2001 Pontiac Bonneville Q&A
2001 Pontiac Bonneville Question: 2001 bonneville blower motor for heater
Hello Sounds like your blower motor or resistor is bad. There is a procedure to check but if your not to electrical savy replace the resistor first otherwise blower motor. Hopes this helps. RJ - Auto Stop Limited
When my ac is on you can hear a loud humming sound coming from what appears to be the fan/blower all of the time? Also, this sound can be heard when the heater is on. I was not give a diagnostic co...