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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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Buick Century: 2001 Buick Century blower doesn't work in any

Customer Question

2001 Buick Century blower doesn't work in any position
Submitted: 2 years ago.
Category: Buick
Expert:  Gary replied 2 years ago.
I am sorry your having this problemis this a manual or automotive heater AC controller in this car ?do you have a good multi meter on hand ?
Customer: replied 2 years ago.
It is a manual controller. I don't have a multi meter on hand at this time.
Expert:  Gary replied 2 years ago.
with a manual controller we need to see with the key ON and the blower set to high speed if at the resistor both orange wires show 12 volts at the resistor connector
Customer: replied 2 years ago.
they both checked ok at 12 volts
Expert:  Gary replied 2 years ago.
confirmed with a multi meter ?if so if you add a temp GOOD ground wire and put it into the terminal E will the blower work with everything plugged in and the key ON and blower set to high ?and also make sure the terminals in the blower resistor connector are 100 % making good contact with the terminals in the resistor
Customer: replied 2 years ago.
Confirmed with a multi meter. I will try again. Thanks!
Expert:  Gary replied 2 years ago.
let me know if adding a ground to terminal E makes it work