GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
1999
🢒
Bonneville
🢒
Body and Accessories
🢒
Horns
🢒 Horns - Poor Tone
Problem
Action
Poor Horn Tone
•
Tighten bolts in the mounting area.
•
Correct the poor connections or ground.
Weak, Strained Tone
Remove the foreign object from the horn.
