COOLING FAN – GMC Sierra Classic 2500 HD 2007 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Cooling Fan Wiring Diagram for GMC Sierra Classic 2500 HD 2007

List of elements for Cooling Fan Wiring Diagram for GMC Sierra Classic 2500 HD 2007:

• (in forward lamp harness) s166
• (left front of engine compt)
• 1-ntc1
• 1-ntc2
• 1-ntc3
• 10 series
• 2-ntc1
• 2-ntc2
• 2-ntc3
• 3-car
• 7-car
• 8-car
• B(+)
• Battery temperature sensor 1
• Battery temperature sensor 2
• Battery temperature sensor 3
• C340
• Computer data lines system
• Cool/ fan relay 1
• Cool/ fan relay 2
• Cool/ fan relay 3
• Cool/fan fuse 10a
• Cool/fan fuse 40a
• Energy storage box (esb) (under rear seat)
• Energy storage box (esb) cooling fan
• Energy storage control module (escm)
• Engine controls system
• Engine coolant temperature (ect) sensor (on left cylinder head)
• Esb fan (+)
• Esb fan (-)
• Escm fuse 20a
• Fan spd sig
• G115 (on lower right radiator support)
• G310 (in energy storage box)
• Gnd
• Hcm-1 fuse 10a
• Hot at all times
• Hot in acc/ run/start
• Hot in run/start
• Hybrid
• I/p fuse block (left side of dash)
• Ign 0 fuse 10a
• Ign0
• Ign1
• Left cooling fan
• Low ref
• Pnk
• Power distribution system
• Powertrain control module (pcm)
• Red
• Right cooling fan
• S115 (17.5 cm from starter/generator control module)
• S116 (4 cm from underhood secondary fuse block breakout)
• Secondary underhood fuse block (left side of engine compt)
• Ser data (+)
• Ser data (-)
• Stud 1 fuse 40a
• Tan
• Temp sens sig1
• Temp sens sig2
• Temp sens sig3
• Underhood cooling fan fuse block (left side of engine compt)
• Underhood fuse block (left side of engine compt)

Cooling Pump Wiring Diagram, Hybrid for GMC Sierra Classic 2500 HD 2007

List of elements for Cooling Pump Wiring Diagram, Hybrid for GMC Sierra Classic 2500 HD 2007:

• (8 cm from underhood secondary fuse block breakout)
• Computer data lines system
• Cool pump fuse 15a
• G100 (lower left radiator support)
• Hot at all times
• Ign b fuse 40a
• Nca
• Pnk
• Power distribution system
• Red
• S114
• Secondary underhood fuse block (left side of engine compt)
• Sgcm cool pmp/fan relay
• Starter/generator control module (sgcm) (right rear of engine compt)
• Starter/generator control module coolant pump (on radiator core support)
• Tan
• Underhood fuse block (left side of engine compt)