Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: daytime lights (headlights) will not come on when vehicle is started. fuse is ok on 1999 GMC Suburban 1500

it is known as the drl system (daytime running lights)
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
Check to see if yours are the type where it has to be in 'drive' for them to come on.I think I've seen some with a set-up like that.
Didn't find what you were looking for?