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Home >> Nissan-Datsun >> 2005 >> Sentra Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control System (QG18DE) >> Ignition Signal >> Component Inspection >> ECM Relay
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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.
    Fig 1: Checking Continuity Between ECM Relay Terminals 3 And 5, 6 And 7
    G02450512Courtesy of NISSAN MOTOR CO., U.S.A.
    ECM RELAY TERMINAL CONTINUITY

    Condition Continuity
    12V direct current supply between terminals 1 and 2 Yes
    OFF No
  3. If NG, replace ECM relay.
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