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1990-1993 Horn Button Removal And Installation

Created by Jay Walling
Last Updated 5/26/2022

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.

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FOLLOW: 79 93 mustang , installation , tech guide , fox body

  • 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.

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


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


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


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  9. Carefully pry apart the plastic wire cover.


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


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


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

  16. Check over your work and you are all done!

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Horn Buttons

Horn Buttons