Infiniti FX35 / FX45. Manual — part 18

ACS-66

< SERVICE INFORMATION >

[ICC]

REMOVAL AND INSTALLATION

CAUTION:

Adjust the laser beam aiming every time the ICC sensor is removed or installed.

ICC Steering Switch

INFOID:0000000001328864

Refer to

PS-12, "Removal and Installation"

.

AT-1

TRANSMISSION/TRANSAXLE

D

E

F

G

H

I

J

K

L

M

SECTION

AT

A

B

AT

N

O

P

CONTENTS

AUTOMATIC TRANSMISSION

SERVICE INFORMATION . . . . . . .

5

INDEX FOR DTC . . . . . . . . . . . . .

5

Alphabetical Index . . . . . . . . . . . . .....

5

DTC No. Index . . . . . . . . . . . . . . ..

5

PRECAUTIONS . . . . . . . . . . . . ...

7

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . . .
..

7

Precaution for On Board Diagnosis (OBD) System
of A/T and Engine . . . . . . . . . . . . ...
..

7

Precaution . . . . . . . . . . . . . . . .....

7

Service Notice or Precaution . . . . . . . . .....

8

PREPARATION . . . . . . . . . . . . ...

9

Special Service Tool . . . . . . . . . . . .....

9

Commercial Service Tool . . . . . . . . . . ..

9

A/T FLUID . . . . . . . . . . . . . . ...

11

Changing A/T Fluid . . . . . . . . . . . . .

11

Checking A/T Fluid . . . . . . . . . . . . ..

11

A/T Fluid Cooler Cleaning . . . . . . . . . ...

13

A/T CONTROL SYSTEM . . . . . . . . .

16

Cross-Sectional View (2WD Models) . . . . . ..

16

Cross-Sectional View (VQ35DE Models for AWD)

.

17

Cross-Sectional View (VK45DE Models for AWD)

.

18

Shift Mechanism . . . . . . . . . . . . . ..

18

TCM Function . . . . . . . . . . . . . . ..

29

CAN Communication . . . . . . . . . . . ...

30

Input/Output Signal of TCM . . . . . . . . . .

31

Line Pressure Control . . . . . . . . . . . .

31

Shift Control . . . . . . . . . . . . . . .

33

Lock-up Control . . . . . . . . . . . . . ...

34

Engine Brake Control . . . . . . . . . . . ..

35

Control Valve . . . . . . . . . . . . . . ...

36

ON BOARD DIAGNOSTIC (OBD) SYSTEM . ..

38

Introduction . . . . . . . . . . . . . . . .

38

OBD-II Function for A/T System . . . . . . . ..

38

One or Two Trip Detection Logic of OBD-II . . .

38

OBD-II Diagnostic Trouble Code (DTC) . . . . ..

38

Malfunction Indicator Lamp (MIL) . . . . . . .

40

TROUBLE DIAGNOSIS . . . . . . . . .

41

DTC Inspection Priority Chart . . . . . . . . ..

41

Fail-Safe . . . . . . . . . . . . . . . . ..

41

How to Perform Trouble Diagnosis for Quick and
Accurate Repair . . . . . . . . . . . . . ...

42

A/T Electrical Parts Location . . . . . . . . ...

48

Circuit Diagram . . . . . . . . . . . . . .

49

Inspections Before Trouble Diagnosis . . . . . .

49

Road Test . . . . . . . . . . . . . . . .

53

Vehicle Speed at Which Gear Shifting Occurs . .

58

Vehicle Speed at Which Lock-up Occurs/Releas-
es . . . . . . . . . . . . . . . . . . . .

58

Symptom Chart . . . . . . . . . . . . . .

59

TCM Input/Output Signal Reference Value . . . .

83

CONSULT-III Function (TRANSMISSION) . . . ..

84

Diagnosis Procedure without CONSULT-III . . .

91

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

Diagnosis Procedure . . . . . . . . . . . ...

96

DTC P0615 START SIGNAL CIRCUIT . . . .

97

Description . . . . . . . . . . . . . . . ...

97

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

97

On Board Diagnosis Logic . . . . . . . . . ...

97

Possible Cause . . . . . . . . . . . . . .

97

DTC Confirmation Procedure . . . . . . . . ..

97

Wiring Diagram - AT - STSIG . . . . . . . . ..

98

Diagnosis Procedure . . . . . . . . . . . ...

99

DTC P0700 TCM . . . . . . . . . . . .

101

Description . . . . . . . . . . . . . . . .

101

On Board Diagnosis Logic . . . . . . . . . .

101

AT-2

Possible Cause . . . . . . . . . . . . . ..

101

DTC Confirmation Procedure . . . . . . . .

101

Diagnosis Procedure . . . . . . . . . . . .

101

DTC P0705 PARK/NEUTRAL POSITION
SWITCH . . . . . . . . . . . . . . ...

102

Description . . . . . . . . . . . . . . . .

102

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

102

On Board Diagnosis Logic . . . . . . . . . .

102

Possible Cause . . . . . . . . . . . . . ..

102

DTC Confirmation Procedure . . . . . . . .

102

Wiring Diagram - AT - PNP/SW . . . . . . . .

103

Diagnosis Procedure . . . . . . . . . . . .

103

DTC P0717 TURBINE REVOLUTION SEN-
SOR . . . . . . . . . . . . . . . . ..

106

Description . . . . . . . . . . . . . . . .

106

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

106

On Board Diagnosis Logic . . . . . . . . . .

106

Possible Cause . . . . . . . . . . . . . ..

106

DTC Confirmation Procedure . . . . . . . .

106

Diagnosis Procedure . . . . . . . . . . . .

106

DTC P0720 VEHICLE SPEED SENSOR A/T
(REVOLUTION SENSOR) . . . . . . . ...

108

Description . . . . . . . . . . . . . . . .

108

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

108

On Board Diagnosis Logic . . . . . . . . . .

108

Possible Cause . . . . . . . . . . . . . ..

108

DTC Confirmation Procedure . . . . . . . .

108

Wiring Diagram - AT - VSSA/T . . . . . . . ..

109

Diagnosis Procedure . . . . . . . . . . . .

110

DTC P0725 ENGINE SPEED SIGNAL . . .

112

Description . . . . . . . . . . . . . . . .

112

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

112

On Board Diagnosis Logic . . . . . . . . . .

112

Possible Cause . . . . . . . . . . . . . ..

112

DTC Confirmation Procedure . . . . . . . .

112

Diagnosis Procedure . . . . . . . . . . . .

112

DTC P0731 A/T 1ST GEAR FUNCTION . . .

114

Description . . . . . . . . . . . . . . . .

114

On Board Diagnosis Logic . . . . . . . . . .

114

Possible Cause . . . . . . . . . . . . . ..

114

DTC Confirmation Procedure . . . . . . . .

114

Diagnosis Procedure . . . . . . . . . . . .

115

DTC P0732 A/T 2ND GEAR FUNCTION . . .

116

Description . . . . . . . . . . . . . . . .

116

On Board Diagnosis Logic . . . . . . . . . .

116

Possible Cause . . . . . . . . . . . . . ..

116

DTC Confirmation Procedure . . . . . . . .

116

Diagnosis Procedure . . . . . . . . . . . .

117

DTC P0733 A/T 3RD GEAR FUNCTION . . .

118

Description . . . . . . . . . . . . . . .

118

On Board Diagnosis Logic . . . . . . . . .

118

Possible Cause . . . . . . . . . . . . . .

118

DTC Confirmation Procedure . . . . . . . .

118

Diagnosis Procedure . . . . . . . . . . . .

119

DTC P0734 A/T 4TH GEAR FUNCTION . . ..

120

Description . . . . . . . . . . . . . . .

120

On Board Diagnosis Logic . . . . . . . . .

120

Possible Cause . . . . . . . . . . . . . .

120

DTC Confirmation Procedure . . . . . . . .

120

Diagnosis Procedure . . . . . . . . . . . .

121

DTC P0735 A/T 5TH GEAR FUNCTION . . ..

122

Description . . . . . . . . . . . . . . .

122

On Board Diagnosis Logic . . . . . . . . .

122

Possible Cause . . . . . . . . . . . . . .

122

DTC Confirmation Procedure . . . . . . . .

122

Diagnosis Procedure . . . . . . . . . . . .

123

DTC P0740 TORQUE CONVERTER CLUTCH
SOLENOID VALVE . . . . . . . . . . ..

124

Description . . . . . . . . . . . . . . .

124

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

124

On Board Diagnosis Logic . . . . . . . . .

124

Possible Cause . . . . . . . . . . . . . .

124

DTC Confirmation Procedure . . . . . . . .

124

Diagnosis Procedure . . . . . . . . . . . .

124

DTC P0744 A/T TCC S/V FUNCTION (LOCK-
UP) . . . . . . . . . . . . . . . . .

126

Description . . . . . . . . . . . . . . .

126

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

126

On Board Diagnosis Logic . . . . . . . . .

126

Possible Cause . . . . . . . . . . . . . .

126

DTC Confirmation Procedure . . . . . . . .

126

Diagnosis Procedure . . . . . . . . . . . .

126

DTC P0745 LINE PRESSURE SOLENOID
VALVE . . . . . . . . . . . . . . . ..

128

Description . . . . . . . . . . . . . . .

128

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

128

On Board Diagnosis Logic . . . . . . . . .

128

Possible Cause . . . . . . . . . . . . . .

128

DTC Confirmation Procedure . . . . . . . .

128

Diagnosis Procedure . . . . . . . . . . . .

128

DTC P1705 THROTTLE POSITION SENSOR ..

130

Description . . . . . . . . . . . . . . .

130

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

130

On Board Diagnosis Logic . . . . . . . . .

130

Possible Cause . . . . . . . . . . . . . .

130

DTC Confirmation Procedure . . . . . . . .

130

Diagnosis Procedure . . . . . . . . . . . .

130

AT-3

D

E

F

G

H

I

J

K

L

M

A

B

AT

N

O

P

N

DTC P1710 A/T FLUID TEMPERATURE SEN-
SOR CIRCUIT . . . . . . . . . . . . ...

132

Description . . . . . . . . . . . . . . .

132

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

132

On Board Diagnosis Logic . . . . . . . . .

132

Possible Cause . . . . . . . . . . . . . .

132

DTC Confirmation Procedure . . . . . . . .

132

Wiring Diagram - AT - FTS . . . . . . . . .

133

Diagnosis Procedure . . . . . . . . . . . .

133

Component Inspection . . . . . . . . . . ..

135

DTC P1721 VEHICLE SPEED SENSOR MTR

..

137

Description . . . . . . . . . . . . . . .

137

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

137

On Board Diagnosis Logic . . . . . . . . .

137

Possible Cause . . . . . . . . . . . . . .

137

DTC Confirmation Procedure . . . . . . . .

137

Diagnosis Procedure . . . . . . . . . . . .

137

DTC P1730 A/T INTERLOCK . . . . . . ..

139

Description . . . . . . . . . . . . . . .

139

On Board Diagnosis Logic . . . . . . . . .

139

Possible Cause . . . . . . . . . . . . . .

139

DTC Confirmation Procedure . . . . . . . .

139

Judgement of A/T Interlock . . . . . . . . ...

139

Diagnosis Procedure . . . . . . . . . . . .

139

DTC P1731 A/T 1ST ENGINE BRAKING . .

141

Description . . . . . . . . . . . . . . .

141

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

141

On Board Diagnosis Logic . . . . . . . . .

141

Possible Cause . . . . . . . . . . . . . .

141

DTC Confirmation Procedure . . . . . . . .

141

Diagnosis Procedure . . . . . . . . . . . .

141

DTC P1752 INPUT CLUTCH SOLENOID
VALVE . . . . . . . . . . . . . . . ..

143

Description . . . . . . . . . . . . . . .

143

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

143

On Board Diagnosis Logic . . . . . . . . .

143

Possible Cause . . . . . . . . . . . . . .

143

DTC Confirmation Procedure . . . . . . . .

143

Diagnosis Procedure . . . . . . . . . . . .

143

DTC P1757 FRONT BRAKE SOLENOID
VALVE . . . . . . . . . . . . . . . ..

145

Description . . . . . . . . . . . . . . .

145

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . .

145

On Board Diagnosis Logic . . . . . . . . .

145

Possible Cause . . . . . . . . . . . . . .

145

DTC Confirmation Procedure . . . . . . . .

145

Diagnosis Procedure . . . . . . . . . . . .

145

DTC P1762 DIRECT CLUTCH SOLENOID
VALVE . . . . . . . . . . . . . . . ..

147

Description . . . . . . . . . . . . . . . .

147

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

147

On Board Diagnosis Logic . . . . . . . . . .

147

Possible Cause . . . . . . . . . . . . . ..

147

DTC Confirmation Procedure . . . . . . . .

147

Diagnosis Procedure . . . . . . . . . . . .

147

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

149

Description . . . . . . . . . . . . . . . .

149

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

149

On Board Diagnosis Logic . . . . . . . . . .

149

Possible Cause . . . . . . . . . . . . . ..

149

DTC Confirmation Procedure . . . . . . . .

149

Diagnosis Procedure . . . . . . . . . . . .

149

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

151

Description . . . . . . . . . . . . . . . .

151

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

151

On Board Diagnosis Logic . . . . . . . . . .

151

Possible Cause . . . . . . . . . . . . . ..

151

DTC Confirmation Procedure . . . . . . . .

151

Diagnosis Procedure . . . . . . . . . . . .

151

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

153

Description . . . . . . . . . . . . . . . .

153

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

153

On Board Diagnosis Logic . . . . . . . . . .

153

Possible Cause . . . . . . . . . . . . . ..

153

DTC Confirmation Procedure . . . . . . . .

153

Diagnosis Procedure . . . . . . . . . . . .

153

DTC P1815 MANUAL MODE SWITCH . . ..

155

Description . . . . . . . . . . . . . . . .

155

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

155

On Board Diagnosis Logic . . . . . . . . . .

155

Possible Cause . . . . . . . . . . . . . ..

155

DTC Confirmation Procedure . . . . . . . .

155

Wiring Diagram - AT - MMSW . . . . . . . ...

156

Diagnosis Procedure . . . . . . . . . . . .

158

Component Inspection . . . . . . . . . . ...

159

MAIN POWER SUPPLY AND GROUND CIR-
CUIT . . . . . . . . . . . . . . . .

160

Wiring Diagram - AT - MAIN . . . . . . . . ..

160

Diagnosis Procedure . . . . . . . . . . . .

161

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

164

CONSULT-III Reference Value in Data Monitor
Mode . . . . . . . . . . . . . . . . . ..

164

Diagnosis Procedure . . . . . . . . . . . .

164

Была ли эта страница вам полезна?
Да!Нет
6 посетителей считают эту страницу полезной.
Большое спасибо!
Ваше мнение очень важно для нас.

Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.

Текст

Политика конфиденциальности