Why does my Mercedes Benz blower stop working?
Im from Malaysia… i just want to ask why my blower stop working after i charge the gas in the system. like it suddenly stop. is it because its a burden to the blower? and..the compressor didnt stop eventhough i released all the gas. maybe there’s problem at the controller. but whats the reason this happen? sorry my english kinda suck. Hi.
Why is my climate control not working on my Mercedes?
When I got the car, the climate control didn’t work. You could hear that the heater valve was working and that the compressor fan was kicking on with AC buttons, but no air would blow out of the vents.
When did the Mercedes Benz ML Class come out?
In this article, we consider the first-generation Mercedes-Benz M-Class / ML-Class (W163), produced from 1997 to 2005.
What does it mean when your radiator fan is not working?
This is what we call a blown fuse. A blown fuse is no big deal, and changing one does not cost a lot of money. If your car’s radiator fan is non-functional, check your car’s user manual and locate the fuse for the radiator fan controller or the fan.
How long does it take to replace a Mercedes blower motor?
There is a motor and relay below the motor that many folks replace at the same time, since both are known to fail. One form member even has an excellent write up about the replacement, including pics. Very helpful! It’s about a 2-3 hour job, less if you’ve done one before. Thanks guys, I’ll look again. Must have missed it first time round
What happens when a Mercedes Benz fuse blows?
The fuses in your vehicle serve to close down faulty circuits. If a fuse blows, all the components on the circuit and their functions stop operating. If a fuse has blown, the inside element will be melted. Blown fuses must be replaced with fuses of the same rating, which you can recognize by the color and value.
What to do if your blower motor stops working?
Personally, I replaced mine when it stopped working and that solved the problem. There is a motor and relay below the motor that many folks replace at the same time, since both are known to fail. One form member even has an excellent write up about the replacement, including pics.
Is the fuse on the blower motor okay?
The blower motor fuse is fine (the one on the driver side shock tower, right?). This blower motor problem has been discussed quite a few times, and you should be able to find solutions by searching these discussions. Look in the “stickies” at the top of the forum, DIY repairs. :nerd
Why is my Mercedes Benz blower motor not working?
If there no power is found, the blower motor resister is the culprit and needs to be replaced. As a note, 85 percent of the time when the blower motor does not come on or operates at one speed only, the blower motor resister is at fault. The resister emits substantial heat from the resistance it supplies and eventually burns up.
Is the heater blower on my car not working?
Heater Blower Not Working!!!! Hi guys, i’m sure this has been posted before but couldn’t find it when i just searched so sorry if it has!
Where is the resister on a Mercedes Benz fan?
Just to the left of the blower motor, an electrical connector connected to a flat 1-inch-by-2-inch plate can be seen. This is the blower motor resister, which controls the fan speeds. Disconnect the multi-wire connector from the blower motor resister next to the blower motor. Start the car and turn the air conditioning on.
Where is the Mercedes heater blower located in the car?
Check first before just pulling it out Rooty. Once you remove the trim under the dashboard/footwell area, it is located up underneath/rear of the glovebox. I bought a new one when mine died. £88 delivered from Merc dealer inc VAT.
Where is the blower motor in a Mercedes Benz?
With the tab pulled down turn the motor clockwise and wiggle and pull it down and out of the housing. With the motor out of the vehicle you can better see the tab you will be gently pulling down on (red arrow). The housing goes up to the air box in the engine compartment (red arrow).
Where are the fuses in the Mercedes C300?
The video above shows how to replace blown fuses in the interior fuse box of your 2009 Mercedes-Benz C300 in addition to the fuse panel diagram location. Electrical components such as your map light, radio, heated seats, high beams, power windows all have fuses and if they suddenly stop working, chances are you have a fuse that has blown out.
How do you fix a blown fuse on a Mercedes Benz?
Locate your fuse boxes, and become current with fuse sizes as well as color codes. Conduct fuse testing to find blown fuses. Gain the capacity to replace your fuses, and the potential to insulate yourself from shocking repair bills. This article will help you understand the fuses in your Mercedes-Benz C-Class w204.
Why does my air conditioner blower make a whining sound?
The blower motor and resistor move the air through the HVAC system. If you are starting to hear a whining sound when the motor is running or the motor doesn’t run at all there is a good chance that the motor is going bad.
Why is my Mercedes air conditioner not working?
Your Mercedes vehicle will flash a host of service lights to inform you when something might be damaged inside the car. If the air conditioner unit is not running normally or is only blowing out warm air, it may be a temporary fault. Sometimes the unit isn’t actually damaged, and resetting your climate control unit …
Why is my AC fan running but the compressor is not working?
A working AC will provide you with nice and cold air as opposed to bearing the brunt of warm, dry air. With how much the HVAC runs, something is bound to go wrong with its compressor. However, having the fan running but the compressor not working is nothing too dire, so don’t panic.
Why is my AC unit buzzing but the fan is not spinning?
Oh, no—your air conditioner’s not working. You go outside to check the A/C unit, and it’s buzzing but the fan’s not spinning. What’s going on? You may have a bad capacitor. The good news is, it’s pretty easy to find out. A bad capacitor is a common A/C problem with a straightforward fix.
Can a bad capacitor cause a fan to burn out?
In either case, a bad capacitor will strain the fan motor and may cause it to burn out completely. Depending on your A/C unit, the same capacitor may be used for both the fan motor and compressor. This is called a “dual capacitor” and has three terminals on the top—one for the fan motor, one for the compressor, and one shared.
Why does my fan not start on its own?
If the fan takes off and then keeps going on its own, you more than likely have a bad start capacitor. You took over its job of kick-starting the fan by pushing the blades. If the fan doesn’t start running, you may have a bad fan motor.
Why is my Mercedes Benz heater not working?
Its too cold now to use the car without heat. Assuming all your fuses are good, either the blower motor is toast or the blower motor regulator has gone. There is a nice R/R link for the blower motor in the DIY section. The regulator lives under the blower motor. Your OVP has no play in the blower motor operation.
Are there any problems with the Mercedes E class?
Control arm leak. One of the more peculiar problems E-Class owners face is a faded interior wood trim. While Mercedes-Benz is well known for manufacturing their vehicles with high quality components, the one thing they cannot control is the rate at which the interior or exterior components deteriorate.
Where is the blower motor on a Mercedes?
Look at where the wiring comes out of the top of the box where the blower motor is located. They come out on the left/driver’s side. Follow them to a terminal block located on the firewall near the power brake vacuum booster. One should be ground/earth.
Its too cold now to use the car without heat. Assuming all your fuses are good, either the blower motor is toast or the blower motor regulator has gone. There is a nice R/R link for the blower motor in the DIY section. The regulator lives under the blower motor. Your OVP has no play in the blower motor operation.
What causes a heater fan to stop working?
What else would stop working if the OVP is bad or what else causes the heater fan to not work. Its too cold now to use the car without heat. Assuming all your fuses are good, either the blower motor is toast or the blower motor regulator has gone. There is a nice R/R link for the blower motor in the DIY section.
Where does the wiring come out of a blower motor?
Look at where the wiring comes out of the top of the box where the blower motor is located. They come out on the left/driver’s side. Follow them to a terminal block located on the firewall near the power brake vacuum booster. One should be ground/earth. One should have +12V.
Im from Malaysia… i just want to ask why my blower stop working after i charge the gas in the system. like it suddenly stop. is it because its a burden to the blower? and..the compressor didnt stop eventhough i released all the gas. maybe there’s problem at the controller. but whats the reason this happen? sorry my english kinda suck. Hi.
The blower motor fuse is fine (the one on the driver side shock tower, right?). This blower motor problem has been discussed quite a few times, and you should be able to find solutions by searching these discussions. Look in the “stickies” at the top of the forum, DIY repairs. :nerd
Personally, I replaced mine when it stopped working and that solved the problem. There is a motor and relay below the motor that many folks replace at the same time, since both are known to fail. One form member even has an excellent write up about the replacement, including pics.
There is a motor and relay below the motor that many folks replace at the same time, since both are known to fail. One form member even has an excellent write up about the replacement, including pics. Very helpful! It’s about a 2-3 hour job, less if you’ve done one before. Thanks guys, I’ll look again. Must have missed it first time round
What to do if your Mercedes heater blower is not working?
My blower motor was fixed in with 3 posidrive screws. Had to use a stubby screwdriver on one of them too due to a serious lack of room. Check first before just pulling it out Rooty.
How does a Mercedes Benz blower motor work?
That is the design. The blower motor (A32m1) is powered from circuit 30, which is the unswitched battery voltage, via fuse f25 (30A). I second the above posts.
Why is my Mercedes C class heater making noise?
Lubricating the bearing in the blower motor will make this noise go away, as will replacing the assembly. This noise has been known to be a potential indication that the motor is going bad and it might be time for a replacement before a total failure occurs.
Why does my car blower not kick on?
You might have a bad or stuck blower motor. Once the car is sufficiently warmed up (no longer than 5 minutes or so), the motor should kick on. If not, then you have a problem. On some early models of the W204 (early 2008 in particular) this was a big problem because the box which the blower is mounted in had no drain holes.
What to do if your heater motor won’t work?
Options for repairing it yourself and saving big $$$. If your heater motor won’t come on, first check your fuse or relay. If you are not sure if the switches are the problem, we recommend you get the covers off and power the motor directly with a 12 volt power source.
What kind of heater does a Mercedes 126 have?
Fits all Mercedes 126 chassis cars from 1981 to 1991. This includes the 300SD, 380SE, 380SEL, 500SE, 500SEL, 300SDL, 420SEL, 560SEL, 300SE, 300SEL, 380SEC, 500SEC, 560SEC. Instructions only. No brushes included.
Why is my a / C compressor not working on my Mercedes?
One other reason why the A/C compressor does not engage is the fact that the system may be low on R134 refrigerant. Typically older cars may have very slow leaks that may require top off with refrigerant every couple of years. You can use a R134a recharge kit to recharge your system if the A/C compressor is not working.
Where is the blower motor on a Mercedes Benz?
The motor can be seen hanging down close to the passenger kick panel. Just to the left of the blower motor, an electrical connector connected to a flat 1-inch-by-2-inch plate can be seen. This is the blower motor resister, which controls the fan speeds. Disconnect the multi-wire connector from the blower motor resister next to the blower motor.
Where is the blower motor on a Honda Accord?
Locate the blower motor. The motor can be seen hanging down close to the passenger kick panel. Just to the left of the blower motor, an electrical connector connected to a flat 1-inch-by-2-inch plate can be seen. This is the blower motor resister, which controls the fan speeds.
One other reason why the A/C compressor does not engage is the fact that the system may be low on R134 refrigerant. Typically older cars may have very slow leaks that may require top off with refrigerant every couple of years. You can use a R134a recharge kit to recharge your system if the A/C compressor is not working.