COOLING FAN – Cadillac STS 2008 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac STS 2008

List of elements for Cooling Fan Wiring Diagram for Cadillac STS 2008:

• (not used)
• 3.6l
• 87a
• Auxiliary coolant pump
• Computer data lines system
• Data bus+
• Data bus-
• Engine control module (ecm) (3.6l: front of engine, on right valve cover) (except 3.6l: on left front frame rail, below left headlamp assembly)
• Engine coolant temperature (ect) sensor (3.6l: in center of left cylinder head) (4.4l: rear of right cylinder head) (4.6l: in rear side of right cylinder head)
• Except 3.6l
• Fan 1 fuse 30a
• Fan 2 fuse 30a
• Fan s/p relay
• Fuel cool fuse 10a
• Fuel cool relay
• G100 (on rear side of right cylinder head)
• G104 (on right front frame rail, near bumper bracket)
• Hi fan spd relay
• Hot at all times
• Hot w/ pwr/trn relay energized
• Left engine cooling fan (behind radiator)
• Lo fan spd relay
• Low ref
• Pnk
• Post 02 snsr fuse 15a
• Right engine cooling fan (behind radiator)
• Rly ctrl
• Sens sig
• Sply volt
• Tan
• Underhood fuse block (right front side of engine compt)