The daytime running lights work of the high beam, check those first.
You could wire them with the running lights instead of the bright and dim. Otherwise you will have to install a toggle switch to override turning off fog lights when using running lights only. It is against the law to run your fog logs in the high beam mode, you may only use fog lights while in the low beam mode. Not that that matters to most people, but in high beam they will not provide any usable light anyway, or is it you just think it looks cool to have them on even in the high beam mode?
Exactly, and this is normal.Exactly, and this is normal.
change low beam lite in 1999 suburban
The problem may be the electronic module that controls your daytime running lights. If there is a plug to the module, unplug it and the hi beam lights will work. The Hi Beam light indicator may not work now though until you replace the module.
You can,t switch between high and low beam in DRL mode. Only when you turn on the headlights with the HL switch.
just the two inside lights the out sidelights are low beam
Does it have Daytime running lights? It will be on with them
Do you flip the hi beam switch and it's still on hi beams or no head lights are on in the switched position/ Find the headligh relay and swap it out with a another relay
The daytime running lights are the low beam lights run by a specific circuit. If they don't work then check your fuses and then the wiring harness for damage.
Turn on you lights and put them on low beam. That is daytime running lights.
check your interior or instrument panel lights fuse, they usually are all connected and when the fuse blows they all go.
If your full beam doesn't stay on, make sure your light switch on the console is actually turned to "on". Unless you've had the daytime running lights disabled, then the lights will be on when switched "off" (!) and this means the full beam doesn't lock on, it only does "flash" mode. When the lights are switched "on", then the full beam should stay on.