Q: Turn signals dont work, brake lights, or flashers. on 1999 Chevrolet Lumina

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Turn signals, four way flashers, and brake lights do not work. Arrows on dash do not light. Fuses look good. Could this be a flasher unit and where is it located? I cant find it in the owners manual.
(2) Answers
replace turn signal switch. The brake lights are controlled through it for some reason. I had the same issue, replaced and all is well.