Turn signal light bulb replacement: Purchase the correct replacement turn signal light bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the turn signal light bulb replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
If the turn signal bulbs light but will not flash, the flasher relay is defective, replace it.
When replacing the rear turn signal on a 1999 Acura Integra open the trunk. Locate the rear turn signal housings and find the bulbs. Remove and replace the bulbs.
Either hand signal or check and replace your fuses and turn signal bulbs.
Turn signal bulbs and hazard bulbs are the same bulb. When the turn signal is turned on, the indicator light on the dash flashes in tune with the turn signal. When the hazard lights are turned on, an extra fuse which is live, powers the hazard flashers, even if the car is turned off.
One or two front turn signal bulbs is busted. Check your front turn signal bulbs and replace it.
pictures of how to change front signal bulbs on a 2004 grand prix pontiac
replace your turn signal bulbs because one of them has died or is about to.
Because it is broken
One of the bulbs is burnt out. Replace the bulb.
If the turn signal bulbs work but just do not flash, replace the Flasher Relay.
The turn signal bulbs on a 1999 Acura TL are reach through the engine compartment of the car. Find them on the side quarter panels and remove the bulbs from the clips. Replace the bulbs.
It sounds to me like your bulbs are out. These bulbs have a lifespan just like the light bulbs in the lamps that you have at home. These are easy and cheap to replace, and you can usually access the bulbs from your trunk, if you own a car.