Horn relay/1990 silverado/location - Silverado 2500 Chevrolet Cars & Trucks

SOURCE: 2003 Chevy Cavalier Horn Relay Location

under the dash in far left top corner iis a small panel inside are the flashers relays and buzzers which are difficult to remove and install.

SOURCE: 99 CAVALIER HORN RELAY LOCATION

If your horn isn't working and it isn't the horn itself the next thing to check is the horn wire in the steering wheel under the air bag. The little clip breaks off in time and the horn wire pops out. To repair you can remove the wheel and replace the part but I usually grind in a new notch in the old plastic and re attach the wire and it will work again.
Test the horn itself first. Just remove the connection to the horn and attach 2 wires to a live battery and tough the 2 sides of the contacts on the horn. If it blows the horn is good. If not replace the horn before you go any further.

SOURCE: horn location for a 1990 jeep cherokee

Hi RS,

The horn on my 86 Cherokee is inside the grill, in front of and to the right of the radiator. I don't imagine they've moved them too far from there in four years.

If you're trying to locate it for reasons other than it not working, I'd say have someone sound the horn while you stand in front of the car. That should pin point it.

Best regards

Mike

SOURCE: 2004 SILVERADO HORN DOES NOT WORK RELAY GOOD CANT

First make sure and check the horn fuse.If this is good then go to the front of the vehicle and on the front left and front right of the radiator support frame there is a horn on each side.You should be able to get to them from under the vehicle.You might have to jack it up.Below the headlamp assembly area.The green wire is the power to the horn.Should have power when you depress the horn pad.Hope this helps.Good luck.

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SOURCE: My grandson bought a 2000 silverado, hornless. The

No Switch just makes the connection in the steering wheel then the relay,and onto the horn.You may want to take a test light to check all the fuses.There are two fuse boxs.One under the hood on the drivers side behind the batterie,and the other on the end of the dash also on the drivers side.Well hope this helps ,and good luck.