Signal lights dont work on my 1990 cadillac

Asked by Nov 21, 2016 at 10:48 PM about the 1990 Cadillac DeVille Base Sedan

Question type: Maintenance & Repair

I change the flasher and all the bulbs the horn don't
work either

4 Answers


check the wiring and fuses next.

1 out of 1 people think this is helpful.

I checked all the fuse but not the wires


I think there are two flasher units in your car - one for the signals and one for the emergency flashers. Both are in the same general location in the dash. Are you sure you replaced the right one?

I'm going to look for the other one

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