Rltkktlr

Driving with lights on, maybe every 5 to 20 min lights cycle off just like I turned switch off, panel lights go off, tail tights off, headlights switch too daytime running lights with green indicator on dash coming on. Then after about 45 seconds they all come back on. Brake lights work durning this 45 sec period.

oldchevy

Sounds like the sensor on the dash that controls when the DRL come on. I have never had trouble with one so I don't know how hard it is to replace one.

Rltkktlr

I don't have a sensor or automatic lights. Driving lights always on until turn lights on then green light goes out and all lights come on