1988 honda accord turn signal

Mine did the same around 200K. Near the hood release handle is the fuse panel with the flasher relay. Remove the panel on the lower dash marked "FUSE" which gives you a viewing window to see the fuse panel which you reach from below the dash to access. Simply place your hand on one of the two 1" wide metal cylinders on the fuse panel(these are the relays) and turn on the left or right blinker. Feel for a click. If you feel a click but it is not constant, YOU FOUND THE DEFECTIVE RELAY!!! (Use the same test to find your Emergency flasher relay) Replace the on that does not work.

There are two fuse boxes--one under the dash by the left foot rest, and one under the hood on the left side to the rear of the battery. The former has most of the interior circuits, the latter has the headlights and other high-drain equipment. Each should have a diagram on the cover. Unfortunately, the diagrams are incomplete, or else there are fuses hidden somewhere else, too if it isnt the fuse the check the relay and if the is voltage goin to it they are cheap if you have any question contact me rate my solution