2003 Infiniti FX45FACTORY OEM SERVICE PROCEDURE

Work Flow

  1. Check the symptom and customer's requests.
  2. Understand the system description. Refer to SYSTEM DESCRIPTIONΒ .
  3. Perform the preliminary check, refer to PRELIMINARY CHECKΒ .
  4. Perform the CAN communication inspection using CONSULT-II, refer to CONSULT-II FUNCTIONΒ 
  5. Perform the self-diagnosis. Refer to CAN COMMUNICATION INSPECTION USING CONSULT-II (SELF-DIAGNOSIS)Β .
  6. Repair or replace depending on the self-diagnostic results.
  7. Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SYMPTOM CHARTΒ .
  8. Does the automatic drive positioner system operate normally?

    If it is normal, GO TO 9.

    If it is not normal, GO TO Β 3.

  9. INSPECTION END
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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