COOLING FAN – BMW 740i 1993 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Auxiliary Cooling Fan Wiring Diagram for BMW 740i 1993

List of elements for Auxiliary Cooling Fan Wiring Diagram for BMW 740i 1993:

• 740i/l
• 740i/l
• 750il
• 86b
• Air conditioning system
• Automatic heating/ a/c control module (ahead of ihka plenum)
• Auxiliary fan motor (center front of car)
• Auxiliary relay box (left side of engine compt)
• Compressor control relay
• Engine control module (dme) (behind right front shock tower)
• Front power distribution box (left rear corner of engine compt)
• Fuse f25 30a
• Fuse f29 7.5a
• G110 (left front of engine compt)
• G119 (right front of engine compt)
• High speed relay
• Hot at all times
• Hot in start or run
• Normal speed relay
• Pressure switch (right front corner of engine compt)
• Temperature switch (top right side of radiator)

Electrical Box Fan Wiring Diagram for BMW 740i 1993

List of elements for Electrical Box Fan Wiring Diagram for BMW 740i 1993:

• 740i/l
• 750il
• B+ junction point (front of right front shock tower)
• Cyl 1-6 fuel pump relay (front of right front shock tower) (750il)
• Cyl 1-6 fuel pump relay (right rear of engine compt) (740i/l)
• E-box fan (right rear of engine compt)
• Engine controls system
• Front power distribution box (rear left side of engine compt)
• Fuse f17 7.5a
• G110 (left front of engine compt)
• G117 (right rear of engine compt)
• Hot at all times
• Hot in start or run
• Instrument cluster
• Oil pressure switch (left front of engine compt)
• Oil warning ind
• Red
• Temperature switch (behind right front shock tower)