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Home >> Honda >> 1989 >> Prelude S, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Basic Testing - Fuel Injected >> Ignition Checks >> Electronic Ignition System >> Ignitor Check (Fuel Injected)
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Ignitor Check (Fuel Injected)

Check CRANK, CYL and TDC sensor (if equipped) resistance values. See ECU TACH SIGNAL & RESISTANCE TEST TERMINALS  table. Check power sources. If no problems are found and no spark is present, replace ignitor.