The hazard flasher relay on a 1987 Honda Civic is typically located
under the dashboard, near the fuse box. However, the exact location can vary slightly depending on the trim level and specific model of the Civic. You might need to remove some panels under the dashboard to locate it. It's often a small, square or rectangular box.
It's best to consult a 1987 Honda Civic repair manual or a wiring diagram for your specific model to pinpoint the exact location. These resources will provide a more accurate location than a general description.
