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blower motors

Hi there, there are actually several additional components to check for blower motor operation (https://www.yourmechanic.com/question/heater-does-not-work-by-todd-d). First is fuses - easiest and least expensive to test. There is a blower motor relay, and also one or motor blower motor resistors, and...

Try to put the blower on high speed and move the mode to floor or windshield to see if any air is felt or the noise from the motor is heard. If you hear the blower running but still get...

This may be related to a faulty blower motor or blower motor relay. The blower motor is a unit inside your vent system that blows warm air from the heater core to the vents when the heater is on or...

If your blower doesn't work on ANY speed setting, then yes, the blower motor fuse or a relay (https://www.yourmechanic.com/services/blower-motor-relay-replacement) is the likely problem. The relay is on the main fuse panel. It is also possible the motor has enough grit...

Hi There, If I understand your question correctly, the main problem is the operation of the blower motor and not the generating of heat from the heater core. If this is the case, it sounds like you have replaced all...

Hi there. The fact that no air blows at idle but once the car moves you get flow makes it sound like the blower motor isn't really turning at at all, but rather you have the door set to outside...

You may have a bad blower control amplifier and should try to replace it first. If still have issues then the main control panel may be having issues and can be tested with a scanner for failure codes and then...

Hello, thank you for writing in. There are a few more bits of information that we need to try and help guide you. If by not having air, you mean that the air stops blowing, then you have an issue...

In your application, there is a replaceable blower motor resistor block. The resistor block permits multi-speed operation of the fan. If some fan speed settings work, but not others, the first thing to do is test the resistor block with...

If you have Electronic Manual Temperature Control (EMTC), the blower motor resistor block is accessed by removing the accelerator pedal. Once the pedal is removed you will see the wiring harness to the block and the single retaining screw that...

This may be due to a faulty heater blower motor or potentially a bad heater core. As you may know, the heater core (https://www.yourmechanic.com/services/heater-is-not-working-inspection) is a small radiator like unit that circulates the hot coolant from the engine through the...

The ignition circuit fuse blowing and the problem with the blower motor are almost undoubtedly not related. In particular, if the blower motor works, on any speed, while at the same time the ignition circuit fuse is blown or otherwise...

Your vehicle's blower speed selector controls voltage to the blower motor using two different circuits. When high speed is selected the blower control switch (https://www.yourmechanic.com/services/blower-motor-switch-replacement) bypasses the resistor and operates the blower relay (https://www.yourmechanic.com/services/blower-motor-relay-replacement) sending full battery voltage from the...

You may have a blower motor that has "dead spots" when it's winding. Sometimes you can tap on the motor if it doesn't start to move again. I would try performing this simple tap test and if it starts to...

If your heater only blows when the setting is on high, this may suggest that you have a faulty blower motor resistor (https://www.yourmechanic.com/services/heater-blower-motor-resistor-replacement). The highest speed setting may still work because in most cars in the highest fan speed settings...

If the blower motor is not turning, the cause is identified during a failed heater diagnostic (https://www.yourmechanic.com/services/heater-is-not-working-inspection). Blower motors failures are due to faults in the wiring, fuse, relay (https://www.yourmechanic.com/services/blower-motor-relay-replacement), control switch (https://www.yourmechanic.com/services/blower-motor-switch-replacement), resistor block (https://www.yourmechanic.com/services/heater-blower-motor-resistor-replacement), if so equipped, and...

The blower motor is removed from behind the glove box on passenger side. You have to remove lower air bag and glove box assembly for access to blower motor. The motor can then be removed.

You must be using an aftermarket blower motor. You will need to cut off the old connector and using wire splices you will need to connect the wires to your connector. Before making final connection you will need to install...

If you are referring to lack of air flow, and not inadequate cooling, the problem is due to either a restriction in the vent network or a fault with the blower or blower circuit. Restrictions are usually due to blower...

Hello, thank you for writing in. If you have not resolve the issue(s) that caused the vehicle to overheat in the first place, then you need to start there. Do so by checking the level of your coolant, the radiator...