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2000 Mercury Mystique, Fuel Supply Photo
Posted to the Waveform Library on 9/12/2003

This is an example of what you would see at part throttle, road load, when checking the VOLTAGE being applied to the fuel pump. The FUEL PUMP DRIVER MODULE pulses the feed with a duty cycle appropriate to the present fueling requirement of this returnless fuel...

 

car Vehicle Data

2000 Mercury Mystique GS 2.5L

Engine2.5 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
ConditionKnown Good

car Vehicle Data

2000 Mercury Mystique GS 2.5L

Engine2.5 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
ConditionKnown Good