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1991 Chev/GMC Truck C3500, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 3/24/1999

Momentary grounding of the ignition by-pass circuit

 

car Vehicle Data

1991 Chev/GMC Truck C3500 5.7L

Engine5.7 L / 8 cyl
SubsystemECM/Inputs/Outputs
ComponentOther

References

TECH: Code 42

car Vehicle Data

1991 Chev/GMC Truck C3500 5.7L

Engine5.7 L / 8 cyl
SubsystemECM/Inputs/Outputs
ComponentOther

References

TECH: Code 42