Question about Cars & Trucks

1 Answer

2003 trailblazer blower not working

The air condition blower was working good then it would go off and come then it just stop working

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Cars & Trucks Master
  • 3,754 Answers

Are you saying the blower motor would run intermittently and then just stopped working? My first thought is faulty blower motor, I've seen faulty blower motors that would run intermittently. Any motor that uses brushes, you can tap on the motor to see if it will start working, that is a sign of bad motor brushes, replace the blower motor. There could be other issues?
Did you check the blower fuse, not only check the fuse, check the fuse circuit for voltage, use a test light. Check for applicable hvac trouble codes. With hvac on, check for voltage and ground at blower motor wiring connector, if both are good and no blower action, suspect the blower motor.
2003 trailblazer blower not working - blower motor-ah4hlr42fk2bjlxp04hurvgv-3-0.jpg

Posted on May 13, 2017

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Rear air conditioning stopped working on a 2003 toyota sequoia?


First check for burned rear blower fuse , if good check the blower motor for brushles empty

May 08, 2017 | Toyota Cars & Trucks

1 Answer

Instrument panel,blinkers,heater blower, not working after i tried to engage the 4wd. Also the key is stuck in ignition and it wont shift into gear,stuck in park. 2003 trailblazer


First thing to check is the condition of your battery. Don't know what these problems have to do with selecting 4WD. But if battery is weak or dead, you will have all these conditions.

Dec 29, 2012 | 2003 Chevrolet TrailBlazer

1 Answer

I have a 2003 cheveolet trailblazer the blower sometimes still runs after car is off and will driving the blower will stop worrking then comes back on


Hello,, this is a normal operation of the cooling fan unit, this unit functions independently regardless of the key position ,,,,All is good in your world today,,,unless you are talking about the Heater blower motor and not the engine cooling fan located behind the radiator ?

Aug 23, 2011 | 2003 Chevrolet TrailBlazer

2 Answers

I have no heat in my 03 trailblazer none of the settings work (1-5)defrost nothing. first the 1 and 2 wouldnt work then they all slowly stopped working What part do i need to fix this.


If you mean the blower not blowing air then it is the blower motor resistor module and it is on the passengers side under the dash.Just remove the insulator panel and look up into the dash and you should be able to see the blower motor.The resistor module is connected to the blower motor.There are 2 screws.Hope this helps.Good luck.

Dec 28, 2009 | 2003 Chevrolet TrailBlazer

1 Answer

2004 Chevy Trailblazer, At first you could only get the air conditioning to switch on by turnning the vehicle off and switching over to AC. Now the AC will not come on and it is always blowing hot air out...


Could be your main blower motor resistor, mine would still run the fan even after shutting off the vehicle.(safari van) Had to unplug the resistor to stop the fan,it was near the blower under the hood. Bought a new one for about $45 bucks. Replaced it and all is fine. Might want to check relays first, sometimes they stick and need replacing.
Good luck.

Dec 10, 2009 | 2004 Chevrolet TrailBlazer

2 Answers

2003 Chevy Trailblazer my AC blower won't turn off!


you have a short to power which will cause it to stay on constantly check your blower motor resistor pack to ensure that it is working and check the wires going to the blower to make sure you have a power and a ground

Jun 29, 2009 | 2004 Chevrolet TrailBlazer

3 Answers

Air conditioning blower stays on at all times.


Per your description, I believe you may have a blower fan relay that is stuck closed.
Remove the relay from the under-hood fuse center and see if the fan stops.
If it does stop, put the relay in slowly and see if you here the relay "click" and the fan come back on.
Let me know.
Regards,

May 07, 2009 | 2003 GMC Sierra

1 Answer

Loud thumping noise in rear air


Hi, you should check if the blower plastic fan is rubbing against the fan housing ,they get lose with time and make those noises.good luck C1...

Nov 27, 2008 | 2003 Chevrolet TrailBlazer

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

23 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...