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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
    G00776818Courtesy 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.
  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.
  5. Fig 2: Removing ECM Harness Protector
    G00776819Courtesy of NISSAN MOTOR CO., U.S.A.