COOLING FAN – Cadillac STS 2007 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac STS 2007

List of elements for Cooling Fan Wiring Diagram for Cadillac STS 2007:

• 3.6l
• Computer data lines system
• Ect sens sig
• Engine control module (ecm) (front of engine, on right valve cover)
• Engine control module (ecm) (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
• G104 (on right front frame rail, near bumper bracket)
• Hi spd fan rly ctrl
• High fan fuse 30a
• High speed fan relay
• Hot at all times
• Left cooling fan (behind radiator)
• Low fan fuse 30a
• Low ref
• Low spd fan rly ctrl
• Low speed fan relay
• Powertrain relay
• Powertrain rly ctrl
• R14
• R15
• R16
• R17
• R18
• R19
• R20
• R21
• R22
• R39
• R40
• R41
• R42
• R47
• R48
• R49
• R50
• Right cooling fan (behind radiator)
• S/p fan relay
• S120 (3.6l) (in engine poa harness, 21 cm from throttle body assembly connector)
• Serial data
• Tan
• Underhood fuse block (right front side of engine compt)