COOLING FAN – Cadillac CTS 2008 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac CTS 2008

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

• 87a
• After boil heater rly ctrl
• After boil relay (3.6l (vin v))
• Auxiliary coolant pump (3.6l (vin v))
• Computer data lines system
• Drl/ eng pump fuse 10a
• Ect sens sig
• Emis 2 fuse 15a
• Engine control module (ecm) (3.6l (vin 7): on front right valve cover)
• Engine coolant temperature (ect) sensor (side of left cylinder head)
• Fan 1 fuse 30a
• Fan 1 relay
• Fan 2 fuse 30a
• Fan 2 relay
• Fan s/p relay
• G101 (near left front strut tower)
• G104 (on right body rail, near right headlight)
• G132 (top right of engine)
• Hi spd cooling fan rly ctrl
• Hi spd gmlan serial data bus+
• Hi spd gmlan serial data bus-
• Hot at all times
• Hot w/ pwr/ trn relay energized
• Hvac control module (behind center of dash, below radio)
• Left engine cooling fan (left side of radiator)
• Lo ref
• Lo spd gmlan serial data bus+
• Lo spd gmlan serial data bus-
• Right engine cooling fan (right side of radiator)
• Tan
• Underhood fuse block (right front of engine compt)