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1993 Chevrolet S10, FP Waveform
Posted to the Waveform Library on 2/9/2005

Comparison between old and new fuel pumps. Current probe is placed around B+ jumper wire to test terminal. Engine wasn't running, would not start with old fuel pump.

 

car Vehicle Data

1993 Chevrolet S10 4.3L

VIN 1GCCT14Z4P
Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good

car Vehicle Data

1993 Chevrolet S10 4.3L

VIN 1GCCT14Z4P
Engine4.3 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good