TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-229
[RE4F04B]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Revision: November 2006
2006 Altima
4.
CHECK LINE PRESSURE
Check line pressure at idle with selector lever in D position. Refer to
.
OK or NG
OK
>> GO TO 6.
NG
>> GO TO 5.
5.
DETECT MALFUNCTIONING ITEM
1.
Remove control valve assembly. Refer to
AT-267, "Control Valve Assembly and Accumulators"
2.
Check the following items:
–
Valves to control line pressure (Pressure regulator valve, pressure modifier valve, pilot valve and pilot fil-
ter)
–
Line pressure solenoid valve
3.
Disassemble A/T.
4.
Check the following item:
–
Oil pump assembly
OK or NG
OK
>> GO TO 6.
NG
>> Repair or replace damaged parts.
6.
CHECK A/T FLUID CONDITION
1.
Remove oil pan.
2.
Check A/T fluid condition.
OK or NG
OK
>> GO TO 8.
NG
>> GO TO 7.
SAT494G
SAT171B
