COOLING FAN – Chevrolet Silverado 2500 HD LTZ 2013 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Cooling Fan Wiring Diagram for Chevrolet Silverado 2500 HD LTZ 2013

List of elements for Cooling Fan Wiring Diagram for Chevrolet Silverado 2500 HD LTZ 2013:

• 5v ref
• Automatic a/c
• Computer data lines system
• Data bus +
• Data bus -
• Driver information center (dic) display
• Ect sens sig
• Engine control module (ecm) (left front of engine compt, near fan shroud)
• Engine coolant level switch (on bottom of surge tank)
• Engine coolant temperature (ect) sensor (top front center of engine)
• Engine cooling fan (front center of engine compt)
• Fan fuse 68 10a
• Fan rly relay
• G103
• Gmlan l
• Gnd
• Hot at all times
• Hvac control module
• Instrument panel cluster (ipc)
• J105
• Logic
• Low ref
• Manual a/c
• Rly spd sig
• Serial data
• Spd sig
• Sw sig
• Tan
• Underhood fuse block (left side of engine compt)
• X109
• X113
• X2 a1