Why does my Honda Civic blower not come on?

This test result tells you that the blower motor is OK and that the reason it’s not coming on is due to a possible problem with the blower motor resistor (known as the power transistor). Thankfully, you can test your Honda Civic’s blower motor resistor and thus be absolutely sure that it’s fried and behind the cause of the ‘no blower’ condition.

How to test Honda Civic blower motor resistor?

The following step-by-step tutorial will show you how to test the blower motor resistor (power transistor): Blower Motor Resistor Test (2001-2005 1.7L Honda Civic). CASE 2: The blower motor DID NOT come on when you turned the key to the On position. This test result tells you that the blower motor is fried and needs to be replaced.

Where is the fuse for the blower motor?

Blower motor fuse (located in the under-hood fuse box). Blower motor relay fuse (located in the under-dash fuse box). Blower motor relay. Blower motor. Blower motor resistor (known as the power transistor). With this tutorial’s, you’ll be able to test them all and get to the bottom of the problem.

What causes the blower motor to stop working?

8 times out of 10, when the blower motor stops working, it’s the motor itself that has fried but not always. Other components that can fail, and cause the blower motor to stop working are: Blower motor fuse (located in the under-hood fuse box). Blower motor relay fuse (located in the under-dash fuse box). Blower motor relay. Blower motor.

Where is the relay on a Honda blower motor?

The blower motor relay activates (since relay terminal slot #1 is always connected to chassis Ground). The relay closes the power feed circuit to the blower motor and the BLU/WHT (blue w/ white stripe) wire of the blower motor harness connector now has battery power (from the #12 fuse of the under-hood fuse box).

How long does it take to ship Honda Civic blower?

Only 4 left in stock – order soon. . . Only 11 left in stock – order soon. . Only 4 left in stock – order soon. . Usually ships within 8 days. . Only 10 left in stock – order soon. . Only 6 left in stock – order soon.

How to check battery power on Honda blower motor?

Unplug the blower motor from its harness connector and using your multimeter, check that terminal labeled with the number 1 (image 3 of 3 in the image viewer) has battery power when the key is in the ON position (position II).

Where is the fuse on a Honda blower motor?

Fuse #14 of the under-dash fuse box powers up and then feeds the number #2 terminal slot of the blower motor relay (on the under-hood fuse/relay box). Fuse #14 is a 10 amp fuse. Fuse #14 (of the under-dash fuse box) is the one that feeds battery power to the blower motor’s coil.

Why is my AC not working in my Honda Civic?

Did the air conditioning in your Honda Civic stop working all of a sudden? Check the relay before taking it to a mechanic! I have had the relay go out twice in my 2006 civic. If I didn’t know to check the relay first, a mechanic could have put me over a barrel, and sold me an entire new A/C system! Do not make that costly mistake! Loading…

Where is the fuse on a Honda Civic blower motor?

In a nutshell, when you turn your Civic’s ignition switch to the On position: Fuse #14 of the under-dash fuse box powers up and then feeds the number #2 terminal slot of the blower motor relay (on the under-hood fuse/relay box). Fuse #14 is a 10 amp fuse.

What causes a blower motor to stop working?

In a situation where the motor doesn’t work on any speed, the most likely causes are: a blown power supply fuse, a bad motor ground connection, bad motor speed control module or a failed motor. On all systems, a failed blower motor is least likely. Blower motors generally don’t fail out of the clear blue.

How does the blower motor work on a Honda Accord?

Typically it can be activated by pressing and holding different buttons. Testing Honda power transistor (blower motor control module). For example, in the 2009 Honda Accord, the service manual describes the procedure as follows: Turn the ignition to ON.

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!

What to do if your Honda AC Fan is not working?

DO this easy check First! If your Honda Fans aren’t working it can be easy repair. I found that both the radiator fan and the AC fan weren’t working. or replace the fans, relays, temperature switch or even the fuses. The temperature switch is an easy repair and it’s even easier to replace. You can get the part from Amazon.com for cheap!

Why is my Honda Civic VII heater not working?

If the blower is dead, or only runs at fast speed. If the fan runs at fast speed only, this indicates the resistor pack is short circuit. If there is no blower fan action at all, check for an open circuit fuse, or bad relay first, then check the resistor pack and the blower motor itself.

Where is the power transistor on a Honda Civic?

Disconnect the blower motor resistor (power transistor) from its harness connector. The power transistor is located under the right side (passenger side) of the dash. IMPORTANT: Before continuing on to the next steps, verify that your Honda Civic’s ignition switch is in the Off position.

How to troubleshoot the heating system on a Honda Civic?

Check the condition of the drive belt on the air conditioner compressor. Replace it if it is deteriorated or worn. Adjust the tension if needed. Inspect the hoses on the system. Look for cracks, hard spots or deterioration, and check for oil bubbles or seepage around the fittings. Replace any hoses where you find leaks, wear or other damage.

What does it mean if your blower motor is not working?

Average rating from 849 customers who received a AC is not working Inspection. The blower motor resistor is an electrical component that is a part of the vehicle’s heating and air conditioning system. It is responsible for controlling the blower motor’s fan speed.

Why is my VW heater fan not working?

Owners may experience an intermittent heater blower fan, on one or more of the speed settings, or the fan may not work all, or only on full power, or may be stuck on full power. The cause can be a fault in the electronic control panel, the resistor pack, or the blower motor. A faulty Heater Resistor.

Is the Honda CRV AC blower motor not working?

My 2002 Honda CRV is the best, but I cant find out whats wrong with the ac/heater, 1 day it was blowing and working but the next it wasn’t, so I have done a lot of elimination like its not a fuse, or relay. When you turn on the car and then the ac knob on the fan kicks on but then right off, could that be the problem.

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