Nissan Frontier D22. Manual — part 57
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-197
[RE4R01A]
D
E
F
G
H
I
J
K
L
M
A
B
AT
12. Touch “YES” or “NO”.
13. CONSULT-II procedure ended.
If “NG” appears on the screen, a malfunction may exist. Go to “DIAGNOSTIC PROCEDURE”.
DTC WORK SUPPORT MODE
SAT595J
SAT596J
SAT593J
DTC work support item
Description
Check item
1ST GR FNCTN P0731
Following items for “A/T 1st gear function (P0731)” can be con-
firmed.
●
Self-diagnosis status (whether the diagnosis is being conducted
or not)
●
Self-diagnosis result (OK or NG)
●
Shift solenoid valve A
●
Shift solenoid valve B
●
Each clutch
●
Hydraulic control circuit
2ND GR FNCTN P0732
Following items for “A/T 2nd gear function (P0732)” can be con-
firmed.
●
Self-diagnosis status (whether the diagnosis is being conducted
or not)
●
Self-diagnosis result (OK or NG)
●
Shift solenoid valve B
●
Each clutch
●
Hydraulic control circuit
3RD GR FNCTN P0733
Following items for “A/T 3rd gear function (P0733)” can be con-
firmed.
●
Self-diagnosis status (whether the diagnosis is being conducted
or not)
●
Self-diagnosis result (OK or NG)
●
Shift solenoid valve A
●
Each clutch
●
Hydraulic control circuit
AT-198
[RE4R01A]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
Diagnostic Procedure Without CONSULT-II
ECS007LT
OBD-II SELF-DIAGNOSTIC PROCEDURE (WITH GST)
Refer to
EC-685, "Generic Scan Tool (GST) Function"
EC-1286, "Generic Scan Tool (GST)
(VG33ER only), .
OBD-II SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)
Refer to
EC-634, "Malfunction Indicator Lamp (MIL)"
(VG33E only) or
EC-1235, "Malfunction Indicator Lamp
VG33ER only).
TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS)
1.
CHECK O/D OFF INDICATOR LAMP
1.
Selector lever in P position. Start the engine. Warm engine to
normal operating temperature.
2.
Turn ignition switch to OFF position.
3.
Wait at least 5 seconds.
4.
Turn ignition switch to ON position
(Do not start engine).
5.
Does O/D OFF indicator lamp come on for about 2 seconds?
Yes or No
Yes
>> GO TO 2.
No
>> Go to
AT-356, "1. O/D OFF Indicator Lamp Does Not Come On"
.
4TH GR FNCTN P0734
Following items for “A/T 4th gear function (P0734)” can be con-
firmed.
●
Self-diagnosis status (whether the diagnosis is being conducted
or not)
●
Self-diagnosis result (OK or NG)
●
Shift solenoid valve A
●
Shift solenoid valve B
●
Overrun clutch solenoid valve
●
Line pressure solenoid valve
●
Each clutch
●
Hydraulic control circuit
TCC S/V FNCTN P0744
Following items for “A/T TCC S/V function (lock-up) (P0744)” can
be confirmed.
●
Self-diagnosis status (whether the diagnosis is being conducted
or not)
●
Self-diagnosis result (OK or NG)
●
Torque converter clutch sole-
noid valve
●
Each clutch
●
Hydraulic control circuit
DTC work support item
Description
Check item
SAT967I
WAT496
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
AT-199
[RE4R01A]
D
E
F
G
H
I
J
K
L
M
A
B
AT
2.
JUDGEMENT PROCEDURE STEP 1
1.
Turn ignition switch to OFF position.
2.
Depress shift lock release button.
3.
Move selector lever from P to D position.
4.
Turn ignition switch to ON position. Do not start engine.
5.
Depress and hold overdrive control switch in OFF position (the O/D OFF indicator lamp will be ON) until
directed to release the switch (If O/D OFF indicator lamp does not come on, go to step 3 on
6.
Turn ignition switch to OFF position.
7.
Turn ignition switch to ON position (Do not start engine).
8.
Release the overdrive control switch (the O/D OFF indicator
lamp will be OFF).
–
Wait for more than 2 seconds after ignition switch ON.
9.
Move selector lever to 2 position.
10. Depress and release the overdrive control switch (the O/D OFF
indicator lamp will be ON).
11. Depress and hold the overdrive control switch (the O/D OFF
indicator lamp will be OFF) until directed to release the switch.
>> GO TO 3.
SAT968I
SAT969I
AT-200
[RE4R01A]
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
3.
JUDGEMENT PROCEDURE STEP 2
1.
Move selector lever to 1 position.
2.
Release the overdrive control switch.
3.
Depress and release the overdrive control switch (the O/D OFF indicator lamp will be ON).
4.
Depress and release the overdrive control switch (the O/D OFF indicator lamp will be OFF).
5.
Depress and hold the overdrive control switch (the O/D OFF
indicator lamp will be ON) until directed to release the switch.
6.
Depress accelerator pedal fully and release.
7.
Release the overdrive control switch (the O/D OFF indicator
lamp will begin to flash ON and OFF).
>> GO TO 4.
4.
CHECK SELF-DIAGNOSIS CODE
Check O/D OFF indicator lamp.
Refer to
AT-201, "JUDGEMENT OF SELF-DIAGNOSIS CODE (VG33E ONLY)"
or
OF SELF-DIAGNOSIS CODE (VG33ER ONLY)"
.
>> DIAGNOSIS END.
SAT970I
SAT981F
WAT496
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