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Home >> Nissan-Datsun >> 1993 >> Sentra SE-R, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Computerized Engine Controls >> Fail-Safe System Test (Maxima VG30E)
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Fail-Safe System Test (Maxima VG30E)

Disconnect crankshaft position sensor and attempt to start engine. If engine begins to run in a few seconds, system is functioning properly. If engine does not begin to run in a few seconds, failure to start may not be caused by crankshaft position sensor. Determine cause of problem using TESTS W/O CODES article.