Car Electronics and Lights
Jeep Grand Cherokee Laredo
Ford Bronco
Turn Signals and Hazard Lights

Full size 1990 Ford Bronco and believe that the turn signal relay has gone out if that is the right term the turn signal remains solid but will not flash when engaged?

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Wiki User
2010-09-24 16:34:19

I'm not sure about a 1990 model, but later model fords have the

flasher unit incorporated within the hazard flasher switch. Try the

WD-40 fix, it might correct the problem. Spray WD-40 around the

switch and pop it up and down a few time and wiggle it around a


also....from my experience, this could be as simple as a burned

out bulb not allowing for a completed circuit !

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