Headlights won't turn off

[mclean]

Anyone ever have this issue?

Tried the auto setting, the offsetting, parklight setting and the lights stay on on all of them. I turned the truck off and locked it and waited for a while and they still stayed on.

One thing I did notice before I pulled the fuse is that the + post on the LH battery is all corroded...must be leaking or something. Could this cause the issue?

 

[907DAVE]

Probably a stuck relay. Is it just your low beam?

 

[mclean]

that I never checked.

I have to do some looking around but these canada trucks have auto daytime running lights so our headlights are always on, would there be a relay for that and a relay for the on/off or how does that work?

 

[907DAVE]

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