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Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> Trouble Diagnosis For Intermittent Incident >> Diagnostic Procedure >> 2. Check Ground Terminals
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2. Check Ground Terminals

Check ground terminals for corroding or loose connection.

Refer to HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT .

OK or NG 

OK: GO TO 3.

NG: Repair or replace.