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2004 Ford Expedition XLS, ECM/Inputs/Outputs Waveform
Posted to the Waveform Library on 6/28/2013

2004 Ford Expedition 5.4L -- Yellow is power to the compressor, green is power/drive to the vent solenoid, and blue is ground to the vent solenoid. This was taken immediately after key on as the truck lifted the front end.

 

car Vehicle Data

2004 Ford Expedition XLS 5.4L

Engine5.4 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
ComponentOther
ConditionKnown Good

car Vehicle Data

2004 Ford Expedition XLS 5.4L

Engine5.4 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
ComponentOther
ConditionKnown Good