Nissan Frontier D22. Instruction — 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
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
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
.
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
.
Specified speed when
shifting from D
1
to D
2
: Refer to
SAT954I
Specified speed when
shifting from D
2
to D
3
: Refer to
SAT955I
Specified speed when
shifting from D
3
to D
4
: Refer to
SAT956I
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