theresa, this is what the manual has to say : Symptom Both tail lamps do not come on (Headlamps are normal). 1. TAIL fuse 2. TAIL relay (USA only) 3. Headlamp dimmer switch assy 4. Daytime running light relay (USA only) 5. Wire harness The tail lamp relay is relay number B, 2md from the left in - 2000-2007 Toyota Corolla Tail lights and brake lights are part of one assembly, and many vehicles use the same bulb for both. However, they don’t serve the same purpose. Tail lights illuminate as soon as the headlights are on. Meanwhile, the brake lights are only activated whenever the driver steps on the brake pedal. Welcome to Spec-D Tuning! Wholesale Distributor of Aftermarket & Accessory Parts Since 2003 (909) 839-2533 Recommended Services. The stop lamp fuse is in the left kick panel inside the vehicle. It is a 15amp fuse that powers the stop light switch on the brake pedal. The brake light switch sends power to rear brake lights. The statements expressed above are only for informational purposes and should be independently verified. As a result, you will have your brake lights working, and your tail lights not working. So, if your tail lights are not working, you need to check if your bulb is okay. 2. Dislocated or Damaged Wiring. Damaged or disrupted wiring can cause tail lights not to work, but brake lights are. The two lightings use different wiring as each bulb has got SOURCE: 97 Ford E250 Running lights and dash lights not working best bet is get a WIRING DIAGRAM. you should have current (12 volts) on both sides of the fuse that works the tailights.if not there is probably a broken wire or a shorted wire leading up to the fuse. you kinda need the wiring diagram so u can see in which order the current "flows" which will help point u in the right direction. 600x2.

ford focus tail lights not working