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ECM Terminals and Reference Value: Preparation

  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: Identifying ECM Harness Connector Location
    G03339130Courtesy 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 1 time.
    • Data is for comparison and may not be exact.
      Fig 2: Disconnecting ECM Harness Connector
      G03339131Courtesy of NISSAN MOTOR CO., U.S.A.