . . . . . . . . . 178
CONSULT-II Reference Value . . . . . . . .. 178
Diagnostic Procedure . . . . . . . . . . ... 178

TROUBLE DIAGNOSIS FOR SYMPTOMS . . . 179

Wiring Diagram — AT — NONDTC . . . . . .. 179
A/T CHECK Indicator Lamp Does Not Come On . 181
Engine Cannot Be Started in “P” or “N” Position .. 181
In “P” Position, Vehicle Moves When Pushed . .. 182
In “N” Position, Vehicle Moves . . . . . . . .. 183
Large Shock (“N” to “D” Position) . . . . . . . 184
Vehicle Does Not Creep Backward in “R” Position .186
Vehicle Does Not Creep Forward in “D” Position . 188
Vehicle Cannot Be Started From D

1

. . . . . . 190

A/T Does Not Shift: D

1

→

D

2

. . . . . . . . 192

A/T Does Not Shift: D

2

→

D

3

. . . . . . . . 194

A/T Does Not Shift: D

3

→

D

4

. . . . . . . . 196

A/T Does Not Shift: D

4

→

D

5

. . . . . . . . 198

A/T Does Not Perform Lock-up . . . . . . . 200
A/T Does Not Hold Lock-up Condition . . . . .. 201
Lock-up Is Not Released . . . . . . . . . .. 203
Engine Speed Does Not Return to Idle . . . . 203
Cannot Be Changed to Manual Mode . . . . .. 205
A/T Does Not Shift: 5th Gear

→

4th Gear . . . 205

A/T Does Not Shift: 4th Gear

→

3rd Gear . . . 206

AT-4

A/T Does Not Shift: 3rd Gear

→

2nd Gear . . ... 208

A/T Does Not Shift: 2nd Gear

→

1st Gear . . . 209

Vehicle Does Not Decelerate by Engine Brake . 211

SHIFT CONTROL SYSTEM . . . . . . . . . 213

Control Device Removal and Installation . . . .. 213
Control Rod Removal and Installation . . . . .. 215
Adjustment of A/T Position . . . . . . . . ... 215
Checking of A/T Position . . . . . . . . . .. 216

A/T SHIFT LOCK SYSTEM . . . . . . . . . . 217

Description . . . . . . . . . . . . . . . 217
Shift Lock System Electrical Parts Location . . . 217
Wiring Diagram — AT — SHIFT . . . . . . ... 218
A/T Device Inspection Table . . . . . . . . . 219
Diagnostic Procedure . . . . . . . . . . ... 219

KEY INTERLOCK CABLE . . . . . . . . . .. 222

Components . . . . . . . . . . . . . . . 222
Removal and Installation . . . . . . . . . .. 223

ON-VEHICLE SERVICE . . . . . . . . . . .. 225

Control Valve with TCM and A/T Fluid Temperature
Sensor 2 . . . . . . . . . . . . . . . ... 225
Parking Components . . . . . . . . . . . 236
Rear Oil Seal . . . . . . . . . . . . . . 243
Revolution Sensor . . . . . . . . . . . . 244

AIR BREATHER HOSE . . . . . . . . . . ... 250

Removal and Installation . . . . . . . . . .. 250

TRANSMISSION ASSEMBLY . . . . . . . . 251

Removal and Installation . . . . . . . . . .. 251

OVERHAUL . . . . . . . . . . . . . . . . 255

Components . . . . . . . . . . . . . . . 255

Oil Channel . . . . . . . . . . . . . . ...261
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings . . . . . . ..262

DISASSEMBLY . . . . . . . . . . . . . ...263

Disassembly . . . . . . . . . . . . . . ..263

REPAIR FOR COMPONENT PARTS . . . . . ..279

Oil Pump . . . . . . . . . . . . . . . ...279
Front Sun Gear, 3rd One-way Clutch . . . . . 282
Front Carrier, Input Clutch, Rear Internal Gear . .284
Mid Sun Gear, Rear Sun Gear, High and Low
Reverse Clutch Hub . . . . . . . . . . . ..289
High and Low Reverse Clutch . . . . . . . ..294
Direct Clutch . . . . . . . . . . . . . . .296

ASSEMBLY . . . . . . . . . . . . . . . .298

Assembly (1) . . . . . . . . . . . . . . .298
Adjustment . . . . . . . . . . . . . . . 310
Assembly (2) . . . . . . . . . . . . . . .312

SERVICE DATA AND SPECIFICATIONS (SDS) . 319

General Specifications . . . . . . . . . . ..319
Vehicle Speed at Which Gear Shifting Occurs . ..319
Vehicle Speed at Which Lock-up Occurs/Releases .319
Stall Speed . . . . . . . . . . . . . . . 319
Line Pressure . . . . . . . . . . . . . . 319
A/T Fluid Temperature Sensor . . . . . . . ..320
Turbine Revolution Sensor . . . . . . . . . 320
Vehicle Speed Sensor A/T (Revolution Sensor) ...320
Reverse Brake . . . . . . . . . . . . . ..320
Total End Play . . . . . . . . . . . . . ...320

INDEX FOR DTC

AT-5

D

E

F

G

H

I

J

K

L

M

A

B

AT

INDEX FOR DTC

PFP:00024

Alphabetical Index

NCS000AZ

NOTE:
If DTC “U1000 CAN COMM CIRCUIT” is displayed with other DTCs, first perform the trouble diagnosis
for “DTC U1000 CAN COMMUNICATION LINE”. Refer to

AT-98

.

*1: These numbers are prescribed by SAE J2012.

Items

(CONSULT-II screen terms)

DTC

Reference page

OBD-II

Except OBD-II

CONSULT-II or GST*1

CONSULT-II only “A/T”

A/T 1ST E/BRAKING

—

P1731

AT-138

ATF PRES SW 1/CIRC

—

P1841

AT-164

ATF PRES SW 3/CIRC

—

P1843

AT-166

ATF PRES SW 5/CIRC

—

P1845

AT-168

ATF PRES SW 6/CIRC

—

P1846

AT-170

A/T INTERLOCK

P1730

P1730

AT-135

A/T TCC S/V FNCTN

P0744

P0744

AT-121

ATF TEMP SEN/CIRC

P0710

P1710

AT-128

CAN COMM CIRCUIT

U1000

U1000

AT-98

D/C SOLENOID/CIRC

P1762

P1762

AT-148

D/C SOLENOID FNCTN

P1764

P1764

AT-150

ENGINE SPEED SIG

P0725

P0725

AT-117

FR/B SOLENOID/CIRC

P1757

P1757

AT-144

FR/B SOLENOID FNCT

P1759

P1759

AT-146

HLR/C SOL/CIRC

P1767

P1767

AT-152

HLR/C SOL FNCTN

P1769

P1769

AT-154

I/C SOLENOID/CIRC

P1752

P1752

AT-140

I/C SOLENOID FNCTN

P1754

P1754

AT-142

L/PRESS SOL/CIRC

P0745

P0745

AT-123

LC/B SOLENOID/CIRC

P1772

P1772

AT-156

LC/B SOLENOID FNCT

P1774

P1774

AT-158

MANU MODE SW/CIRC

—

P1815

AT-160

PNP SW/CIRC

P0705

P0705

AT-106

STARTER RELAY/CIRC

—

P0615

AT-101

TCC SOLENOID/CIRC

P0740

P0740

AT-119

TCM

P0700

P0700

AT-105

TP SEN/CIRC A/T

P1705

P1705

AT-125

TURBINE REV S/CIRC

P0717

P0717

AT-110

VEH SPD SE/CIR-MTR

—

P1721

AT-133

VEH SPD SEN/CIR AT

P0720

P0720

AT-112

AT-6

INDEX FOR DTC

DTC No. Index

NCS000B0

NOTE:
If DTC “U1000 CAN COMM CIRCUIT” is displayed with other DTCs, first perform the trouble diagnosis
for “DTC U1000 CAN COMMUNICATION LINE”. Refer to

AT-98

.

*1: These numbers are prescribed by SAE J2012.

DTC

Items

(CONSULT-II screen terms)

Reference page

OBD-II

Except OBD-II

CONSULT-II or GST*1

CONSULT-II only “A/T”

—

P0615

STARTER RELAY/CIRC

AT-101

P0700

P0700

TCM

AT-105

P0705

P0705

PNP SW/CIRC

AT-106

P0710

P1710

ATF TEMP SEN/CIRC

AT-128

P0717

P0717

TURBINE REV S/CIRC

AT-110

P0720

P0720

VEH SPD SEN/CIR AT

AT-112

P0725

P0725

ENGINE SPEED SIG

AT-117

P0740

P0740

TCC SOLENOID/CIRC

AT-119

P0744

P0744

A/T TCC S/V FNCTN

AT-121

P0745

P0745

L/PRESS SOL/CIRC

AT-123

P1705

P1705

TP SEN/CIRC A/T

AT-125

—

P1721

VEH SPD SE/CIR-MTR

AT-133

P1730

P1730

A/T INTERLOCK

AT-135

—

P1731

A/T 1ST E/BRAKING

AT-138

P1752

P1752

I/C SOLENOID/CIRC

AT-140

P1754 P1754

I/C

SOLENOID

FNCTN

AT-142

P1757

P1757

FR/B SOLENOID/CIRC

AT-144

P1759 P1759

FR/B

SOLENOID

FNCT

AT-146

P1762

P1762

D/C SOLENOID/CIRC

AT-148

P1764

P1764 D/C

SOLENOID

FNCTN

AT-150

P1767

P1767

HLR/C SOL/CIRC

AT-152

P1769

P1769

HLR/C SOL FNCTN

AT-154

P1772

P1772

LC/B SOLENOID/CIRC

AT-156

P1774

P1774

LC/B SOLENOID FNCT

AT-158

—

P1815

MANU MODE SW/CIRC

AT-160

—

P1841

ATF PRES SW 1/CIRC

AT-164

—

P1843

ATF PRES SW 3/CIRC

AT-166

—

P1845

ATF PRES SW 5/CIRC

AT-168

—

P1846

ATF PRES SW 6/CIRC

AT-170

U1000

U1000

CAN COMM CIRCUIT

AT-98