Mazda MX-5 NA (1989-1998) Defogger circuit

BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE DEFOG FUSE ENGINE CONTROL MODULE (BEHIND RIGHT SEAT) FUSE BLOCK (LEFT KICK PANEL) HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START INSTRUMENT CLUSTER METER FUSE NCA WIRE REAR DEFROSTER INDCATOR REAR WINDOW DEFROSTER REAR WINDOW DEFROSTER RELAY (CENTER REAR OF TRUNK) REAR WINDOW DEFROSTER SWITCH RED WIRE RED/WHT WIRE VIO WIRE WIPER FUSE YEL WIRE