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2005 Chevrolet Trailblazer LS, Waveform
Posted to the Waveform Library on 10/9/2012

blue=supply volt red=ground green=control signal brown= blower amps you can see the spikes are higher than the actual blower draw when initially on or running

 

car Vehicle Data

2005 Chevrolet Trailblazer LS 4.2L

Engine4.2 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemNot Applicable
ComponentOther
ConditionKnown Bad

car Vehicle Data

2005 Chevrolet Trailblazer LS 4.2L

Engine4.2 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemNot Applicable
ComponentOther
ConditionKnown Bad