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Home >> Nissan-Datsun >> 2007 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 108 (Engine Control System - Component Testing (QG18DE)) >> Ignition Signal >> Component Inspection >> ECM Relay
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ECM Relay

WARNING: This page is about a different car, the 2006 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Apply 12V direct current between ECM relay terminals 1 and 2.
  2. Check continuity between relay terminals 3 and 5, 6 and 7.
    TERMINALS CONTINUITY REFERENCE

    Condition Continuity
    12V direct current supply between terminals 1 and 2 Yes
    OFF No
  3. If NG, replace ECM relay.
    Fig 1: Identifying ECM Relay Terminals
    G04191501Courtesy of NISSAN MOTOR CO., U.S.A.