COOLING FAN – BMW 640i Gran Coupe xDrive 2014 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Cooling Fan Wiring Diagram for BMW 640i Gran Coupe xDrive 2014

List of elements for Cooling Fan Wiring Diagram for BMW 640i Gran Coupe xDrive 2014:

• Activation
• Bsd bus sig
• Characteristic map thermostat (front of engine)
• Computer data lines system
• Coolant pmp sply
• Digital motor electronics (top right rear of engine)
• Ect sens gnd
• Electric coolant pump
• Electric fan (front of engine compt)
• Electric fan cutoff relay (right front of battery compt)
• Engine coolant temperature sensor (on coolant pump housing)
• Fan activation
• Front power distribution box (under right side of dash)
• Fuse 100a
• Fuse 50a
• Fuse 5a
• Fuse 60a
• Fuse 7.5a
• Fuse box (installed on battery)
• Hot at all times
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Junction box (under right side of dash)
• Lin bus sig
• Power distribution system
• Radiator shutter drive unit
• Rear fuse holder
• Red
• Sens gnd
• Sply
• W/ fan 400/600w
• W/ fan 800/1000w
• X148 1b
• X671 1b
• X705 1b
• Z10 15b
• Z10 2b (left front of engine compt)
• Z6000 4b