if fan make a loud noise your fan clutch is bad
P1484 - Cooling Fan System Performance Cooling fan rpm error. When I had that code it was accompanied by p0495 .. Which is cooling fan speed too high ... I changed the fan clutch because they are notarious for problems .. And then 3 days later changed the water pump .. Cost me about 250$ to do it myself ... The shop was gonna charge almost 1800$ haven't had a problem since!
A fan or cooler relay is used in electrical furnace to change the blower speed to the blank speed for cooling
Type your answer here... your cooling may be not working and you might have a partially plugged radiator
If you have no speeds at all, including high speed and you have power at the fuse and the fuse is good, I would suspect the heater blower speed switch and or the electrical plug to the switch is cooked. If you have high speed only and the rest are dead, I would suspect the blower motor speed resistor.
The cooling fan relay on the 2004 Chrysler Sebring is in the engine compartment fuse box. There are actually two cooling fan relays in this fuse box. One is a high speed radiator fan relay and the other is a low speed radiator fan relay.
Some motors are specially designed for low speed. Some are "invertor Duty" classified so that they can be run on invertor (VFD) normally with a high heat dissipating design. On low speed the cooling effect reduces drastically since the cooling fan is mounted on the same motor shaft. Hence a separate small cooling fan is mounted on the motor, driven by separate power such that it keeps running at normal speed irrespective of main motor speed, thus providing the required cooling effect.
High performance computer are nearly super computer they has very high speed and accurate opeartion. some qualities are- high speed low error multi purpose many person can work simultaneously on a single super computer.
There are two relays (one low speed and one high speed relay) located on the Power Distribution Center (rectangular box)
Fan blower motor?Hi-speed relay badSwitch?Motor winding bad
It's right behind the glove box. However you must be sure that it is not he fuse or the blower motor resistor that has gone out on you first. You can test the blower motor with 12V power as that is what it gets on high speed. www.trailvoy.com Trailblazer enthusiasts forum.
no its 3 on LH body chry the cooling fans are a module and operate together at the same time the speeds are controled by the PCM and are low speed high speed and low/high speed meaning of low/high is both high and low relays are energized at the same time that's how u get 3 speeds
High Speed refers to the type of steel alloy used to make the drill bit. This is an air hardening steel (high speed cooling) the hardness should not be affected if the bit is heated (even to redhot ) and allowed to cool in air.