AT-606
[RE5F22A]
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 2006
2006 Altima
DIAGNOSTIC PROCEDURE
1.
CONFIRM THE SYMPTOM
Check if vehicle creeps forward in “D” position and vehicle can be started from D
1.
OK or NG
OK
>> GO TO 2.
NG
>> Refer to
AT-604, "Vehicle Does Not Creep Forward In “D” Position"
.
2.
CHECK A/T FLUID LEVEL
Check the A/T fluid level. Refer to
.
OK or NG
OK
>> GO TO 3.
NG
>> Refill ATF.
3.
CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis.
Is any malfunction detected by self-diagnostic?
YES
>> Check the malfunctioning system.
NO
>> GO TO 4.
4.
DETECT MALFUNCTIONING ITEM
1.
Control valve assembly. Refer to
AT-629, "Control Valve Assembly"
2.
Disassemble A/T. Refer to
3.
Check the following items:
–
One-way clutch No.1. Refer to
AT-668, "One-Way Clutch Outer Race Sub Assembly & 2nd Coast Brake
–
One-way clutch No.2. Refer to
.
–
2nd coast brake. Refer to
AT-662, "Oil Pump, 2nd Coast Brake & 2nd Brake"
Outer Race Sub Assembly & 2nd Coast Brake Hub & One-Way Clutch No.1"
.
–
2nd brake. Refer to
AT-662, "Oil Pump, 2nd Coast Brake & 2nd Brake"
.
OK or NG
OK
>> GO TO 5.
NG
>> Repair or replace damaged parts.
5.
CHECK TCM
1.
Check TCM input/output signal. Refer to
AT-459, "TCM Input/Output Signal Reference Values"
2.
If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK
>> GO TO 6.
NG
>> Repair or replace damaged parts.
6.
CHECK SYMPTOM
Check again.
OK or NG
OK
>> INSPECTION END
NG
>> Repair or replace damaged parts.
A/T Does Not Shift: D
2
→
D
3
ECS009IP
SYMPTOM:
The vehicle does not shift-up from D
2
to D
3
gear at the specified speed.