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2004 GMC Yukon SLE, Waveform
Posted to the Waveform Library on 12/9/2011

Blower motor would not come on until blower speed control was lowered. Looks like the blower motor control has current limiting protection. This was taking with the updated controler and harrness. New blower motor from the dealer was the fix. Current was lower...

 

car Vehicle Data

2004 GMC Yukon SLE 5.3L

Engine5.3 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemNot Applicable
ComponentOther
ConditionKnown Bad

car Vehicle Data

2004 GMC Yukon SLE 5.3L

Engine5.3 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemNot Applicable
ComponentOther
ConditionKnown Bad