Blower motor won't turn off
30

Asked by Jeaniebeth Mar 11, 2016 at 09:55 PM about the 1999 Buick Century Limited Sedan FWD

Question type: Maintenance & Repair

The blower motor on 1999 buick century keeps running with key off and runs
down battery. Switch on AC/heater won't  turn it off at any setting...just stays
on HI even in OFF position.

4 Answers
144,745

T_S_T answered 8 years ago

You have a bad selector switch in heater console it self.

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144,745

T_S_T answered 8 years ago

You can take the heater blower fuse out untill you find the issue,keep from killing the battery.

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30

Jeaniebeth answered 8 years ago

Thank you TST. Is that different from the blower motor resistor? Someone told me it is the blower motor resistor.

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MARKinMO answered 3 days ago

Replaced the switch assembly and all had the issue. Then replaced the blower fan motor resistor and problem was solved.

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