Crescent CS7010 - Cranks but does not start - No Spark; Cranks but does not start (has sufficient spark)

197Service Manual – CS7010™ 28 - Engine System - Petrol (Gasoline)
Cranks but does not start – No Spark
Possible causes:
• Spark Control Module not powered up.
– Ignition request relay
– Woodward L Series Actuator not energizing ignition request relay
– Spark control module ground
• Crank Position Sensor
• Spark Control Module
• Wiring
• Ignition Coils (not likely that all 3 coils would fail at once)
Cranks but does not start (has sufcient spark)
Possible causes:
• No fuel
– Empty tank
– Fuel pump inoperative
– No electrical power to fuel pump
◦ Ignition request fuse – blown
◦ High coolant temp shut down relay – “Closed at rest” contacts not making connection
◦ Open wire on positive or negative side of fuel pump
– No power to carburetor petrol fuel shut off solenoid
• Mechanical engine
– Insufcient compression
– Plugged Intake
– Plugged Exhaust
• Actuator
– Not opening throttle