So I checked 2 fuses in passenger end of dash of and 2 fuses in fuse box under hood. All perfect, thus checked relay / module that deals with the low beams, that seams okay but I would not know fore sure. And how it can be tested.
It has 3 male pins on one side of it in verticle pattern labeled -5,-4 and -2, across from the -4 is a pin on it's own marked as -6. GM part number is # 15016745. Now is this my problem when my low beams go out for a few minutes at a time, never knowing when or how often, not really steady problem either.
I could not tell you if temperture matters or not. I know bumps are not a factor. And any bare wiring would be set off alot more often , so I rule that out also.
Or is it what GM parts guy figures the headlight switch assembly on the left side of steering column, GM part number # 25804853. If it is this part that is bad, what in detail are we talking as far as me, a beginner lets say to fix this myself.
Does the steering wheel and or air bag need to be removed etc etc. Or just that plastic housing around column behind steering wheel. I used and likely will buy my parts from RockAuto.com and used there info to help me in many ways.