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Symptoms - Horns: Notes

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Important:  The following steps must be completed before using the symptom tables:

  1. On vehicles equipped with content theft deterrent (UA6), perform DIAGNOSTIC SYSTEM CHECK - HORNS  before using the symptom tables in order to verify that there are no DTCs set.
  2. Review the system operation in order to familiarize yourself with the system functions. Refer to HORNS SYSTEM DESCRIPTION AND OPERATION  .
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