Method 1: Screw-on Horn Contact:
This is the most common method.
1. Disconnect the Battery: This is crucial to prevent accidental short circuits. Disconnect the negative (-) terminal.
2. Locate the Screws: Carefully inspect the back of the horn button. You'll likely find one or two small screws holding the button in place. These are often hidden behind a decorative cap or ring.
3. Remove the Screws: Use a small Phillips or flathead screwdriver (depending on the screw type) to remove these screws.
4. Remove the Horn Button: Once the screws are out, the horn button should pull straight off. There may be a slight resistance. Gently wiggle it if necessary.
5. Disconnect the Horn Contact: Behind the button, you'll find the horn contact. It's usually a wire connector that simply plugs in. Unplug it carefully.
Method 2: Snap-on Horn Contact (Less Common):
Some models might use a snap-fit design.
1. Disconnect the Battery: As above, this is essential.
2. Inspect for Clips or Tabs: Carefully examine the back of the horn button for small clips or tabs holding it in place. You may need a small flathead screwdriver to gently pry these open.
3. Remove the Horn Button: Once the clips are released, the button should pull off. Again, gentle wiggling may be needed.
4. Disconnect the Horn Contact: The horn contact will likely be a plug similar to Method 1.
Important Considerations:
* Airbag: If your steering wheel has an airbag, do NOT attempt this yourself. Airbag deployment can cause serious injury. Have a qualified mechanic perform this task. Improper deployment can also result in the airbag not working properly. The airbag itself often needs to be removed and the horn contact is typically behind it.
* Steering Wheel Removal: In some cases, particularly if the horn contact is inaccessible without removing the steering wheel, you may need to remove the steering wheel. This is a more complex procedure and requires specialized tools and knowledge. Again, a mechanic should handle this.
* Take Pictures: Before you start, take pictures of how everything is connected. This will help you during reassembly.
If you're unsure about any step, it's best to consult a repair manual specific to your 1998 Chevy pickup or take it to a qualified mechanic. Incorrectly handling the steering wheel's components can be dangerous.
