1999 Toyota Corolla Owners Manual - Page 202

C orolla (U) 2. LEFT- HAND HEADLIGHT: Remove the clip and take out the air cleaner duct. Remove and install the cover clip as shown in the following illustration. Removing clip: Use a flat- bladed screwdriver or equivalent 3. Unplug the connector. Remove the rubber cover. If the connector is tight, wiggle it. Installing clip 202