Defogger circuit for Mercury Cougar VII (1989-1997)

BLK WIRE BRN/LT BLU WIRE DEFROST RELAY FUSE FUSE 14 HOT AT ALL TIMES HOT IN RUN LT BLU/RED WIRE OFF ON INDICATOR ON OFF POWER DISTRIBUTION BOX PPL/ORG WIRE PRIMARY JUNCTION BLOCK REAR WINDOW DEFROST GRID REAR WINDOW DEFROST SWITCH RUN WIRE SECONDARY JUNCTION BLOCK (BEHIND RIGHT SIDE OF I/P) SOLID STATE SWITCH ILLUMINATION YEL WIRE