Truck tow pachage wire problem

[yvon]

I have a problem, on my trailer my running lights will not work. The Brakes, L/R Turns sigs work, Power Breaks work, and the break Lights work. But not the Running lights. All of the lights work with my dads F350, but not with my 2002 F250 V10. I have the tow pachage and a 7 pin connector. I have power to all the pins except the Running lights pin. Also I have power at the Fuse Block and the fuse is good. Are there any Relays I should be looking for. In the wire diagrams they talk about Non serviceable relays K356 and K357. How do I fix these? Thanks in advance.

Yvon [img]/ubbthreads/images/graemlins/confused.gif[/img]

[Jody]

You may try posting in the towing/hauling forum for towing issues. Check your trailer tail light fuse, it is a separate fuse from the truck tail light fuse. The location changed with model years, so check your owners manual for the loacation of the fuse. Some were under the hood on the left inner fender well, and some are behind the panel under the steering column.

Jody

[Steve F.]

yvon... I could be wrong, but I do believe there is a relay for the parking lights under the hood. I'm sure sooner or later someone will confirm this one way or the other that has the same year as you.