Is there an intermittent heater blower fault?
I have an intermittent heater blower fault, and haven’t come across a similar problem in other threads. Scenario – First thing in the morning on daily commute, the blower comes on as soon as the car is started (normally goes to auto). I can then switch the air-con on and adjust the blower speed up and down and air direction as required.
Why does my AC blower motor work intermittently?
Intermittent electrical problems can make you feel like your a blind man trying to catch a stray dog. You can’t post conmments that contain an email address.
Where is the fan blower motor on my AC?
All fuses good all relays good. The fan blower for your ac/heater is located under the glovebox. Take your hand and smack the fan blower motor a few times. That’s all it took for for mine to start working again. It’s been working for over 6 month’s now!
Why does my AC fan keep cutting out?
Starts and stops itself. if your blower is working but keeps cutting out then there are more chances of a faulty blower. I have experienced this with a Q7 fan blower. As the brushes can’t be changed EASILY, this is the best solution in my views.
Why does my furnace blower only work intermittently?
Problem: I have the following problem, but only intermittently. It usually happens about every tenth time or so that the furnace goes off, but it has been happening less frequently lately. Not sure why. I have a Carrier 58DH.
What’s the problem with my heater blower motor?
Vent the car and then everthing was working. Not going to make a 2-2/2 drive to the dealer for them to look at it and say nothing is wrong. I think that is when the motor had its first failure. The blower motor has worked for a while but never at speed like when it was new, but has now given up the ghost.
Is there an intermittent problem with my car heater?
I was expecting all kinds of hassles when I called to report an ‘intermittent’ problem, especially since it’s 5 hours of total driving with each trek to the dealer. I didn’t want to take it in unless I knew it would be dealt with while I was there.
Why is my car heater fan not working?
About a week ago, on a chilly morning, I noticed that my heater fan was not blowing on any speed, regardless of what I tried. The morning was cool and I was quite irked that it wasn’t working and figured I must have blown a fuse. Fortunately I also have heated seats so I was happy that they were giving me some heat.
What are the symptoms of a worn out blower motor?
One of the symptoms of a worn out blower motor is that it can intermittently produce a loud screeching noise when running. How to test a blower motor? If the blower motor doesn’t work at all, the blower motor itself must be tested first. Typically it’s done by measuring the voltage at the blower motor connector when it’s turned on.
How is the speed of the blower motor controlled?
The electronic module that controls the speed of the blower motor is called a blower motor control module. In some cars, the blower motor has only 4 or 5 fixed speeds. In this case, the speed of the blower motor is controlled by a blower motor resistor.
Intermittent electrical problems can make you feel like your a blind man trying to catch a stray dog. You can’t post conmments that contain an email address.
One of the symptoms of a worn out blower motor is that it can intermittently produce a loud screeching noise when running. How to test a blower motor? If the blower motor doesn’t work at all, the blower motor itself must be tested first. Typically it’s done by measuring the voltage at the blower motor connector when it’s turned on.
What to do if your blower is not working?
If that does not work you could take the HVAC controller out and try to get some spray electrical contact cleaner inside the rheostat and again swiping it a number of times.
Why is my Silverado Sierra blowing cold air?
After fiddling with the controls a bit I gave up and rolled the windows down. About five minutes later it was eating at me so I switched the control from off to max and the fan kicked on like it was supposed to and was blowing cold air.
About a week ago, on a chilly morning, I noticed that my heater fan was not blowing on any speed, regardless of what I tried. The morning was cool and I was quite irked that it wasn’t working and figured I must have blown a fuse. Fortunately I also have heated seats so I was happy that they were giving me some heat.
Why does my heater blower only work at speed?
Display works fine, shows blower speed increasing, all direction controls work fine (I can hear them) as does ‘defrost’ control – but just no blower, so heat is only felt when the car is actually ‘at speed’ and hence forced into the cabin. I’ve checked the fuse (OK) and am assuming it’s a connection/cracked wiring fault.
I have an intermittent heater blower fault, and haven’t come across a similar problem in other threads. Scenario – First thing in the morning on daily commute, the blower comes on as soon as the car is started (normally goes to auto). I can then switch the air-con on and adjust the blower speed up and down and air direction as required.
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 does my electric heater fan not come on?
If the electric heater fan comes on when you turn on the heater, but no heat seems to be coming out, you could have a blown circuit or there may be a break in the actual heater coil. Most parts can be ordered directly from the manufacturer and installed quickly and easily.
I was expecting all kinds of hassles when I called to report an ‘intermittent’ problem, especially since it’s 5 hours of total driving with each trek to the dealer. I didn’t want to take it in unless I knew it would be dealt with while I was there.
What does it mean if your heat pump is not working?
Homeowners often report a heat pump fan not spinning. Heat pump yes, Fan no: The heat pump is running, but the fan isn’t. Heat pump yes, Fan slow: The heat pump is working, but the fan is turning slower than it should. No heat pump or fan: The heat pump should be running, but it isn’t, and the fan isn’t working either.
Why does my fan blower not come on?
If it does not come on then you might have a control board fan relay that is not sending 120 volts to the blower motor or a bad blower motor winding. You might try to change wires (speeds) on the blower motor to see if that fixes the problem.
What happens if my heat pump fan is not working?
One purpose of the fan is to cool the compressor. With the heat pump fan not working, the compressor can overheat and be damaged – and that will increase your repair bill by $1,250 to $2,000 plus. If that happens, your heat pump might be “totaled.”