√1000以上 hit blower motor to work 203136-How to know if blower motor is bad
2/13/ · Checked for battery at the blower, when the car is running There is no battery to operate the blower Rotated all the PDC relays around, they have the same ID, other than ABS pump Blower still does not work Rotated all the unmarked relays around in the junction box Blower still does not work Checked continuity of 40 amp blower fuse;5/5/ · In most cases, since the bypass circuit is still intact, the blower motor will continue to work on highspeed with a failed resistor There are, however, instances where a bad resistor will prevent the current from reaching the blower motor altogether Without any power, the motorThe blower motor is most likely drawing too much current It worked for a bit but now it burned out the resistor again from the current draw You need to replace both the blower motor and the resistor together to keep it running
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How to know if blower motor is bad
How to know if blower motor is bad-Locate the fuse for the blower motor in the owners/service manual Test the fuse, with the ignition key on, using the 12volt test light Attach the clip lead of the test light to a good ground like a bolt screwed into metal, and touch the sharp probe end to the terminals on the fuse2/22/ · Research off the net shows that the Blower Resistor on these vehicles and many other Chevrolet makes seem to have an issue Ok Troubleshooting 101 Fuses and Relays checked, all good Fuse 12 and Blower Relay in the drivers side fuse panel checked out Hit the A/C button, compressor is coming on, so not a low Freon issue
11/18/17 · How A Blower Motor Works Thermostats work with the home heating and cooling systems to monitor the temperature When the temperature drops below the thermostat setting, it signals the furnace to get to work The furnace creates hot (or cold) air, which then needs to circulate around the various rooms of your homeYou will start at the blower motor itself, hotwire it with power and ground, if that works then work your way backwards in the system, the blower resister is usually next in9/6/17 · Recently the blower motor started acting up in the strangest way Some days it doesn't work at all Some days it works just fine Some days it doesn't work for awhile and then spins to life on its own On the days it doesn't work at all I've developed a work around that gets things going while I research this further 1 No blower speeds 2
9/13/19 · The blower motor is the part of your HVAC system that uses the most energy, so it may very well be the culprit if you see a significant rise in your utility bills An aging, problematic, or dirty motor has to work harder to properly circulate conditioned air throughout your home, which leads to higher energy consumption6/26/ · Blower motor was making some noise as it if had a very large amount of load on it, an electric motor him or buzz sound is the best I can describe it Upon researching forum posts, some reported issues with the blower motor resistor or with debris in the blower cage1/8/16 · The blower motor serves as the main electric motor that is responsible for blowing air through the vents It is usually controlled by the blower motor resistor and switch, and can operate at several different speeds to help regulate cabin temperatures
11/15/10 · One way to access it is to pull the dash and remove the plenum box this is a very time consuming and labor intensive process There is also a new method where you can remove the glovebox and make an incision in the plenum box I tried this methodology when I installed a heatertreater It saves a lot of time and work10/16/18 · Two days ago the blower motor on my 14 ED quit Doesn't work on any speed First thing I checked was the fuse, that's ok Made sure it was nothing stupid like a loose connection at the motor or anything like that A guy I work with that used to work at a Dodge dealer and said it's probably the resistor He said they would sell 3 or 4 a dayThe blower motor switch takes the current from terminal number 2 and as you turn the knob from one speed to another, diverts it to another terminal To explain this in more appropriate technical terms (but keeping it in plain English), the blower switch 'opens' and 'closes' internal contacts to channel the current to a different wire
10/23/19 · In most cases that is a sign of worn down blower motor brushes not making a good contact In some cases the blower motor/ resistor pigtail could cause erratic operation of the blower motor too What is a blower motor?However, just like any type of electrical component, the motor may experience some issuesThis is especially true if the unit is older or not properly1/19/10 · The blower motor in my truck does work, but not too well It has 4 individual speeds, you can hear it change when moving the switch, but even on the highest setting, it's not moving much air at all I've got to get my multimeter fixed, condensation on the battery tangs, and then I'll
Asked by Wiki User See Answer5/11/17 · The resistor would only be a valid repair if you could not access multiple fan speeds Since all speeds work after hitting a bump, I would check to ensure all wiring connections are secure If everything checks out good there, it could certainly be a blower motor issue, occurring intermittently Good luck with your diagnostic process!The ABS and brake light flash on and off across the dash as if it is doing a systems check while driving the vehicle At the same time the blower motor
7/28/17 · A blower motor power module is used on the Automatic Temperature Control (ATC) system, and allows the microprocessorbased A/C heater control to calculate and provide infinitely variable blower motor speeds based upon either manual blower switch input or the ATC programming The ATC blower motor control system uses a Pulse Width Modulated (PWM11/22/ · How Furnace Blower Motors Work The blower motor in your HVAC system blows the heated or cooled air through the vents in your home The air that is heated by your furnace or cooled by your AC unit moves through your home until each room reaches its desired temperature There are two main types of drives in furnace blower motors9/14/11 · The blower motor may work one day and not the next Doesn't matter if I hit a bump or not When it works it works normally on all speeds No warning light comes on the dash Answer Save 5 Answers Relevance MasTec 1970 Lv 7 10 years ago Favorite Answer
12/7/15 · The blower motor plays an extremely important role in forcedair systems It's the trigger that circulates conditioned air throughout the home Blowers in older furnaces generally employ singlespeed permanent split capacitor (PSC) motors while many newer furnaces use variablespeed electronically commutated motors (ECMs) Knowing how to troubleshoot and6/27/17 · You would need to check the blower motor to see if you have power on both wires at the blower motor to see if it is getting and passing through voltage?The heater blower works most of the time When I start the car first time in the morning' the blower works When I shut the car off , and then start it up after an hour or two, sometimes the blower will start and sometimes it won"t After driving for a while, sometime it will start blowing If it doesn"t start by itself,sometimes if I tap the area
12/22/14 · Symptom Blower motor only working on certain settings The 0405 has the 10setting switch, and prior years have the 5setting switch Blower motor also may run with the key off Possible resolution The blower motor control module seems to be the culprit for this problem based on what I've seen in several other threads and sitesTop Blower Motor Repair Services in Augusta, GA The blower motor in your home's AC system is responsible for pushing air into your home once it is cooled It is an essential component in keeping your home at a comfortable temperature;Blower Motor Intermittent Quick diag YouTube HNIMH 21 IMV SSE Boxes FL R1 0APR60 0PAY90D 15 YouTube Watch later Share Copy link Info Shopping Tap to unmute If playback
The blower motor is a simple squirrel cage type of fan, DC electrical motor10/6/ · If a blower motor is bad, you must replace it if you want your HVAC system to work properly The blower motor will cost anywhere from $150 to $2,000 to replace The cost varies so much because of the location of the component It all depends on the make and the model of your car You will have a few options for getting the repairs done9/26/13 · Blower Motor Failure Whenever a blower motor stops working, there are a handful of potential causes Outside causes include the blower motor resistor, fan relay, and climate control switches If any of those components prevent voltage from reaching the blower motor, it won't
TYC 7001 Blower Motor Assembly and Installed and works and sounds just like OEM fan My 08 Tacoma is 11 years old and developed the intermittent problem blower motor four years ago in 15 I completely dissembled the blower and repaired it every year by filing the fan motor staitor and contact bushings, it worked great for ~ 12 months12/9/18 · Sometimes (more frequently lately) if I turn on jeep, the blower motor won't work (at any speed) A few times, also, my front 2 windows (rear 2 are fine) won't operate If i turn jeep off and wait (1015 seconds seem to be sweet spot) then start jeep back up, works fine1/28/17 · Disconnect the electrical connector at the blower motor and jumper power and ground to the motor, bypassing all the speeds controls Run a fused jumper from the battery to the power side of the motor and connect a temporary grounding jumper to the other motor terminal
Unclip the connector and with the ignition on and the fan blower switch moved to any one of the first 3 selections, check for voltage using a multimeter The voltage will vary because there is a blower motor resistor Voltage should be higher on setting 3 than 1 If you do have voltage at the blower motor connector, check for a faulty blower motorYou can do this with a test light or volt meter If you only have power on one side with a/c on high blower speed then the motorThe interior fan is not working when you turn it on I've checked the fuses and the blower motor When I removed the blower motor and reattached it to the power supply it worked perfectly but when I place it back into the case it won't work
Another symptom to identify a broken blower motor is if the motor functions at only a certain speed The majority of blower motors are created to work at different speeds to regulate different house temperatures correctly If your blower motor is unable to push cold or heated air at its designed settings, it means it's faultyWhen your blower motor is dirty it has to work harder to blow air through your ducts and vents, which reduces the ability of your filter to clean allergens, toxins, and pollutants from your indoor air, which can exacerbate allergies and asthma Professional Blower Motor Cleaning1/8/16 · Blower motor does not work on certain settings Another common symptom of a faulty blower motor resistor is a a blower motor that does not
The blower motor stopped working suddenly I can make the motor work if I hit it directly with 12 volts I traced the purple wire back to a module ( I think) under the relay box at the firewall (see image below) There is power going in to the module but not power out to the purple wire when the key is on and motor switch calling for the motor to work This module was replaced at aThe only way to get an accurate quote for your Phoenix blower motor replacement is to have a professional inspect your unit Multispeed blower motors can work at up to 3 speeds LOW (30%), MEDIUM (70%) and HIGH (100%) Variablespeed blower motors can ramp up/down according to the level of cooling needed and can hit any speed between 0% to1/4/16 · The blower motor relay is the electrical switch that is used to supply the power for the vehicle's blower motor The blower motor is the component
5/9/19 · All appear fine I then pulled the blower motor out of dash and determined there was power to the plug at the motor I bench tested the blower and it worked fine I have power from the switch to the blower resistor and from the resistor to the motor Plugging the resistor back in, plugging the motor into the resistor but the motor fails to work2/17/19 · Blower motor will work sometimes sometimes when you hit a bump, sometimes just comes on, other times be two or three Answered by a verified Nissan Mechanic We use cookies to give you the best possible experience on our website10/4/18 · The fix you are asking about,is going to be replacement of the blower motor You are going to find out That hitting on the blower motor,is only going to work so many times It only has three screws holding it in Very simple to swap out with a new one I already know I just put a new one in, last week It takes less than 5 minutes to replace it
3/8/21 · The blower motor resistor pack has a thermal fuse which can blow It can be replaced (soldered in) with a part from Radio Shack for about $179 (search resitor pack) Usually if its the thermal fuse the blower fan will still work on switch position "4"/high If you get nothing at any setting, its most likely the switch or a wire/connector issueYour fan motor is going bad you will need a new one very soon Heater Cores and Blower Fans Why do you have to hit your blower motor to get it to work?6/14/15 · check the blower motor electrical connector for corrosion,loose wires in connector,maybe not be plugged all the way in?you could check the resistorunplug it,look to see if connector is maybe melted/burntusually when the resistor goes,it will only work on high speed or 1 or 2 speeds onlycheck blower motor fuse and relay,make sure they are plugged all the way
1/4/16 · The blower motor relay is the electrical switch that is used to supply the power for the vehicle's blower motor The blower motor is the component responsible for pushing air through the vents of your vehicle's heating and air conditioning systems Without it, the AC system will not be able to circulate any heated or cooled air The blower motor relay controls the current used toIf you mean the blower motor is not working at times, it can be the motor, a resistor, or the switch on the dash Could also be a bad connection in the wiring harness When the blower won't work, a mechanic would check for power and ground at the motor
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