Auxiliary cooling fan circuit for BMW 5 series E34 (1988-1996)

AUXILIARY FAN MOTOR BLK/BLU WIRE BLK/GRY WIRE BLK/GRY/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE COMPRESSOR CONTROL ENGINE CONTROL MODULE (IN E-BOX) FRONT POWER DISTRI- BUTION BOX FUSE 25 FUSE 29 GRN/BLU/YEL WIRE HIGH SPEED RELAY (IN LEFT AUXILIARY RELAY BOX) HOT AT ALL TIMES HOT IN RUN OR START INTEGRATED CLIMATE REGULATION CONTROL MODULE (ABOVE CENTER CONSOLE) NORMAL SPEED RELAY (IN POWER DISTRIBUTION BOX) PRESSURE SWITCH (REAR RIGHT HEADLIGHT) RED/GRN WIRE TEMPER- ATURE SWITCH (RIGHT TOP OF RADIATOR) VIO/GRN WIRE