Engine Performance Final

Engine Performance Final The primary (low-voltage) ignition system must be working correctly before any spark occurs from a coil. Which component is NOT in the primary ignition circuit? - Spark Plug Wires An ion-sensing ignition system allow the ignition system itself to be able to ________. - detect misfire, spark knock, and rich/lean mixture How does a waste-spark ignition system fire the spark plugs? - The same plug always is fired straight or reverse polarity The pulse generator ________. - Signals the electronic control unit (module) Two technicians are discussing distributor ignition. Technician A says that the pickup coil in the distributor is used to pulse the ignition module (igniter). Technician B says that some distributor ignition systems use a Hall-effect system. Which technician is correct? - Both technicians Technician A says that a two-wire COP system uses the PCM to trigger the coil. Technician B says that a three-wire COP system has an ignition module built into the coil assembly. Which technician is correct? - Both technicians The ignition system is usually divided into ________ different sections. - two The ignition module has direct control over the firing of the coil(s) of an EI system. Which component(s) triggers (controls) the module? - pickup coil, computer, and crank sensor A reluctor is a ________. - Notched ring or pointed wheel HEI and EIS are examples of ________. - Distributor ignition systems Coil polarity is determined by the ________. - Direction of rotation of the coil windings Because of ________, an ignition coil cannot be fully charged (reach magnetic saturation) until after a delay of about 10 milliseconds. - inductive reactance A COP ignition system can be called ________. - coil near plug, by plug, or over plug A compression-sensing ignition system is what type? - Waste-spark A waste-spark-type ignition system ________. - Fires two spark plugs at the same time Fires one spark plug with straight polarity Fires one spark plug with reverse polarity A spark tester should be used to check for