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1990 GMC R1500 Suburban, Ignition - Secondary Waveform
Posted to the Waveform Library on 8/29/2002

With one plug wire dangling in the air, Max coil output

 

car Vehicle Data

1990 GMC R1500 Suburban 5.7L

Engine5.7 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good

car Vehicle Data

1990 GMC R1500 Suburban 5.7L

Engine5.7 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemIgnition
Component
ConditionKnown Good