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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 fan yet I took out & tested & it runs so it's not getting

Customer Question

no fan yet I took out & tested & it runs so it's not getting power.put in heater control module & that didn't do anything either
JA: Have you checked the coolant level? Has there been any leaking from the hoses?
Customer: no leaks not sure about fluid level, but figured the fan would still work
JA: What is the model/year of your Buick?
Customer: 1998 buick Riviera. 3.8 supercharger
JA: Are you fixing your Riviera yourself? What have you tried so far?
Customer: took out fan & put power to it & it ran
JA: Anything else you want the mechanic to know before I connect you?
Customer: put used heater control module & nothing still worked
Submitted: 7 months ago.
Category: Buick
Expert:  Dan replied 7 months ago.

Hello, my name is ***** ***** I'm here to help get your problem solved.

Expert:  Dan replied 7 months ago.

Does red wire going to module have power?

Customer: replied 7 months ago.
Not sure there was a plug & I just unplugged one and plugged the other one n
Customer: replied 7 months ago.
I'm n bed now.
Customer: replied 7 months ago.
Can we finish tomorrow
Expert:  Dan replied 7 months ago.

Yes we can finish tomorrow, let me know how test goes. Thanks.