dont knoe
Start with the obvious. Burned out bulbs. Replace them. this eliminate the bulbs. Save the old bulbs so that if it turns out to be something else then you will have a spare.
Generally Exit lights have very little ventilation and the bulbs are continuously heated and burn out faster. Some have vent holes but they want you to replace the bulbs which are costly after a while.
go inside the trunk there should be a clip you push that down an pull the assimbly out an replace the burned out bulbs hope this helps you...
Replace the light bulbs that are burned out, usually from the back side of the instrument cluster.
If the inside of the headlights on your 1994 Lincoln Mark VIII is burned out, you can replace the headlight bulbs. Start by removing the headlight assembly, which typically involves unscrewing a few fasteners and disconnecting the wiring harness. Once the assembly is out, replace the burned-out bulbs with new ones, ensuring they are compatible with your vehicle. Reassemble the headlight unit and test the lights to ensure they are functioning properly.
It isn't the bulbs. Transistors have burned out due to poor design. They get $200 for the part. Check out siliconmethod(dot)com. Repaired for around $50. I am not associated with the company.
You might have to replace them once every season. Some burn out quicker than others, so maybe once a year if they haven't burned out yet.
Remove the dash cluster to gain access to the bulbs.
For lights behind the speedometer/tach warning light area, you have to take the screws out of the panel and then guide it out enough that you can twist it sideways and pull out the burned out bulbs. Replace with bulbs #194 and I would use the Long Life version of the bulbs.
I am not sure---I have 2002 rx 300 nad one of the bulbs on the dash that lets you know what gear you are has burned out. That does not effect the operation of the vehicle, but is just annoying. The dealer want $250.00 to replace the bulb. No way will I pay-----this is a design flaw in the vehicle !
Yes, T8 bulbs can replace T12 bulbs as they are compatible in the same fixtures and offer energy savings and improved lighting efficiency.
To find and replace burned out Christmas lights, start by unplugging the strand and visually inspecting each bulb for darkened or broken filaments. Use a light tester or replacement bulbs to identify and replace the faulty ones. Plug the strand back in to ensure all lights are working before hanging them up again.