Diagnostic Procedure

Erase (1st trip) DTCs. Refer to "HOW TO ERASE EMISSION-RELATED DIAGNOSTIC INFORMATION ".

1. : GO TO 2.

Check ground terminals for corroding or loose connection.

Refer to "GROUND INSPECTION ".

OK or NG 

1. OK : GO TO 3.
2. NG : Repair or replace.

Perform HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT , INCIDENT SIMULATION TESTS.

OK or NG 

1. OK : GO TO 4.
2. NG : Repair or replace.

Refer to HOW TO CHECK TERMINAL .

OK or NG 

1. OK : INSPECTION END 
2. NG : Repair or replace connector.