LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2004 >> Maxima SE, Automatic >> 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 behind the glove box. For this inspection, remove glove box.
  2. Remove ECM harness connector.
    Fig 1: Remove ECM Harness Connector
    G00875781Courtesy of NISSAN MOTOR CO., U.S.A.
  3. When disconnecting ECM harness connector, loosen it with levers as far as they will go.
  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: Remove ECM Harness Connector
    G00875782Courtesy of NISSAN MOTOR CO., U.S.A.