Jatco RE4F04B, Manual, Page: 611 / 708

TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-611
[RE5F22A]
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Revision: November 2006 2006 Altima
DIAGNOSTIC PROCEDURE
1.
CHECK A/T FLUID LEVEL
Check the A/T fluid level. Refer to AT-441, "A/T FLUID CHECK" .
OK or NG
OK >> GO TO 2.
NG >> Refill ATF.
2.
CHECK STOP LAMP SWITCH CIRCUIT
Check the stop lamp switch circuit. Refer to BRC-8, "TROUBLE DIAGNOSIS" (with ABS), BRC-53, "TROU-
BLE DIAGNOSIS" (with TCS/ABS).
OK or NG
OK >> GO TO 3.
NG >> Repair or replace damaged parts.
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 AT-643, "DISASSEMBLY" .
3. Check the following items:
–
Torque converter. Refer to AT-643, "DISASSEMBLY" .
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.
Lock-up Is Not Released
ECS009IU
SYMPTOM:
The lock-up condition cannot be cancelled even after releasing the accelerator pedal.