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ECM HARNESS DIAGRAM

Hi everyone , does anyone has ECM harness diagram ? I'm working on this komatsu with Nissan k21 LPG. there is no power at the ECM. It cranks but no start. just like to see where the ECM power comes from. I checked all the fuses and relays, but I'M lost, need the diagram to find out where the ECM power comes from.
  • Posted 21 Jun 2025 23:16
  • By Kainthrai_Jesse
  • joined 21 Jun'25 - 1 message
  • Ontario, Canada
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