1998 Buick Riviera Owner's Manual - Page 274

1. Loosen the two bolts onthe inboard edge of the headlamp assembly. This allows you pull out to the assemblyfor more hand clearance when changing bulbs. 2. Reach into the assembly and turn the bulb socket one-quarter of a turn toward the centerof the engine compartment, while pressingit firmly. from the bulb by 3. Remove the wire connector lifting the lock tab and pullingit away from the plastic base. 4. Install the bulb by putting the small tab into the (D) small notch in the lamp(E). 5 . T r the bulbsocket one-quarter of a turn making un sure the tab is properly engaged in the panel slot. (A) 6. To reassemble, attach the wire connector to the plastic base making the lock tab (B) is sure over the lock (C). 6-33