Radio circuits for Buick Regal III (1988-1997)

ANTENNA BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COAXIAL CABLE DATA LINK CONNECTOR (RIGHT OF STEERING COLUMN) DK BLU WIRE DK GRN WIRE E, C DATA FUSE 10 FUSE 38 FUSE BLOCK GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR W/ RETAINED ACCESSORY POWER LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER LEFT REAR SPEAKER LEFT STEERING WHEEL RADIO CONTROLS LF SPKR LR SPKR LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE POWER ANTENNA SYSTEM RADIO RF SPKR RF SPKR GROUND BATTERY IGNITION RADIO PWR DIMMER SIG DIMMER SIG RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER RIGHT REAR SPEAKER RIGHT STEERING WHEEL RADIO CONTROLS RR SPKR SIR COIL ASSEMBLY STRG CTRL SW 1 SW 2 SW 3 SW 4 SW 5 SW 6 SW 7 SW 8 TAN WIRE WHT WIRE YEL WIRE