Tow Light

Upgraded truck from Tacoma to Used Tundra V8. Hooked up travel trailer. Pushed tow button. All lights show on. Drive out and tow button shuts off. Comes back on when stopped at light or slowed significantly. Can't tell a difference in pull and traction. Electric contact cleaner? Seemed pretty clean. New cables? Loose connection somewhere? Sound typical? No problem with trailer before with Tacoma except she couldn't tow my 3000lb trailer. Tundra can pull without problem... Just want my lights and package to work. Thanks

 

Welcome from LA (Lower Alabama)! You might get a better response by posting your question in the Ask The Toyota Mechanic thread: https://www.tundras.com/threads/ask-the-toyota-mechanic.2404/

This is an intro forum on the site and not everyone reads all these posts.

 

Thx!

 

Anytime!

 

Glad you found the right forum. Welcome from GA

 

Maybe a loose fuse. Possibly rodent damage. There is a small fusebox about 1.5" wide 4" long ds footwell all the way up in there above parking brake. Other one under the hood. Check cabin filter for signs of rodents. There is an intake port under the windshield cowling on pass side, if not screened you want to screen it asap to keep rodents out.