Nissan Frontier D22. Manual - part 48
PRECAUTIONS
AT-161
[RE4R01A]
D
E
F
G
H
I
J
K
L
M
A
B
AT
ing solvent and compressed air after repair. Check Service Bulletins for latest A/T oil cooler cleaning proce-
dure. For radiator replacement refer to
OBD-II SELF-DIAGNOSIS
●
A/T self-diagnosis is performed by the TCM in combination with the ECM. The results can be read through
the blinking pattern of the O/D OFF indicator or the malfunction indicator lamp (MIL). Refer to the table on
for the indicator used to display each self-diagnostic result.
●
The self-diagnostic results indicated by the MIL are automatically stored in both the ECM and TCM mem-
ories.
Always perform the procedure “HOW TO ERASE DTC”. Refer to
complete the repair and avoid unnecessary blinking of the MIL.
●
The following self-diagnostic items can be detected using ECM self-diagnostic results mode* only when
the O/D OFF indicator lamp does not indicate any malfunctions.
–
Park/neutral position (PNP) switch
–
A/T 1st, 2nd, 3rd, or 4th gear function
–
A/T TCC S/V function (lock-up)
*: For details of OBD-II, refer to
EC-619, "ON BOARD DIAGNOSTIC (OBD) SYSTEM"
(VG33E only) or
1220, "ON BOARD DIAGNOSTIC (OBD) SYSTEM"
(VG33ER only).
●
Certain systems and components, especially those related to OBD, may use a new style slide-
locking type harness connector. For description and how to disconnect, refer to
Wiring Diagrams and Trouble Diagnosis
ECS007LD
When you read wiring diagrams, refer to the following:
●
GI-13, "How to Read Wiring Diagrams"
●
for power distribution circuit.
When you perform trouble diagnosis, refer to the following:
●
Refer to
GI-9, "HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES"
●
GI-25, "How to Perform Efficient Diagnosis for an Electrical Incident"