Buick Riviera VIII (1994-1999) Back-up lamps circuit

AUTOMATIC DAY/NIGHT MIRROR (IF EQUIPPED) BLK WIRE DK GRN WIRE EXTERIOR LIGHTS SYSTEM (CORNERING LAMPS) HOT IN RUN OR START HOT WITH PARKLAMPS ON I/P FUSE BLOCK LT GRN WIRE ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSAXLE) PERIMETER LIGHTING CONTROL RELAY (UNDER LEFT SIDE OF REAR SEAT) PNK WIRE PRM LP FUSE RIGHT BACKUP LAMP LEFT BACKUP LAMP TAN WIRE TMNSS FUSE