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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R Spec V >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Diagnostic Procedures >> Ignition Checks >> Distributor Ignition >> Ignition Coil Power Source
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Ignition Coil Power Source

  1. Disconnect ignition coil 2-pin harness connector. Turn ignition on. Measure voltage at terminal No. 1 (PU/W) wire at ignition coil harness connector.
  2. If battery voltage is present, check ignition coil resistance. See IGNITION COIL RESISTANCE . If battery voltage does not exist, check continuity of entire circuit between battery and ignition coil, including fusible link and ignition switch. See appropriate WIRING DIAGRAM under ENGINE PERFORMANCE in SYSTEM WIRING DIAGRAMS article.
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