Question about Pontiac Firebird

Open Question

Horn wiring diagram and horn relay for 1968 firebird

Posted by on

Ad

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

Ad
  • 298 Answers

SOURCE: 1986 Chevy Caprice Classic Horn not working

Diagram should be on the inside of the fuse box or relay cluster lid/cover. If Test light has 1 wire and a sharp tip? Yes, but only if you push the horn button too ;-)

My guess is that the horn lost its ground, but you can check this with the light. The horn only beeps when both GROUND and Pos 12v are present. The horn button gives the relay 12v to close, and the relay gives the horn 12v to operate. The ground is always connected.

Connect tester clipwire to 12v source (battery, headlight (has to be on) and touch its tip to metal of car. Does it light? Good. the tester is working and the 12v is a good source.

Touch one of the 2 horn connection or wires (poke it thru the plastic - why tip is sharp). Does it light? Touch the other, does it?

If both light, (1 will be brighter) we can assume the horn coil is good and it is getting a good ground and I was wrong (it happens... but not often). The side that is BRIGHTER is the ground wire side.

Now have someone mash the horn button. Do you hear a tiny click? That is the horn relay. If not, look for the horn relay fuse and replace it. If you DID hear the click, the relay coil is good and is trying to switch 12v to drive the horn.

Now is time to locate and replace the horn fuse or the relay may have bad contacts. Look at the other relay part numbers in the cluster and see if there is a match for the horn one. Swap it out and try the horn.

Hope this all helps. To 'test' the horn, touch the dim side again anf listen for a scratching sound. That is the 12v going thru the tiny bulb in the tester (a resistance) and trying to drive the horn.

Good Luck!

Posted on Mar 27, 2009

Ad
jagjeffery
  • 318 Answers

SOURCE: need to find the horn relay in a 1993 ford mustang

the horn relay is above the inside fuse box center of car i am sending you a pitcher in the next message

Posted on May 29, 2009

  • 1 Answer

SOURCE: needing the fusebox outline/ diagram

can you plz tell me were the trunk fuse is in the fuse box

Posted on Jun 23, 2009

  • 144 Answers

SOURCE: I NEED A WIRING DIAGRAM FOR 2001 CHEVY SILVERADO

most likely its a clockspring problem(located under steering wheel)

Posted on Sep 22, 2009

Puppet03
  • 172 Answers

SOURCE: horn does not work. relay and fuse good, need wiring diagram

Had the same problem myself i just replaced the horn itself.

Posted on Oct 24, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

Make my horn honk


I looked at info for a Silverado 1500. Use a test light to check for voltage at horn fuse in under hood fuse box. According to this diagram, the horn relay has to be energized. Have a helper hit the horn switch when you check voltage at horn fuse. If hot, have to check wiring circuit to horn. In the diagram, dark green wire is voltage and black wire is ground. You could actually use jumper wires from battery for voltage and ground to horn, for testing.

horn-n30smozawzciiupvf1pu1dlc-5-0.jpg

Nov 13, 2017 | Cars & Trucks

1 Answer

Location of horn relay


I found this info for horn relay.
If more than one relay, hopefully you can see wiring colors at relay, then look at horn relay wiring diagram and match the wire colors to the
relay.
I'd check applicable fuses first. Any electrical circuit needs voltage and ground.
location-horn-relay-5qiwr22ecatuwewyykewp1id-3-0.jpg

Apr 27, 2016 | 1990 Mazda Protege

1 Answer

1995 accord horn not working.hear horn relay clicking but no current at horns when checked with test light. bad horn relay?


Check your wiring diagram and check for power coming out of the horn relay. Suspect a bad relay.

Oct 26, 2014 | 1995 Honda Accord

1 Answer

Rodeo wiring diagram


The wire to the horn button is a live wire and it is shorted out when you press the button. This activates the relay and blows the horn. relays normally work by power coming to a terminal through the coil and out the other terminal to earth . This connects the coil and so the contacts are pulled together to allow power from the battery though to what ever is the relay for .. So what you need is power to a coil terminal on the relay and the horn wire connected to the other terminal. This will complete the circuit when you press the horn and the relay will close and the horn will blow.. To get this it may be necessary to piggy back off the power wire ( battery terminal on relay ) to a coil terminal .

Mar 31, 2014 | 2005 Holden Rodeo

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

Buick lesabre 1993 horn wiring diagram


is your horn relay good, swap another relay and see if that works, if not you should check wiring at lower steering column, you could splice wire from relay to wiring harnees at lower steering column inside vehicle

Sep 03, 2012 | Cars & Trucks

1 Answer

Horn relay


Year, Model?. factory wiring diagrams can be found at http://foxed.ca/

Jul 01, 2012 | Mazda RX-7 Cars & Trucks

1 Answer

Horns where is horn relay 2007 honda civic


If you need help diagnosing your horn circuits, please vitit my profile or click one of my ads and sign up for email support. By doing this I can provide instructions, wiring diagrams and component location diagrams.

With all that said, the horn relay in your 2007 Honda Civic is located in the under-dash fuse/relay box (left end of dash)

Oct 22, 2011 | Cars & Trucks

2 Answers

Wiring diagram


what color of wire is coming from the horn button on the steering wheel to the relay, trying to find why the horn does not work, relay, fuse ok, but can't find a wiring diagram for the horn.

Jul 29, 2008 | 1997 Chevrolet S-10 Pickup

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

Related Topics:

326 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pontiac Experts

yadayada
yadayada

Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8567 Answers

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

Answer questions

Manuals & User Guides

Loading...