1999 Buick Century Q&A

1999 Buick Century Question: Heater Fan only works on HIGH setting.

My 1999 Buick Century blower fan only worked when on HIGH setting so I REPLACED the heater blower motor resistor. All other setting worked fine for a day. Now it only works on HIGH again. Any suggestions what the issue may be? -
Answer 1
the reason these burn out is either the connector is melted and overheated or the blower motor is pulling too much amperage overheating these items. Roy -