COOLING FAN – Chevrolet Silverado 2500 HD 2007 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Cooling Fan Wiring Diagram for Chevrolet Silverado 2500 HD 2007

List of elements for Cooling Fan Wiring Diagram for Chevrolet Silverado 2500 HD 2007:

• (near compressor, on a/c high pressure hose) a/c refrigerant pressure sensor
• 87a
• Colnt lvl
• Cool/ fan relay 1
• Cooling fan diode 1
• Cooling fan diode 2
• Diesel
• Engine control module (ecm)
• Engine coolant level switch (on bottom of surge tank)
• Fan cntrl relay
• Fan lo relay
• Fan-1 fuse 59 40a
• Fan-2 fuse 62 40a
• G100 (on lower left radiator support)
• G103 (on front of right cylinder head) (w/o 1500) g106 (lower left side of engine) (w/ 1500)
• Hot at all times
• Hvac control module
• J100
• J106
• Left cooling fan
• Logic
• Pwr/ trn relay
• Right cooling fan
• Tan
• Under- hood fuse block (left side of engine compt)
• W/ 1500
• W/ diesel
• W/o 1500