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1994 Jeep Grand Cherokee Laredo, FP Waveform
Posted to the Waveform Library on 5/25/2002

This is a good(green) and bad(red) waveform of a fuel pump taken at start up.

 

car Vehicle Data

1994 Jeep Grand Cherokee Laredo 4.0L

VIN 1J4GZ78S0R
Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good

car Vehicle Data

1994 Jeep Grand Cherokee Laredo 4.0L

VIN 1J4GZ78S0R
Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Good