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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> Trouble Diagnosis >> ECM Terminals and Reference Value >> Preparation

ECM Terminals and Reference Value: Preparation

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  1. ECM is located behind the passenger side instrument lower panel. For this inspection, remove passenger side instrument lower panel.
  2. Remove ECM harness connector.
    Fig 1: Locating ECM & ECM Harness Connector
    G00344514Courtesy of NISSAN MOTOR CO., U.S.A.
  3. When disconnecting ECM harness connector, loosen it with levers as far as they will go as shown in Fig 2 .
  4. Connect a break-out box (SST) and Y-cable adapter (SST) between the ECM and ECM harness connector.
    • Use extreme care not to touch 2 pins at one time.
    • Data is for comparison and may not be exact.
    Fig 2: Loosening Levers & Disconnecting ECM Harness Connector
    G00344515Courtesy of NISSAN MOTOR CO., U.S.A.