Up to VIn #386333

TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT


Diagnosis Procedure

1.INSPECTION START
Erase (1st trip) DTCs.
Refer to Up to VIn #386333.
>> GO TO 2.
2.CHECK GROUND TERMINALS
Check ground terminals for corroding or loose connection.
Refer to Up to VIn #386333.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace.
3.SEARCH FOR ELECTRICAL INCIDENT
Perform How to Perform Efficient Diagnosis For an Electrical Incident, "INCIDENT SIMULATION TESTS".
OK or NG
OK >> GO TO 4.
NG >> Repair or replace.
4.CHECK CONNECTOR TERMINALS
Refer to How To Check Terminal, "HOW TO PROBE CONNECTORS", "How to Check Enlarged Contact Spring of Terminal".
OK or NG
OK >> INSPECTION END
NG >> Repair or replace connector.