01 pon grand am gt your ac heater only works when it is on 5 and will shut off when you turn it off when on 1-4 it will not run at all the resistor has been replaced twice what else could it be?
switch, blower, wiring between.Could be that the resistor is not locked into place all the way after you put it in....you really have to cram the aftermarket ones into place and make sure they are snapped in. (have fun getting back at it...they are in the worst place ever)if it only works on 5, it is definitly the resistor. So, put a third one in. Theres probly a water leak into the heater box that's getting onto the resistor, shorting it out
where to find heater resistor 2004
If the blower only works on high the blower resistor is most likely the problem and should be replaced. On rare occasions if the car has blown the resistor more than once the blower motor shouuld be replaced.
Defective heater resistor pack.
Heater Core for sure. Get this replaced and you will have no more problems.
Pull blower its up inside hole
On my 1994 RH Drive, it's located on the passenger side, in the duct on a shield.
I have a 02 Pontiac grand prix and the blower motor will only work on high. I have replaced the controls and the motor. Could it be the resistor?
i have an 03 grand prix and yes it was the blower motor resistor also check there is a fuse for fan low and fan high or something like that
This happened on my wife's 2005 Jeep Grand Cherokee. She took it in to Chrysler for diagnostics and they found the blower motor resistor was bad and replaced it. part no# 5143127-AA Resistor Blower - 803502 $11.12 Electrical System Tech labor $149.21 It worked.
Usually if the resistor is bad the heater will only run on full blast.
Defective heater resistor pack.
Means that your heater core is leaking coolant. Has to be replaced.
The blower motor resistor is mounted in the heater box directly behind the dash glove box. Remove the contents of the glove box and push in on both sides of the glove box stops. The glove box door will fold down exposing the resistor. Remove the two screws holding the resistor in the heater box to remove the resistor.
passenger side floorboad behind the relay panel in the dash
the resistor is gonna be right off the blower motor attached to the blower motor by a wire harness should be by the heater core
You have to replace the fan resistor pack. Open the glove compartment and lower the door, look in back on the firewall. Remove the two screws and the connector, pull out the resistor pack - replace it.
Where is the resistor for the heater and AC fan control located on a 2000 Pontiac Grand Prix and what does it look like?
Behind glove box
There is a resistor pack operated by the fan switch. It has failed. You need to replace it.
Why else could the heater not work on a grand marquis if i have checked the radiator and heater core?
You have to be more specific. What is not working?
The most common problem when a car's heater fan doesn't shut off when the car is shut off is that the resistor on the blower motor has gone bad. The fuse that powers the resistor should also be checked.
sometimes this is caused by the blower resistor heating up and shutting the circuit down, or it could be in the blower itself heating up and shutting down.
A squealing heater is more than likely a fan belt. It may be loose, or it may be worn and need replaced.
Test the resistor bank before getting into anything else. These are the speeed controls for the blower motor.
If you have the auto temp syste, the blower resistor block has failed.
The blower motor resistor is located right beside the blower motor which is on the right side of the instrument panel. You'll have to remove the lower insulator panel to see it. Remove the wiring connector and I believe there is 3 screws that hold the resistor in
I replaced blower motor on 2002 Pontiac grand prix was'NT working at all now only works on high speed?
the heater resistor is located under the passenger sides dash (near the passengers feet). there is an access panel that you pull off. some have clips holding it on, some have screws. the blower resistor is located in the blower box. the resistor itself you will not be able to see, only the connector. usually there is about 5 wires on this connector and they are in a row. disconnect the connector, there is usually… Read More
Try Blower Motor Resistor. It would on the Passenger side under the dash
The blower motor resistor circuit board has gone bad. Replace the blower motor resistor. I did Still dont work Try the fuses...Had the same problem and it was a blown fuse.
On the 89 grand wagoneer with a 360 it is located on the heater core housing. inside the engine compartment close to the fire wall near the engine. there is a plug that the wires go to that is the resistor on mine.
Some of these models had problems with the switch itself; You may want to replace it.
i replaced my heater core and it has been fine ever since (8 months )
Because the resistor is shot on my 93 jeep the motor runs on high all the time so I am having to order a resistor which should cure the problem but I would replace the motor also.
the heater core
If your heater core may be causing the windows to fog up in a 1993 Pontiac Grand Am how do you repair this?
the heater core will need to be replaced with a new one. go buy a book and plan on spending a complete saterday on it.
What would the approximate cost of replacing the heater core and the heater core hose be at a garage for a1997 Buick skylark grand sport?
Probably around $400. I had a radiator replaced for that much so I think a heater core would be maybe a bit less.
The heater in the 1999 grand am is being funny it had no heat a new fuse help but it only works on number 5 what needs replace now?
If the blower motor only works on high speed, which in your case is speed 5, it is a definite that the blower motor resistor needs to be replaced. When choosing all the other speeds the current travels through a certain resistor, which in turn slows down the speed of the blower motor. High speed is direct 12 volts to the blower motor. So when it works only on high speed there is a 99.9%… Read More
Why will the heater in a 1996 Grand Am with 4 pos heater switch not work on HIGH but it works in all 3 other positions?
Your heater switch may not need to be replaced. The heater high position is controlled by a fuse under the hood. Until you find the fuse and replace it, your new switch will not work. JRR.
Under the right side of the dashboard behind the glove compartment, the dash may need to be removed from vehicle to be replaced.
What is wrong when the heater in your 2005 Pontiac grand prix doesn't work thermostat been replaced radiator flushed still doesn't work?
you must be a wierdo.stupid.
Your 2002 Pontiac Grand AM ONLY blows air when it is on the highest setting what could be the cause of this?
Typically a relay or resistor. But could be a blower switch or blower motor problem.
If it is leaking it needs replacing. If you have no heat and the inlet heater hose is hot and the outlet is cool, it is stopped up and may need replacing, if it cannot be flushed out.
Blower wont work on all 5 speeds, usually the lower speeds tend to go first.
99 dodge grand caravan you replaced the lower radiator hose but it is still leaking where could the leak be coming from?
If a lower radiator hose was replaced on a 1999 Dodge Grand Caravan, but it is still leaking fluid, it could be that there is a hole in the radiator. It could also mean that there is damage to the overflow reservoir or its hoses.
It means that when it only worked on high, that the resistor in the blower fan wiring went bad and the only speed the fan would run on would be a speed where NO resistor was being used, which is the high setting. Your fan went bad because it WAS only running on high for so long and now the entire assembly needs replaced. It's a PITA to get to because it's up in the… Read More
Ponitac Grand Am 97 I have replaced the heater hoses that go from the engine to heater core intake outtake valvesnow one hoses squirts coolant from the edge of firewall Do i replace heater core?
First make sure that the clamp is tight enough on the hose or that it's not defective or damaged
How to change a heater core on a 1997 Pontiac grand am
How do you get rid of the water noise coming from the dash when the car is engaged in your 4 liter v6 grand Cherokee?
I have the same problem with my 4.0 2000 Jeep Grand Cher. I also have a broken heater core that is in the process of being replaced and that is a likely source of the noise. Coolent leaked fromt heater core builds up in the housing and sloshes around making the water sound. I have the same problem with my 4.0 2000 Jeep Grand Cher. I also have a broken heater core that is in… Read More
on a 97 Pontiac grand prix it is located on the passenger side, under the dash. the resistor is located behind the blower motor. there are 3 screws that hold it in place. the back two screws are hard to get to, you don't need to remove the back two but they need to be loosen. how to get them removed??? im still trying to figure out a tool to get in there. good luck!
Heat only blows warm when car is moving at idle air goes cold replaced thermostat still no change car is a 2000 Pontiac grand prix se 3.1 v6?
heater core could be plugged, also check for low coolant
What to do 2000 Pontiac Grand Am its overheating and leaking antifreeze and coolant but I have replaced the water pump thermostat and radiator And you had a new head gasket put in about 1 yr ago?
with out knowing where it leaks from it's a hard question. the only thing i could think of is heater core