💡 If you see melted plastic or smell "magic smoke," stop immediately. Electrical fires are no joke!
If your bulbs are good but the lights are dark, the culprit is often the in the engine bay fuse box or a burnt Dimmer Switch (the stalk on your steering column). ⚠️ Pro-Tips for Electrical Work 2004 COROLLA ELECTRICAL WIRING DIAGRAM - Toyota
Behind the storage compartment (coin tray) to the left of the steering wheel. ECU (Engine Control Unit): Located behind the glove box. 💡 If you see melted plastic or smell