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1995 Chevrolet K2500 Suburban , ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 1/26/2010

Fuel Solenoid Driver bad. Causing intermittent stall. Red and blue are fuel injector command (BC14 and BD13, circuit 984) from PCM to FSD. Green is fuel injector signal from from FSD to PCM. Yellow is injector current.

 

car Vehicle Data

1995 Chevrolet K2500 Suburban 6.5L

Engine6.5 L / 8 cyl / DIESEL
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

1995 Chevrolet K2500 Suburban 6.5L

Engine6.5 L / 8 cyl / DIESEL
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad