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1994 Chevrolet K1500 Cheyenne, ECM/Inputs/Outputs waveform
Posted to the Waveform Library on 11/12/2008

1994 chevy p/u ref pulse dropping to 2 volts causing intermittent stall. New ignition module fixed it.

 

car Vehicle Data

1994 Chevrolet K1500 Cheyenne 4.3L

Engine4.3 L / 6 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good

car Vehicle Data

1994 Chevrolet K1500 Cheyenne 4.3L

Engine4.3 L / 6 cyl / GAS
Trans5-speed StandardTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good