Should be at the passenger side firewall
where is the heater core for a 1992 bonniville
I would like to have a dimgram to show me how to put the hater core out and in on my 94 Pontiac Bonneville
At the passenger's side firewall
Begin by training the water from your 1997 Pontiac Bonneville cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
It may be the resistor pack along the firewall under the fuse cover somewhere. This controls the speed of the fan.
The heater blower motor in a 1995 Pontiac Transport is located on the passenger side of the engine compartment. It is on the firewall near the hood hinge.
The heater blower motor itself is located under the hood on the passenger side of the car.
how do u change a heater coil on a 978 Pontiac Bonneville
The silver housing is mounted in the engine compartment, and the black housing is mounted under the glove box in the passenger area.
Blower motor fuse is blown. Blower motor resistor burned out. Blower motor switch bad. Blower motor bad.
underneath the dashboard on the passenger side.
check for voltage at the blower motor on all settings. if no voltage check the blower motor resistor or relay. if it has a resistor it will be right beside the blower motor, if it has a relay it will be the relay on the firewall under the hood.it will probably have a purple,orange,blue,and black wires.
You could have a short from the controlls to the fan
I changed out the blower fan on my 89 without having to remove any of the a.c. The fan housing is against the firewall in the engine compartment. There is a two-wire connector going to it and a small rubber hose for condensation drainage
You don`t want to go there !( Trust me.) Take it to a radiator shop.
Is this a 2003 Pontiac Bonneville? I need this answered for this year and make.
Most are up underneath the dashboard. Turn on the heater blower motor and listen where the sound is coming from. The heater core is behind that sound.
Replace the fan blower resister
I just had to replace the fan motor in one. It shorted out.
Very difficult and too lengthy to explain here. You need to get a manual for the vehicle and follow directions.
Thermostat possibly stuck open or heater control valve broken. Now if you mean the blower motor has stopped working, check the fuse, blower motor itself, or the blower motor resistor pack.
Remove the wiring harness from the back of your 2005 Chevy Cavalier heater blower motor. Remove the heater blower motor retaining bolts. Remove the heater blower fan.
blower motor resister is bad
Check a wiring diagram for your Bonneville (Mitchell, or Chilton) Most likely a blower relay stuck in on position.