Nissan Frontier D22. Manual - part 63

TROUBLE DIAGNOSIS — BASIC INSPECTION

AT-221

[RE4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

7.

Touch “MAIN SIGNALS” or “TCM INPUT SIGNALS”.

8.

See  “Numerical Display”,  “Bar Chart Display”, or “Line Graph
Display”.

9.

Touch  “SETTING” to set recording condition (“AUTO TRIG” or
“MANU TRIG”) and touch “BACK”.

10. Touch “START”.

11. When performing cruise test touch “STORE DATA”.

12. After finishing cruise test part 1, touch “STOP”.

SAT175K

SAT973J

SAT134K

SAT135K

AT-222

[RE4R01A]

TROUBLE DIAGNOSIS — BASIC INSPECTION

13. Touch “STORE” and touch “BACK”.

14. Touch “DISPLAY”.

15. Touch “PRINT”.
16. Check the monitor data printed out.

17. Continue cruise test part 2 and 3.

 Without CONSULT-II

●

Throttle position sensor can be checked by measuring voltage
across terminals 41 and 42 of TCM.

SAT987J

SAT974J

SAT975J

AAT474A

TROUBLE DIAGNOSIS — BASIC INSPECTION

AT-223

[RE4R01A]

D

E

F

G

H

I

J

K

L

M

A

B

AT

Cruise Test — Part 1

1. 

CHECK STARTING GEAR (D

1

 ) POSITION

1.

Drive vehicle for approx. 10 minutes to warm engine oil and ATF up to operating temperature.

2.

Park vehicle on flat surface.

3.

Set overdrive control switch to ON position.

4.

Move selector lever to P position.

5.

Start engine.

6.

Move selector lever to D position.

7.

Accelerate vehicle by constantly depressing accelerator pedal
halfway.

8.

Does vehicle start from D

1

 ?

 Read gear position.

Yes or No

Yes

>> GO TO 2.

No

>> Go to 

AT-369, "8. Vehicle Cannot Be Started From D

1

"

 .

ATF operating temperature

: 50 - 80

°C (122 - 176°F)

SAT001J

SAT952I

SAT953I

AT-224

[RE4R01A]

TROUBLE DIAGNOSIS — BASIC INSPECTION

2. 

CHECK SHIFT UP (D

1

  TO D

2

 )

Does A/T shift from D

1

  to D

2

  at the specified speed?

 Read gear position, throttle opening and vehicle speed.

Yes or No

Yes

>> GO TO 3.

No

>> Go to 

AT-372, "9. A/T Does Not Shift: D

1

 

→ D

2

 Or Does

Not Kickdown: D

4

 

→ D

2

"

 .

3. 

CHECK SHIFT UP (D

2

  TO D

3

 )

Does A/T shift from D

2

  to D

3

  at the specified speed?

 Read gear position, throttle opening and vehicle speed.

Yes or No

Yes

>> GO TO 4.

No

>> Go to 

AT-374, "10. A/T Does Not Shift: D

2

 

→ D

3

"

 .

4. 

CHECK SHIFT UP (D

3

  TO D

4

 )

Does A/T shift from D

3

  to D

4

  at the specified speed?

 Read gear position, throttle opening and vehicle speed.

Yes or No

Yes

>> GO TO 5.

No

>> Go to 

AT-376, "11. A/T Does Not Shift: D

3

 

→ D

4

"

 .

Specified speed when 
shifting from D

1

  to D

2

: Refer to 

AT-496, "Shift 

Schedule"

 .

SAT954I

Specified speed when 
shifting from D

2

  to D

3

: Refer to 

AT-496, "Shift 

Schedule"

 .

SAT955I

Specified speed when 
shifting from D

3

  to D

4

: Refer to 

AT-496, "Shift 

Schedule"

 .

SAT956I