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Nissan-Datsun
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2004
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Sentra Base, Automatic
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Repair and Diagnosis
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Different variant/trim
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Section 3 (Engine Control System - Qr25DE)
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Ignition Signal
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Component Inspection
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ECM Relay
ECM Relay
WARNING:
This page is about a different variant/trim than selected.
Apply 12V direct current between ECM relay terminals 1 and 2.
Check continuity between relay terminals 3 and 5, 6 and 7.
Fig 1: Checking Continuity Between ECM Relay Terminals
Courtesy of NISSAN MOTOR CO., U.S.A.
Fig 2: Continuity & Condition Table
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, replace ECM relay.