AT-226
[RE4F04B]
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 2006
2006 Altima
4.
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 items:
–
Oil pump assembly
–
Torque converter
–
Reverse clutch assembly
–
High clutch assembly
–
Low & reverse brake assembly
–
Low one-way clutch
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace damaged parts.
5.
CHECK LINE PRESSURE
Check line pressure at idle with selector lever in R position. Refer to
OK or NG
OK
>> GO TO 7.
NG
>> GO TO 6.
6.
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 7.
NG
>> Repair or replace damaged parts.
SAT494G