COOLING FAN – Pontiac GTO 2005 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Cooling Fan Wiring Diagram for Pontiac GTO 2005

List of elements for Cooling Fan Wiring Diagram for Pontiac GTO 2005:

• (1135mm from small engine cooling fan) s156
• 87a
• Batt
• Bcm/engine control fuse 15a
• Body control module (bcm) (below right side of dash)
• Cooling fan assembly
• Data link connector (under dash, below steering column)
• Ect sensor signal
• Engine control module (ecm)
• Engine coolant temperature (ect) sensor (on left side of engine, below generator)
• G103 (right side of engine, attached to the abs bracket)
• High spd cool fan rel ctrl
• Hot at all times
• Large fan
• Low ref
• Low spd cool fan rel ctrl
• Powertrain control module (pcm) (left side of of engine compt)
• Rad fan large fuse 30a
• Rad fan small fuse 30a
• Radiator fan relay 1
• Radiator fan relay 2
• Radiator fan relay 3
• S105
• S106 (body harness, behind right quarter trim panel, near seat bottom)
• S157 (275mm from underhood fuse panel)
• S165
• S239
• Small fan
• Underhood fuse block (on right side of engine compt)