When the outside temp is below 60, my 86 5000 turn signals will flash so fast that they buzz. As the temperature rises, they will actually blink, blink, blink. I would like to replacing the flasher relay. I have looked at the relays under the hood and in the knee area and cannot determine which of the many is the flasher relay. I would like to pull the original to match it to the replacement so I get the right one the first time.
Thanks,
Dan F.