mxu 500 irs efi Manuale-dofficina : Pagina 428

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Pagina 429

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           13. FUEL INJECTION SYSTEM                      MXU500i



INSPECTION
  Outlook checking
  Checking for ECU pin(1-48) if has damage.

  Checking for ECU part number if is correct.
  3920A-LKA8-E00 is correct

  Voltage inspection
  Connect the meter (+) probe to the
  B4(R/W)wire and the
  meter (-) probe to the M3(G/B) wire to
  measure the voltage
  MAP content (edition issue no.)




  Performance confirmed




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