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Home >> Nissan-Datsun >> 1993 >> Sentra SE-R, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/O Codes >> Symptoms >> Symptom Procedure Definition >> 19
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Symptom Procedure Definition: 19

Check ECM power source and ground circuit. See appropriate ECM POWER SOURCE & GROUND diagnostic chart in appropriate I - SYS/COMP TESTS article.