I had my trailor hitch installed at a factory approved outfitter monroe truck in clarkston,mi.MY question is,the dealer I bought it from put the right trans cooler on after ***ching .but I was wondering what fuses and relays should be installed because I dont think they installed them...
I have a 2002 Supercrew 4x4 Lariat

here a picture of my fuse box in my gallery.

Thanks
Marty.

https://www.f150online.com/galleries....cfm?gnum=1565

 

Hi Marty..

Yes, the trailor plug on truck, requires fuses/relays. Should be in the owners manual what goes where.

Apparently you dont have one? If thats the case, maybe someone here will post (02) info you need?

Good luck...OT

 

Ok I didnt receive them but I bidded on a set off of ebay and won what I was missing was a relay for the backup lights and a relay for charging the trailor battery and it comes with 2 fuses and a harness for hooking up a trailor brake switch electric....

Thanks
MBTech