What was the problem with my Pontiac Grand Prix heater?
Similar Problems with 2007 Pontiac Grand Prix Heater / AC. This past summer the A/C worked but sporadically it would act like the blower was not working and shut off then come back on when it was 113 degrees outside. Then this fall it acted like no heat when I first tried the heater.
Where is the AC fuse on a Pontiac Grand Prix?
Find the fuse box in a Pontiac Grand Prix inside the glove box. Locate a small bin on the right side of the glove box and open it. The fuse controlling AC will be in location 28.
How to troubleshoot the air conditioning in a Pontiac?
Locate a small bin on the right side of the glove box and open it. The fuse controlling AC will be in location 28. Check the control panel if the climate controls on the dashboard do not feel right.
Why does my Pontiac Grand Prix fan not turn on?
My 2006 Grand Prix started giving me some problems last winter. It would blow air, but not get very hot. I let it go because I didn’t want to deal with it. This summer on a hot day, the fan wouldn’t even turn on for most of the day. Finally, it started blowing nice cold air. This happened sparatically throughout the summer.
What’s the problem with my 97 Grand Prix GT?
I have an issue with the AC/heater fan that seems a little different from the other threads here. I have a 97 Grand Prix GT without climate control. No matter what settings I put the fan on, I get nothing more than just a trickle of air out of all the vents (defog, head, feet).
Similar Problems with 2007 Pontiac Grand Prix Heater / AC. This past summer the A/C worked but sporadically it would act like the blower was not working and shut off then come back on when it was 113 degrees outside. Then this fall it acted like no heat when I first tried the heater.
My 2006 Grand Prix started giving me some problems last winter. It would blow air, but not get very hot. I let it go because I didn’t want to deal with it. This summer on a hot day, the fan wouldn’t even turn on for most of the day. Finally, it started blowing nice cold air. This happened sparatically throughout the summer.
What was the problem with my 2001 Gran Prix GT?
I had the same issue with my 2001 Gran Prix GT, in my case not only the AC, blower fan and daytime driving lights and auto headlights plus my rear window defogger. It turned out to be the ignition switch. All these components work through it. Once replacing the ignition switch it solved all my problems especially the fan just working on 5.
Why was there smoke in my 2005 Pontiac?
I have a 2005 pontiac and after I had smoke fill the inside cabin because the fuse blew, I replaced the blower motor and resistor. That worked for about 2-3 weeks and then blew just last week. No smoke this time.
Why does my Pontiac Grand Prix GT fan keep blowing?
I have a 2001 Pontiac Grand Prix GT and my fan will not shut off. It will continue to blow constantly even with the car turned off. I have to unhook the battery to get it to shut down. I recently put in a new battery and it worked fine for about a day. Any ideas? :confuse: i have a 05 grand prix gt.
Why did my heater blower stop working on my car?
Heater blower stopped working. The blower motor control module is probally bad but son does not have money to replace it. The EATC is OK. Can I go out to the blower motor and tap into the wires and run a new resistant switch into car and bypass the blower motor control module.
I have a 2001 Pontiac Grand Prix GT and my fan will not shut off. It will continue to blow constantly even with the car turned off. I have to unhook the battery to get it to shut down. I recently put in a new battery and it worked fine for about a day. Any ideas? :confuse: i have a 05 grand prix gt.
I have an issue with the AC/heater fan that seems a little different from the other threads here. I have a 97 Grand Prix GT without climate control. No matter what settings I put the fan on, I get nothing more than just a trickle of air out of all the vents (defog, head, feet).
I have a 2005 pontiac and after I had smoke fill the inside cabin because the fuse blew, I replaced the blower motor and resistor. That worked for about 2-3 weeks and then blew just last week. No smoke this time.
Why is my HVAC not working on my Pontiac Grand Am?
Pontiac Grand Am ,HVAC, Heater Fan will not turn on. – YouTube Pontiac Grand Am ,HVAC, Heater Fan will not turn on. If playback doesn’t begin shortly, try restarting your device.
Why does my car run hotter in the Grand Prix?
While not having enough coolant may make your engine run hotter, it can also cause your Grand Prix to not be able to create enough heat. Is there isn’t enough line pressure, due to low coolant, then the heater core will not be able to get any coolant itself.
Pontiac Grand Am ,HVAC, Heater Fan will not turn on. – YouTube Pontiac Grand Am ,HVAC, Heater Fan will not turn on. If playback doesn’t begin shortly, try restarting your device.
While not having enough coolant may make your engine run hotter, it can also cause your Grand Prix to not be able to create enough heat. Is there isn’t enough line pressure, due to low coolant, then the heater core will not be able to get any coolant itself.
Why is the thermostat on my Grand Prix not working?
The job of your Grand Prix’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine.
Why does my GM blower make a squealing sound?
Squealing and screeching sounds coming from beneath the passenger-side dash when the A/C, heat / blower motor is on. The sounds happen in cold or humid weather, and especially when hitting bumps in the road or slamming on the brakes.
I had the same issue with my 2001 Gran Prix GT, in my case not only the AC, blower fan and daytime driving lights and auto headlights plus my rear window defogger. It turned out to be the ignition switch. All these components work through it. Once replacing the ignition switch it solved all my problems especially the fan just working on 5.
Why does my GM blower make a screeching noise?
Now you should be able to spin the fan without the motor making any noise. If the screeching noise is still happening from your blower motor, either the noise is coming from a different part of the motor, in which case I’m little help, or you just haven’t gotten the bearing loosened from the motor shaft.
How to fix a heater that only works on high?
My Heater / AC only works on high. How to Fix it. Undo a Chrysler connector – YouTube My Heater / AC only works on high. How to Fix it. Undo a Chrysler connector
My Heater / AC only works on high. How to Fix it. Undo a Chrysler connector – YouTube My Heater / AC only works on high. How to Fix it. Undo a Chrysler connector
What happens if you blow a fuse on a Grand Prix?
If the blower motor in your Grand Prix is malfunctioning, you may have blown a fuse. The blower motor depends on a properly functioning 15-amp fuse to regulate the power flow that controls the blower motor speed. Buy a variety of fuses to keep on hand, and replace a blown fuse yourself in minutes.
Why does the AC not come on when I start the car?
At any given time that you start the car the ac/heat wont come on. no blower, no noise no nothing. as for other times it works just fine. I ve read so many post that i don’t know where to start. anyone have the similar problem that has had it fixed? where should i start?
What happens when your car heater gets too hot?
Overheating is very serious for your car. All sorts of major components of your car will wear and break down in record speed when they get too hot. If your car overheats, investigate the problem and get it fixed ASAP.
What to do if your Pontiac Grand Prix heater stops working?
If the heater has stopped working in your Grand Prix, this process has failed in one way or another. A word of caution: If there is no coolant in your overflow, you can refill it by adding more to the overflow reservoir. There is almost never a situation where you would need to take the radiator cap off of the radiator to add coolant.
Why is the heater not working on my Buick Enclave?
Not having a functioning heater makes driving much less comfortable, and can be a sign of certain issues. At the simplest level, there are two main reasons why the heater is not working. If it’s not coming on at all, it’s usually either the blower motor or some other wiring issue.
Why is my air conditioning not working in my Pontiac Grand Am?
If the controls feel fine, but have no effect on the air then it is probably a blown fuse. If you cannot hear the accompanying blowing sound when the air is turned from low to high, then the problem is in the blower motor. Disconnect the black negative battery cable first when looking for the blower motor.
Find the fuse box in a Pontiac Grand Prix inside the glove box. Locate a small bin on the right side of the glove box and open it. The fuse controlling AC will be in location 28.
Locate a small bin on the right side of the glove box and open it. The fuse controlling AC will be in location 28. Check the control panel if the climate controls on the dashboard do not feel right.
Heater blower stopped working. The blower motor control module is probally bad but son does not have money to replace it. The EATC is OK. Can I go out to the blower motor and tap into the wires and run a new resistant switch into car and bypass the blower motor control module.
The job of your Grand Prix’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine.
Why does my Pontiac Grand Prix have no heat?
One of the most common (and inconvenient) problems with the Pontiac Grand Prix is when it has no heat coming from the heater. Not having a functioning heater makes driving much less comfortable, and can be a sign of certain issues. At the simplest level, there are two main reasons why the heater is not working.
Why does my heater on my Pontiac Grand Am Not turn on?
Now the heater fan runs on all speeds. So if you are having this problem of the heater fan will not turn on , in a Pontiac Grand Am or similar GM car hope this helps.If the heater fan will only run on hi it is most likely the fan motor resistor. Loading…
Why is the heater not working on my Ford Escape?
If the neither hose has any heat, you may have air in the cooling system, low fluid, or low pressure. If you look at your temperature gauge, and the engine is running hotter than normal, but there is not heat coming from the heater you may be having issues with the water pump.
How do you change a blower fuse on a Grand Prix?
The blower motor depends on a properly functioning 15-amp fuse to regulate the power flow that controls the blower motor speed. Buy a variety of fuses to keep on hand, and replace a blown fuse yourself in minutes. Sit in the passenger seat of your Grand Prix with the car turned off and the ignition key removed.
Why does my Pontiac Grand Prix GT blower not work?
This 2002 Pontiac Grand Prix GT came in with the complaint that the blower would not work on the lower speeds and that the high blower would work most of the time. A quick inspection of the system also found that when the blower did work on high speed it would have a delayed turn on of several seconds.
If the blower motor in your Grand Prix is malfunctioning, you may have blown a fuse. The blower motor depends on a properly functioning 15-amp fuse to regulate the power flow that controls the blower motor speed. Buy a variety of fuses to keep on hand, and replace a blown fuse yourself in minutes.
How to change a heater relay on a Pontiac Grand Prix?
Sit in the passenger seat of your Grand Prix with the car turned off and the ignition key removed. Open the glove compartment and locate the bin on the side of the glove box. Pull the cover from the bin to expose the fuse panel inside the glove compartment.
What are the signs of a bad heater motor?
Common signs include the car’s heater not working or getting stuck on a certain speed, or something getting jammed in the blower motor. 1. Blower motor stuck on one speed 2. Blower motor does not work on certain settings 3. No air from the vehicle’s vents Average rating from 130,908 customers who received a Vehicle Engine Cooling Inspection.
How does the HVAC actuator work on a GM Sparkys?
The driver set when set to “hot” would produce heat through the ducts. The Passenger side would not blow heat on the “hot” setting but it would blow heat when set to “cold” on the Tech2. The temperature sensor readings were interesting as well.