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ECM Terminals and Reference Value: Preparation

  1. ECM is located in the right side of the cowl top (behind the strut tower).
    Fig 1: Locating ECM
    G04191626Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Remove ECM harness protector.
  3. When disconnecting ECM harness connector, loosen it with levers as far as they will go as shown at right.
  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: Disconnecting ECM Harness Connector
    G04191627Courtesy of NISSAN MOTOR CO., U.S.A.