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1998 Ford F-150, Ignition waveform
Posted to the Waveform Library on 2/28/2008

Another capture taken above 1200 RPM when the ignition switches to a single firing event. Channel 1 is number 1 ignition coil primary, channel two is current ramp on ignition coil feed circuit to all coils.

 

car Vehicle Data

1998 Ford F-150 4.6L

Engine4.6 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good

car Vehicle Data

1998 Ford F-150 4.6L

Engine4.6 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good