TROUBLE DIAGNOSIS FOR SYMPTOMS
AT-599
[RE5F22A]
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AT
Revision: November 2006
2006 Altima
4.
CHECK TCM GROUND CIRCUIT
1.
Turn ignition switch “OFF”.
2.
Disconnect the TCM harness connector.
3.
Check continuity between TCM terminals 14, 48 and ground.
Refer to
AT-593, "Wiring Diagram — AT — PWR/IN"
4.
If OK, check harness for short-circuit to ground or the power
source.
OK or NG
OK
>> GO TO 5.
NG
>> Repair open circuit or short to ground or short to power
in harness or connectors.
5.
CHECK A/T CHECK INDICATOR LAMP CIRCUIT
1.
Turn ignition switch “OFF”.
2.
Check the combination meter. Refer to
.
OK or NG
OK
>> GO TO 6.
NG
>> Replace the combination meter. Refer to
6.
SYMPTOM CHECK
Check again.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 7.
7.
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
>> INSPECTION END
NG
>> Repair or replace damaged parts.
SCIA2933E