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COOLING FAN – Buick Century Custom 2003 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Cooling Fan Wiring Diagram for Buick Century Custom 2003

Cooling Fan Wiring Diagram for Buick Century Custom 2003 https://portal-diagnostov.com/license.html
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List of elements for Cooling Fan Wiring Diagram for Buick Century Custom 2003:

  • (cool fan jumper harn, 19 cm from right conn to cooling fan motor)
  • (cooling fan jumper harn, 19.5 cm from right conn to cooling fan motor) s104
  • (cooling fan jumper harn, 20cm from left conn to cooling fan motor)
  • (engine harn, front of engine compt, 4 cm from c105 breakout)
  • (fuel inj jumper harn, midway between fuel inj no 3 breakout & map sensor breakout)
  • 3.1l
  • 3.8l
  • A10
  • A11
  • C11
  • Cool fan 1 fuse 15a
  • Cool fan 2 fuse 15a
  • Cool fan 1 relay
  • Cool fan 2 relay
  • Cool fan 3 relay
  • E10
  • Ect sig
  • Engine controls (map sensor)
  • Engine coolant temperature (ect) sensor (top left side of engine, below throttle body)
  • F12
  • G113 (lower left front of engine)
  • High spd
  • Hot at all times
  • Left coolant fan
  • Left cooling fan diode (3.1l)
  • Low spd
  • Nca
  • Powertrain control module (pcm) (left front side of engine compt, in air cleaner assembly)
  • Right coolant fan
  • Right cooling fan diode (3.1l)
  • S101
  • S102
  • S103
  • S105
  • Underhood fuse block (right side of engine compt, mounted to strut tower)