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2005 BMW X5 4.4i, Waveform
Posted to the Waveform Library on 10/12/2015

BMW heater control valves. Supplying my own power and ground. Fault code for Left Water Valve Short to Ground. The valve was internally shorted to ground. The right valve is a known good and it never showed any amp spikes when I supplied power/ground.

 

car Vehicle Data

2005 BMW X5 4.4i 4.4L

Engine4.4 L / 8 cyl / GAS
Trans6-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemNot Applicable
ComponentOther
ConditionKnown Good

car Vehicle Data

2005 BMW X5 4.4i 4.4L

Engine4.4 L / 8 cyl / GAS
Trans6-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemNot Applicable
ComponentOther
ConditionKnown Good