The turn signals and the emergency flasher system use the same flasher relay.

Do the emergency flashers work? If yes, the problem is not that relay.

If no, then replacing the relay is in order.


On that relay, the white wire brings power to it, and the yellow wire takes pulsating power to both the turn signal stalk and the emergency hazard light switch.

If you have power on the white wire but nothing at all on the yellow wire, the relay is at fault.

The relay used in the 240 is the same for all, 1975 to 1993. Find a few in a JunkYard, one should work.

Good Luck,

Bob

:>)