Question about 2001 Chevrolet Blazer

1 Answer

Ab s computer makeing loud humming sound , i took out the fuse

Came on after moving 100 ft down the street, than would not shut off.also on my 4wd push button will not go out of 2wd.

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

    Sergeant:

    An expert that has over 500 points.

  • Expert
  • 366 Answers

Abs light is on indicates problem,the only check you can do is to inspect wires going to the wheel sensor for damage,after that youll have to have abs system scan.4x4 problem is usually control mod. located behind kick panel on pass.side look for corrosion at elect. connector.

Posted on Mar 08, 2009

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

When driving land rover it sometimes makes a grounding sound dont know where its coming from sometime it make sound when slowing down


Grounding sound? Do you mean GROWLING sound? Gears, gearbox, transfer case, bearings. These are suggested items, but can be big dollar issues. Is it stuck between 2WD and 4WD? Try the button- turn 4wd on, let it kick in, back up, go forward, then disengage the 4WD by shutting it off, backing up, then moving forward. If this doesn't help, get a LR mechanic on it.

Aug 30, 2014 | Land Rover Freelander Cars & Trucks

1 Answer

This is what my my brother-in-law says when riding with me. He knows more than I do. One of the shafts for my 2001 chevy 4X4 slips in and out. It makes a humming sound going down the street and makes


Does it make a noise when in 4x4 only? Does it make the noise in 2WD as well? A humming noise is usually associated with a wheel bearing noise. If while driving you steer from side to side and the noise changes pitch or becomes less/more severe it is most likely a wheel bearing. You can raise the vehicle and safely support it. Grab top and bottom of the wheel and feel for play.

Feb 26, 2013 | 2001 Chevrolet Silverado 1500

1 Answer

Abs light came on while driving and when engine is shut off makes a loud humming sound ? took the fuse out to make hummimg noise go away and now abs light and emergency parking brake are on all the time...


have the abs module checked for codes to find out what the problem is.when the system detects a fault in the system it turns on the abs light and check the e-brake to make sure its all the way off.the humming noise sounds like its coming from the abs hydraulic unit that`s not shutting off.

Sep 01, 2011 | GMC Sierra 1500 Cars & Trucks

2 Answers

Why does the silhouette make the hummin nooise when the abs/tcs light is on


The humming noise is probably caused by a bad bearing hub assembly which also caused the abs and tcs light to come on. Does this only make the noise when the lights are on and vehicle is not moving or just when vehicle is moving?

Sep 11, 2010 | 1999 Oldsmobile Silhouette

1 Answer

I ve got a kalos 1.4sx 2008 and i ve got problems with the brakes. The brakes ''crunch'' when i m bringing the car to a halt,even on dry roads. The abs warning light has been on a couple of times but...


The Chevrolet/GM autos rely on a Kelsey ABS actuator system that is electronically controlled. I know its hard to describe sounds, but is it possible the crunch is a hum? If the ABS light comes on and goes off after restart it means one of two things. That the ABS controller is going bad or the speed sensors on the wheels have come loose or gone bad. Under your hood there is a fuse compartment that contains the fuse that controls the ABS system on your vehicle. Its a 60 Amp fuse and large.. Look in your owners manual for its location. . Check it with the vehicle OFF to make sure its not blown or cracked. Leave the fuse disconnected and start the car. The ABS light should STAY on as well as the parking brake light. Test your brakes by pressing down on them while the car is in park and not moving.. do you hear the sound. If you DONT hear the sound then the ABS control module is causing the brake pump to work continuously and thus your "noise". YOu can confirm by placing the fuse back in place and then listening to the car about where the drivers door is... do you hear a hum? If so you can leave the fuse disconnected to deactivate the ABS module. The brakes will still function you just WONT have ABS capability. Confirm this with a very slow roll from park or neutral and press brakes to stop. If you dont hear the noise or a hum, reconnect the fuse and take the car for a drive. Turn to the left and right while applying the brake at an intersection.. vehicle in motion slightly. Do you notice that the ABS light or noise occurs turning one way or the other or both? If it comes on during the turn then the ABS sensor in that wheel or both wheels need to be inspected and possibly replaced. Finally, you need to inspect the brake pads for wear..typically however brake pads have WEAR INDICATORS built in and will start to SQUEAL when you apply the brakes telling you time to replace pads. If its a squeal and not a crunch then have pads replaced. Finally, be sure and make sure you dont have any rocks or road debris within the brake area or between teh pads and the rotors. That would be your final area to review for a CRUNCH noise.

Jun 11, 2010 | 2008 Chevrolet Aveo5

1 Answer

TRAC and VSC light on my sequoia is always on, took it to a mechanic to see the code and he told me could not communicate to the computer and it could be loose wire or blown fuse. I checked all the fuses...


is it 4wd? if so then you might have a bad hub bearing? is it making a loud hmming type noise? kinda like a plane taking off? i just changed 2 hub bearings on a rand prix and the trac light and the abs lights were on all the time. replaced the hub bearings and went away. to find out if you do have a bad hub bearing jack up each tire and grab it at the top of the wheel with one hand and grab it at the bottom with the other hand. now try to wiggle it. if it moves at all then the bearing is bad if it doesnt then thats not your problem. also check the abs connections at the hubs as well. the plug and hub bearing is all one unit. if the plug is bad the the hb will need to be replaced even if the hub isnt bad.

Mar 28, 2010 | 2002 Toyota Sequoia

3 Answers

Toyota Highlander with loud humming noise


yes your right... it could be the wheel bearings, try replacing them.

Jul 27, 2009 | 2002 Toyota Camry

1 Answer

Humming noise under the hood


It could be the ABS. MY HONDA DOES THE SAME THING.
I took it to PepBoys yesterday and they could not connect to the
computer interface.They said I need to take it to a honda dealer
so they can connect and determine what is wrong with the
Automatic breaking system. The noise is the ABS motor
turning on and off.

Apr 29, 2009 | 1997 Honda Accord

Not finding what you are looking for?
2001 Chevrolet Blazer Logo

Related Topics:

69 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

yadayada
yadayada

Level 3 Expert

70346 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22041 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6864 Answers

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

Answer questions

Manuals & User Guides

Loading...