The heater blower on a 1999 Pontiac Bonneville is typically located under the dashboard on the passenger side. To access it, you may need to remove the lower dash panel. The blower motor itself is mounted to the HVAC housing and can be identified by its round shape and electrical connector. If you're troubleshooting, ensure the vehicle is off and the battery is disconnected for safety.
At the passenger's side firewall
Should be at the passenger side firewall
The heater blower motor on a 1999 Subaru Impreza is in the engine compartment on the passenger side of the vehicle. It is located on the firewall.
Most likely a bad heater core
The Heater/Blower Relay is on the blower motor housing under the dash in the passenger compartment on 1999-2002 models
Under the dash board..look for the bolts right under the dash.
i need to know how to remove a blower motor from a 2002 bonneville.
You'll find the heater blower motor resistor in the heater/air conditioner compartment. This compartment is location underneath the dashboard. This is the part that allows the heater blower motor to change the fan's speed.
Check the blower resister
It should be in the heater blower motor case which is located under the glovebox.
To replace the heater blower motor in a 2005 Pontiac Bonneville, first disconnect the negative battery cable to ensure safety. Remove the passenger side lower dash panel and locate the blower motor, which is typically found near the firewall. Disconnect the electrical connector and remove the screws or bolts securing the blower motor in place. After removing the old motor, install the new one by reversing the steps, ensuring all connections are secure before reassembling the dash panel.
You can test your heater blower motor by connecting a ground wire to the ground. Connect a power wire, from the battery to the positive post. If the blower motor turns it is working, and if it does not it is bad.