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ECM Terminals and Reference Value: Preparation

WARNING: This page is about a different car, the 2004 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
  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: Removing ECM Harness Connector
    G03696049Courtesy 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 the illustration.
    Fig 2: Disconnecting ECM Harness Connector, Loosening With Levers
    G03696050Courtesy 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.
    • Use extreme care not to touch 2 pins at one time.
    • Data is for comparison and may not be exact.
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