high beam headlights stopped working

electrical system

By 2016 Sierra SLT
November 12, 2019 in Troubleshooting & Recalls

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2016 Sierra SLT

Posted November 12, 2019

high beams stopped working on my 2016 Sierra after i installed a cold air intake, any ideas?

The shutter is not activating. Nothing is unplugged? Try changing the H11 bulbs and see if that helps. I have heard of them not working the shutter when they are almost dead. Worth a try, cheap solution if it works. Check the fuses in the panel first.

3 months later...

2016 Sierra SLT

Posted March 1, 2020

Author

Posted March 1, 2020

Thanks will do

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