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2001 Ford F-150 XLT, Ignition Waveform
Posted to the Waveform Library on 8/14/2012

Blue trace #1 coil current ramp. Red trace #1 coil primary voltage

No turn on oscillations and steep ramp climb indicated on first ramp. Shorted winding in coil amp trace. Engine idle in multi spark mode.

 

car Vehicle Data

2001 Ford F-150 XLT 5.4L

Engine5.4 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad

car Vehicle Data

2001 Ford F-150 XLT 5.4L

Engine5.4 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Bad