SHOP

Shop All
Shop All
Shop All
Shop All
Shop All
Shop All
Shop All
Shop All
Shop All
Shop All
Shop All
Shop All
Shop All
Shop All

1990-1993 Horn Button Removal And Installation

Created by Jay Walling
Date Created: 5/26/2022
Last Updated: 12/9/2022

The original switch contacts in the 1990-1993 steering wheel were prone to failure and cause the horn to become inoperative. Follow along and we will walk you through these easy steps to install a new set in your Mustang.

Show More Show Less
Viewing this install and using the information shared is subject to the terms set forth here - View the LMR Install Instructions Disclaimer.
  • 1990-1993 Horn Button Removal And Installation

How To Install Mustang Horn Buttons (1990-1993)

Required Tools

  • Phillips Head Screwdriver
  • Small Flat Head Screwdriver
  • 1/4" Socket Wrench
  • 3/8" Socket Wrench
  • 1/4" 10mm Deep Socket/li>

Installation Instructions

  1. To begin installation, remove the negative battery cable.

    2. How To: Install Mustang 5.0Resto Steering Wheel (90-93) - How To: Install Mustang 5.0Resto Steering Wheel (90-93)

  2. Loosen and remove the two Phillips head screws securing the upper and lower steering column trim.


    3. How To: Install Mustang 5.0Resto Steering Wheel (90-93) - How To: Install Mustang 5.0Resto Steering Wheel (90-93)

  3. Remove the four 10mm bolts securing the air bag assembly to the steering wheel.


    4. How To: Install Mustang 5.0Resto Steering Wheel (90-93) - How To: Install Mustang 5.0Resto Steering Wheel (90-93)

  4. Carefully pry out the air bag and disconnect the airbag electrical connection.


    5. How To: Install Mustang 5.0Resto Steering Wheel (90-93) - How To: Install Mustang 5.0Resto Steering Wheel (90-93)

  5. Carefully pry apart the plastic wire cover.


    6. How To: Install Mustang 5.0Resto Steering Wheel (90-93) - How To: Install Mustang 5.0Resto Steering Wheel (90-93)

  6. Disconnect both horn buttons from the main electrical harness.


    7. How To: Install Mustang 5.0Resto Steering Wheel (90-93) - How To: Install Mustang 5.0Resto Steering Wheel (90-93)

  7. Carefully pry up on both horn buttons and remove them from the factory steering wheel.


    8. How To: Install Mustang 5.0Resto Steering Wheel (90-93) - How To: Install Mustang 5.0Resto Steering Wheel (90-93)

  8. Carefully slide the new horn buttons into place and then reverse the previous procedures.

  9. Check over your work and you are all done!
Filter by:
Horn Buttons
Sort By

Horn Buttons

Thumbnail image of the author of this article, Jay Walling.

About the Author

Jay has written content for Late Model Restoration for over 10 years, producing over 120 articles. Jay has an extensive 25-plus-year background in automotive and is a certified Ford Technician. Read more...