Turn signal buzzzzz
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New User
Joined: Aug 2003
Posts: 5
Likes: 0
From: Germantown Hills IL
Turn signal buzzzzz
My 95 Explorer Sport recently developed a turn signal problem. Occaisionally (not every time) when I use the left turn signal I hear a loud buzz & the left turn lights don't come on. If I immediately turn the signal off & then back on, the light blinks & there's no buzz.
I thought about changing the flasher element byt couldn't find it.
Any ideas?
I thought about changing the flasher element byt couldn't find it.
Any ideas?
Logistics Pro
Joined: Jul 2003
Posts: 3,595
Likes: 52
From: Lawton, Oklahoma
Turn signal buzzzzz
It could be the electronic flasher unit, but with the way you describe it, it sounds like the contacts in the multifunction switch are getting bad. Relays tend to buzz when there is a bad ground/incomplete circuit and your multifunction switch is the weak point there when it gets worn or corroded.
Elder User
Joined: Dec 2000
Posts: 660
Likes: 0
Turn signal buzzzzz
I agree the buzz is almost always caused by the multi-function switch. Try cleaning it first. The switch cost ~$55 at the dealer. Be sure to disconnect the battery before you work on the steering column area. BTW, the flasher unit is yellow plastic and is located in the center of the drivers foot area just above the brake pedal and next to the hood release.
Mason
Mason
