LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2005 >> X-Trail LE >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> Trouble Diagnosis >> ECM Terminals and Reference Value >> Preparation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

ECM Terminals and Reference Value: Preparation

  1. ECM is located in the right side of the cowl top (behind the strut tower).
    Fig 1: Identifying ECM Harness Connector
    G06152310Courtesy 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 in illustration.
  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: Removing ECM Harness Protector
    G06152311Courtesy of NISSAN MOTOR CO., U.S.A.