Question about 1999 Mercedes-Benz M-Class

Open Question

1999 mercedes ml 320 horn doesn't work

Checked fuse and swapped relay with rear defrost relay. Nope.. Do you need key on to check power to horn? And is there any way to check the switch on the steering wheel?

Posted by Anonymous on

6 Suggested Answers

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

dgjtex
  • 405 Answers

SOURCE: mercedes ML 320 1998. My horn does not work

About four things to do, first check voltage at horn with key on and button pressed. If voltage there try moving the small gap screw back and fourth a few times. If that doen't work replace horn. If no voltage check fuse and horn relay, you should be able to hear the relay click when you push the horn button, If not and fuse is ok. Switch relay out with another on on the car. If that doesn't fix it check the horn button for continuity.

Posted on Dec 27, 2008

michigan man
  • 3533 Answers

SOURCE: I'M LOOKING FOR INSTRUCTION MANUAL FOR 1998

for an owners manual online also try www.edmonds.com

Posted on Mar 20, 2009

  • 1596 Answers

SOURCE: re-setting service indicator on ml 320 2008

This Can Be DONE BY Disconnecting Battery For 5-10 Mins.

Posted on Jun 01, 2009

  • 5 Answers

SOURCE: 1998 mercedes ml 320 clicking sound near the a/c thermostat

There is a stepping motor in the dash, deep inside, that controls the vents for the a/c system. When it breaks, as it will, it goes on and on and makes a clicking sound. You may observe that your vents don't work like they used to. I broke down and had the dealer fix it, as I don't want to tear into the dash. It was pretty expensive, but they fixed it. I would try an independent MB service shop.

Posted on Aug 27, 2009

  • 8 Answers

SOURCE: how do you program a garage door opener on 2001

remote controls trasmit frequencies. I believe you hold your home remote control device within 2" to 5" of the car's remote control buttons. You select one button in the car which you wish to use as the garage access remote, and press it simultaniously with the home remote control button long enough for the blinking light to go on and blinks for 5 seconds. Then you are programmed. Test it to make sure it worked. If failed, try again. If it doesn't work, any Mercedes Dealership should do it for you FREE. Some of them now push for some money, but you tell them that you called Mercedes and based on your zip code they said you should go to this dealership and it will be done for FREE! They will take care of it immediately.

Posted on Oct 17, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

Why does my 2001 mercedes ml 320 rear end sway on wet surfaces


sounds like trouble with your ABS ,check the codes for failed ABS it can be the relay ,or sensors or the ring behind your rear brakes.

Dec 22, 2014 | 2001 Mercedes-Benz ML 320

1 Answer

Trailer lights not working on ML 320


Check fuses, and trailer light relay.

Mar 07, 2014 | 2007 Mercedes-Benz ML320 CDI

2 Answers

My horn on my ford f150 truck 1994 doesn't work. What steps can I do to fix it myself ?


Go to the Autozone.com site and register your vehicle for free. Then scroll to the bottom of the Homepage to the help sections. Some are free and some are pay sites.

The info you want is available Free. Should be under wiring and diagrams

Then go to Diagrams and there will be Power box info which will show Relay locations item by item. Remove the Horn Relay. Replace and switch the relay with a like part #. For testing, an unused Relay when the engine is OFF can be swapped to test.

If the horn will not sound with the different relay, your problem is not with the relay but with a wire or the horn itself.

Please rate my info.

Feb 27, 2013 | 1994 Ford F150 Styleside Supercab

1 Answer

My 1999 ml 320 steering wheel spins all they way around 360 degrees and it makes a straining noises when it turns. and it's very loose. help


Check your power steering fluid. Screeching will come from the fluid being too low and would affect the steering. It will also burn out the pump if you don't keep it full.

Oct 05, 2012 | 2001 Mercedes-Benz ML 320

3 Answers

My 2001chrysler town and country van horn does not work


Check the horn relay to see if it works. Most cars use the same relays for multiple other functions. Check the part number on the horn relay and find another relay that is working that has the same part number. Swap out the horn relay with the known good relay. If that doesn't work, check all the wiring in association with the horn. If all the wiring is sound, then it is probably the horn itself, but that is very rarely the case.

Aug 02, 2012 | 2001 Chrysler Town & Country

1 Answer

My horn doesn't work on my 1999 Lincoln Navigator, any suggestions?


There are also relays for the horn. First check would be the connections at the horn then the fuse. If the fuse isn't blown, it's possible that the relay has gone on it. Another item to check would be the wires leading up to the horn it's self. If any of them are frayed and touching bare metal, causing a short circuit, the horn wouldn't work then.

Jul 12, 2012 | 1999 Lincoln Navigator

5 Answers

Horn not working on 1999 z28 camaro / what could


Well, it could be a fuse. Check the associated fuse, if it is ok then proceed to checking for power at the horn (it should have 12v). If the horn has power then replace the horn. If it does not then seek proffesional certified help due to the fact that the problem is going to be in the steering column or horn pad, and that will require dealing with the airbag system (which is NOT recommended) unless qualified.

Nov 24, 2009 | 1999 Chevrolet Camaro

4 Answers

Hi, I have a Mercedes CLK 320 and the radio doesn't work.


I purchased a MB CLK 320 and set the radio frequency and successfully put the freq in memory, however, the radio blinks tthe freq. Is this normal or do I have to enter another key to stop the radio from blinking?
Ed
Massachusetts

Sep 17, 2009 | 1999 Mercedes-Benz CLK

1 Answer

My horn does not work on my ML 320. Do i need to change the fuse?


Yes the fuse is most likely burnt out, I would try replacing the fuse and if that doesnt work, i would suspect it is the wiring. Hope I have helped.

Wayne

Jun 26, 2009 | 1998 Mercedes-Benz M-Class

1 Answer

Mercedes ML 320 1998. My horn does not work


About four things to do, first check voltage at horn with key on and button pressed. If voltage there try moving the small gap screw back and fourth a few times. If that doen't work replace horn. If no voltage check fuse and horn relay, you should be able to hear the relay click when you push the horn button, If not and fuse is ok. Switch relay out with another on on the car. If that doesn't fix it check the horn button for continuity.

Dec 27, 2008 | 1998 Mercedes-Benz M-Class

Not finding what you are looking for?
1999 Mercedes-Benz M-Class Logo

Related Topics:

233 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mercedes-Benz Experts

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

yadayada
yadayada

Level 3 Expert

75051 Answers

Michael Contreras
Michael Contreras

Level 2 Expert

166 Answers

Are you a Mercedes-Benz Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...