DEFOGGERS, Rear Defogger Wiring Diagram for Volvo 240 SE 1991, List of elements for Rear Defogger Wiring Diagram for Volvo 240 SE 1991:, Fuse 16a, Fuse 8a, Fuse box, Heated rear window, Heated rear window switch, Hot in run or start, Time delay relay (below left side of dash), , , HORN, POWER ANTENNA, COOLING FAN, POWER MIRRORS, DEFOGGERS, POWER WINDOWS, POWER SEATS, RADIO, STARTING/CHARGING, POWER DOOR LOCKS, WIPER/WASHER, ,