Infiniti G35 (V35). Manual - part 19

2. Accelerator pedal position sensor

AT-125

3. Line pressure test

4. CAN communication line

5. Control valve with TCM

OFF vehicle

6. Torque converter

7. Oil pump assembly

8. 3rd one-way clutch

9. 1st one-way clutch

AT-289

10. Gear system

11. Reverse brake

17, "Cross-sectional View"

12. Forward one-way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer to

AT-

13. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to

Does Not Perform
Lock-up"

Does not lock-up.
Refer to

AT-200, "A/T

ON vehicle

1. A/T fluid level and state

2. Line pressure test

3. Engine speed signal

AT-117

4. Turbine revolution sensor

5. Torque converter clutch solenoid valve

AT-119

6. CAN communication line

7. Control valve with TCM

OFF vehicle

8. Torque converter

9. Oil pump assembly

Does Not Hold Lock-
up Condition"

Does not hold lock-up
condition.
Refer to

AT-201, "A/T

ON vehicle

1. A/T fluid level and state

2. Line pressure test

3. Engine speed signal

AT-117

4. Turbine revolution sensor

5. Torque converter clutch solenoid valve

AT-119

6. CAN communication line

7. Control valve with TCM

OFF vehicle

8. Torque converter

9. Oil pump assembly

"Lock-up Is Not
Released"

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

AT-68

TROUBLE DIAGNOSIS

Slips/Will
Not
Engage

Lock-up is not
released.
Refer to

AT-203,

ON vehicle

1. A/T fluid level and state

2. Line pressure test

3. Engine speed signal

AT-117

4. Turbine revolution sensor

5. Torque converter clutch solenoid valve

AT-119

6. CAN communication line

7. Control valve with TCM

OFF vehicle

8. Torque converter

9. Oil pump assembly

No shock at all or the
clutch slips when
vehicle changes
speed D

→

ON vehicle

1. A/T fluid level and state

2. Vehicle speed sensor A/T and vehicle speed sensor MTR

3. ATF pressure switch 5 and direct clutch solenoid valve

AT-168

AT-148

4. CAN communication line

5. Line pressure test

6. Control valve with TCM

OFF vehicle

7. Torque converter

8. Oil pump assembly

9. 3rd one-way clutch

10. Gear system

11. Direct clutch

AT-296

12. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to

No shock at all or the
clutch slips when
vehicle changes
speed D

→

ON vehicle

1. A/T fluid level and state

2. Vehicle speed sensor A/T and vehicle speed sensor MTR

3. ATF pressure switch 6 and high and low reverse clutch
solenoid valve

AT-170

AT-152

4. CAN communication line

5. Line pressure test

6. Control valve with TCM

OFF vehicle

7. Torque converter

8. Oil pump assembly

9. 3rd one-way clutch

10. Gear system

11. High and low reverse clutch

17, "Cross-sectional View"

12. Forward one- way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer to

AT-

13. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

TROUBLE DIAGNOSIS

AT-69

Slips/Will
Not
Engage

No shock at all or the
clutch slips when
vehicle changes
speed D

→

ON vehicle

1. A/T fluid level and state

2. Vehicle speed sensor A/T and vehicle speed sensor MTR

3. ATF pressure switch 3 and input clutch solenoid valve

AT-166

AT-140

4. ATF pressure switch 1 and front brake solenoid valve

5. CAN communication line

6. Line pressure test

7. Control valve with TCM

OFF vehicle

8. Torque converter

9. Oil pump assembly

10. Input clutch

11. Gear system

12. High and low reverse clutch

13. Direct clutch

AT-296

No shock at all or the
clutch slips when
vehicle changes
speed D

→

ON vehicle

1. A/T fluid level and state

2. Vehicle speed sensor A/T and vehicle speed sensor MTR

3. ATF pressure switch 1 and front brake solenoid valve

4. ATF pressure switch 5 and direct clutch solenoid valve

AT-168

AT-148

5. CAN communication line

6. Line pressure test

7. Control valve with TCM

OFF vehicle

8. Torque converter

9. Oil pump assembly

10. Front brake (brake band)

11. Input clutch

AT-284

12. Gear system

13. High and low reverse clutch

No.

Items

Symptom

Condition

Diagnostic Item

Reference

page

AT-70

TROUBLE DIAGNOSIS

Slips/Will
Not
Engage

When you press the
accelerator pedal and
shift speed D

→

or M

→

the

engine idles or the A/
T slips.

ON vehicle

1. A/T fluid level and state

2. Vehicle speed sensor A/T and vehicle speed sensor MTR

3. ATF pressure switch 1 and front brake solenoid valve

4. ATF pressure switch 5 and direct clutch solenoid valve

AT-168

AT-148

5. CAN communication line

6. Line pressure test

7. Control valve with TCM

OFF vehicle

8. Torque converter

9. Oil pump assembly

10. Input clutch

11. Gear system

12. High and low reverse clutch

13. Direct clutch

AT-296

When you press the
accelerator pedal and
shift speed D

→

or M

→

the

engine idles or the A/
T slips.

ON vehicle

1. A/T fluid level and state

2. Vehicle speed sensor A/T and vehicle speed sensor MTR

3. ATF pressure switch 3 and input clutch solenoid valve

AT-166

AT-140

4. ATF pressure switch 1 and front brake solenoid valve

5. CAN communication line

6. Line pressure test

7. Control valve with TCM

OFF vehicle

8. Torque converter

9. Oil pump assembly

10. 3rd one-way clutch

11. Gear system

12. High and low reverse clutch

17, "Cross-sectional View"

13. Forward one- way clutch (Parts behind drum support is
impossible to perform inspection by disassembly. Refer to

AT-

14. Forward brake (Parts behind drum support is impossible
to perform inspection by disassembly. Refer to