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ECM Terminals and Reference Value: Preparation

  1. ECM (1) 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 Behind Passenger Side Instrument Lower Panel
    G04143212Courtesy of NISSAN MOTOR CO., U.S.A.
  3. When disconnecting ECM harness connector, loosen (A) it with levers (2) as far as they will go as shown in the figure.
    • ECM (1)
    • Fasten (B)
    Fig 2: Identifying ECM Harness Connector
    G04143213Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Connect a break-out box (SST) and Y-cable adapter (SST) between the ECM and ECM harness connector.
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