Are the bulbs replaceable in the parking lamps on a 1993 Acura legend coupe? My driver side amber(turn signal half) lights with parking lamps on, and passenger side clear half lights. I believe the turn signals are supposed to work both above and below (signal light in bumper)when used. Mainly curious how to access lower mounting screw or bolt on parking lamp assembly(slight opening at top of bumper on both sides where I see these lower screws, just curious how to go about removing these lamps), as I can see the upper screws and have access under hood for those. Thanks for a reply on this matter in advance.