GMC Rally G2500 (1985-1995) Shift interlock circuit

1995 VFTC BACKUP LAMP SWITCH (ON STEERING COLUMN) BLK WIRE BRAKE SHIFT INTERLOCK RELAY (ON STEERING COLUMN) BRAKE SHIFT INTERLOCK SOLENOID (ON STEERING COLUMN) DK BLU WIRE DK GRN/WHT WIRE ENGINE CONTROLS SYSTEM FUSE BLOCK HOT IN ACC OR RUN HOT IN START OR RUN GAGES FUSE PNK/BLK WIRE PPL PPL PPL TCC/BRAKE SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) TURN-B/U FUSE