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Home › Infiniti › 2005 › Q45 › Repair and Diagnosis › Engine Performance › System › Engine Control System - Introduction › Power Supply And Ground Circuit › Component Inspection › ECM Relay

ECM Relay

  1. Apply 12V direct current between ECM relay terminals 1 and 2.
  2. Check continuity between relay terminals 3 and 5, 6 and 7.
    CONTINUITY SPECIFICATION

    Condition Continuity
    12V direct current supply between terminals 1 and 2 Yes
    OFF No
  3. If NG, replace ECM relay.
    Fig 1: Identifying Connector Terminals
    G02372663Courtesy of NISSAN MOTOR CO., U.S.A.
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