2019 chevy silverado high beam issues

[Dan Morrison]

My high beams will not turn on off on my 2019 silverado. I have the relay pulled and the fuses pulled and unplugged the battery. When I hook battery back up the high beam indicator comes back on the dash. IF i have fuses and relays in the brights stay on even if truck is turned off. Any ideas I have had it into my local chevy dealer when it did this before and they couldn't figure anything out. It went out on its own after battery was disconnected for a few hours and relay was pulled. 

[Phantom 4D]

8 minutes ago, Dan Morrison said:

My high beams will not turn on off on my 2019 silverado. I have the relay pulled and the fuses pulled and unplugged the battery. When I hook battery back up the high beam indicator comes back on the dash. IF i have fuses and relays in the brights stay on even if truck is turned off. Any ideas I have had it into my local chevy dealer when it did this before and they couldn't figure anything out. It went out on its own after battery was disconnected for a few hours and relay was pulled. 

It sounds to me like an intermittent ground problem. Finding it could be a problem. Are any other lights on? Brake, tail or others? Do the lights time out? First thing I would do is check the wiring at the fuse and relay block. Swap relays too. 

 

[Dan Morrison]

only lights that stay on are my headlights and they do not time out. If i do not disconnect battery or pull fuses they stay on even with truck off.

[Dan Morrison]

I also tried swapping relays same problem occured with different relay. 

[SC4R3C120W]

do you have fog lights? Normally you high beams turn off the fog lights and vice versa. you could try turning those on if you have it to see if anything changes.   

[Dan Morrison]

I do not have dog lights on the truck. Just got in it tonight and now the headlights won’t even come on.