push up and turn on the housing
Remove the screws that hold the covers in place. Replace bulbs!
If the fuse is good and the bulbs are good, replace the flasher relay.
How to change the bulbs in the climate control for a 1999 Chevy trailblazer
If the turn signal bulbs light but will not flash, the flasher relay is defective, replace it.
To replace the license plate bulbs on a 1998 Chevrolet Blazer, first, open the rear hatch and locate the license plate light assembly. Use a flathead screwdriver to gently pry off the light lens cover. Remove the old bulb by twisting it counterclockwise, then insert the new bulb by twisting it clockwise into the socket. Finally, snap the lens cover back into place and check that the new bulbs are functioning properly.
The 2002 Chevy Avalanche does not have user replaceable radio bulbs. The radio needs to be dismantled by a qualified technician to replace the bulbs.
If you can't access the bulbs take the light assy off and turn the bulbs counterclockwise to remove them
The bulbs are located for the headlights under the hood of the car.
Check bulbs, fuses, and check for wiring problems
wat type of blazer? There are many types ,but only one way to change them let me know and Ill find out
Check the brake light switch.
You need to remove the liner on the trunk lid. That will give you access to the license plate lights housing. Remove the sockets by twisting 1/4 turn and replace bulbs. Size for bulbs are 2825