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Ask Dave Nova Your Own Question
Dave Nova
Dave Nova, Buick Technician
Category: Buick
Satisfied Customers: 1808
Experience:  ASE Master Certification. GM World Class Certification
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No heat but controls say fan is on high but fan isn't

Customer Question

No heat but controls say fan is on high but fan isn't moving
JA: Have you checked to make sure the thermostat is working? What about the coolant level?
Customer: I have checked both Is there a fuse for the blower that blows the heat threw car ?
JA: What is the model/year of your Buick?
Customer: 2005 Buick Lacrosse csx
JA: Are you fixing your LaCrosse yourself? What have you tried so far?
Customer: Temp gauge is where it all ways is
JA: Anything else you want the mechanic to know before I connect you?
Customer: Collens level is fine and newer
Submitted: 7 months ago.
Category: Buick
Expert:  Chris (aka- Moose) replied 7 months ago.

Welcome, I'm Chris (aka Moose), my normal schedule online is around lunch and after dinner till early morning.

Have you checked to see if the blower motor connector is missing power or ground with the blower commanded on?