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1998 GMC K1500 Sierra SL, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 2/3/2014

Screen shot from Mark Olinyk's capture ([...] Yellow is a common fuel injector feed, with the rest of the traces are injectors 1 through 7 in numerical order. Incremental offsets have been used, per channel, to separate the injector drive signals out. The a...

 

car Vehicle Data

1998 GMC K1500 Sierra SL 5.0L

Engine5.0 L / 8 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good

car Vehicle Data

1998 GMC K1500 Sierra SL 5.0L

Engine5.0 L / 8 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good