2003 Toyota Corolla Owners Manual - Page 228

'03 Corolla U (L/O 0201) -Parking/front side marker/front turn signal lights 3. Unplug the connector while depressing the lock release. If the connector is tight, wiggle it. 4. Install a new bulb and connector into the mounting hole. Aiming is not necessary after replacing the bulb. When aiming adjustment is necessary, contact your Toyota dealer. 228 2003 MY COROLLA_U (OM12744U)