Need a little more info on what your trying to replace. Is it the switch in the dash?
It's in the overhead console.
where is the heater core at
where is the heater core at
There is a resistor pack operated by the fan switch. It has failed. You need to replace it.
it's more than likely the switch for the heater.
You can replace the sheer core, on your 2004 Pontiac Grand Prix, by removing the water lines. Remove the four bolts that hold the heater core in place. Reverse the process to install the new heater core.
It is cheaper to replace the heater core than it is repair it
It's tough for an amateur. The heater core is inside behind the console.
depends. is the fan blowing? if not could be switch. if so you may need to replace the heater core first thing is see if your coolent is low. if it is you will not get any heat
under the throttle body.
How to change a heater core on a 1997 Pontiac grand am
it is located behind the dash. an you have to take the dash apart to get to it
On my 2001 it is part of the Hazard switch. You have to replace the entire switch on a 2001.