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99 Blazer Turn Signal Problem


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stlouisguy
New User

Oct 8, 2005, 11:20 AM

Post #1 of 2 (2285 views)
99 Blazer Turn Signal Problem Sign In

I have a 99 Blazer with the conbination turn signal and hazzard flasher unit. When the turn signals and the hazzard lights are off, the flasher unit intermitently buzzes. The buzzing is the flasher relay opening and closing. When I turn on either the turn signal or hazzard flashers, the buzzing stops. Also, it stops when I apply the brakes. I've replaced the flasher unit and the buzzing changed but did not stop. Can anyone help me.


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Oct 8, 2005, 4:35 PM

Post #2 of 2 (2274 views)
Re: 99 Blazer Turn Signal Problem Sign In

Check all the bulb sockets involved. Too much electrical draw will cause strange things. Easy and free to rule that out, - T







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