How To Repair Electric Blower Motor In Vehicle

Winter is obviously the worst fourth dimension for your heat to give out. If you have the misfortune of getting into your car and discovering information technology has, this repair is something you'll want to accept care of sooner rather than afterwards.

There are a number of things that can become wrong with your heating system, simply if the air stops bravado birthday and the same is true on cold air settings, a blower motor replacement is probable in order. The adept news is that it's a fairly directly forward repair.

First Thing's First

It cannot be stressed enough: If y'all have a sudden issue with a component on an electrical circuit, cheque the fuse get-go. Fuses are uncomplicated to cheque and simple to replace, and if you lot waste material fourth dimension performing other diagnostics only to find it was a bad fuse, you lot're going to kick yourself. Requite the fuse a visual check, or switch it with a skillful fuse to see if the problem corrects itself. If it does, y'all know the fuse was the culprit.

Circuit Checking

If it'southward non the fuse, however, you'll have to dig a little deeper and check the wiring. The blower motor is usually located nether the dashboard on the passenger side of nearly vehicles. Look for any loose plugs that may have been accidentally kicked loose. If everything is plugged in it is fourth dimension to check the wiring. Y'all will demand a wiring diagram and a probe or multimeter to check each wire connection. One time y'all are sure that the wiring is adept, and then you can motility on to the motor.

Checking The Motor

If the wiring is fine, the adjacent step is to confirm the problem is the motor. Using a repair manual for guidance, remove the blower motor from the vehicle. Check the fan for whatsoever debris or other junk that may have physically stopped the blower from moving. Rodents are notorious for edifice nests in heater boxes! If the wiring is good and the motor turns past paw, it may be worth testing the motor itself at your local NAPA AutoCare.

Replacing The Blower Motor

Blower motor replacement is usually adequately straightforward. Buy a new one, bringing along the old function to make sure it'south the aforementioned model. If you're unsure about doing in yourself, simply head over to your local NAPA AutoCare and their experts can tackle information technology for you.

Check out all the electric system productsavailable on NAPA Online or trust one of our 17,000 NAPA AutoCare locations for routine maintenance and repairs. For more information on blower motor replacement, conversation with a knowledgeable expert at your local NAPA Motorcar PARTS store.

Photo courtesy of Blair Lampe

Blair Lampe View All

Blair Lampe is a New York-based professional person mechanic, blogger, theater technician, and speechwriter. In her reanimation she enjoys backpacking wherever her boots volition behave her, rock climbing, experimental theatre, a well-baked rosé , and showering honey on her 2001 Sierra truck.