1998 Cadillac Seville Owner's Manual - Page 314

Front Tlurn Signal Lamps 1. The turn signal lamps are locatedon the outboard side of the headlamps. To access, removethe headlamp, (see Steps 1,2 and 3 under "Headlamps"). Center High-Mounted Stoplamp (CHMSL) The individual bulbs in the CHMSL are not serviceable. See your dealer for assistance. Rear Turn Signal Lampsand Taillamps 1. Open the trunk to gain access to the lamp housing. 2. Remove the rear compartment sillplate by removing theupper convenience net retainers, located at each end, as shown. 2. Press the bulb socket tab turn the bulb socket to and the left to unlock the socket from the lamp housing. Move the spare cover outof the way. Pull the trunk tire trim away to access the wing nuts. 3. To remove the bulb, grasp the socket firmlyand pull the bulb out. Install the new bulb and reverse the steps to replace. 6-39