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Home >> Infiniti >> 2004 >> M45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> Injector Circuit >> Diagnostic Procedure >> 1. Inspection Start
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1. Inspection Start

Turn ignition switch to START.

Is any cylinder ignited? 

Yes or No 

  1. Yes: GO TO 2.
  2. No: GO TO 3. CHECK INJECTOR POWER SUPPLY CIRCUIT .
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