It started happening shortly after we bought the truck, used. We put in the new flasher unit, and the flashing increased, which we both thought was weird.
There is trailer wiring I don't know if he has checked that out. Yet, but he is usually thorough, although this has him really frustrated.
We have a manual with the electrical sycamatic in it.
Hubby is electrical engineer for most part, and has tried everything that he can think of short of pulling the wiring in the truck with a voltage meter. Will tell him what you have suggest, he said that he He had been in the truck, under the truck, under the dashboard, almost INSIDE the glove box.
Could the unit that the flasher is plugged into be having an electrical issue?
Sunday, June 27th, 2010 AT 3:51 PM