COOLING FAN – Chevrolet TrailBlazer 2005 – SYSTEM WIRING DIAGRAMS

COOLING FAN

Auxiliary Cooling Fan Wiring Diagram for Chevrolet TrailBlazer 2005

List of elements for Auxiliary Cooling Fan Wiring Diagram for Chevrolet TrailBlazer 2005:

• (left front of underhood compt, on left side of radiator support) g103
• 4wd fuse 48 15a
• 87a
• Air conditioning system
• Auxiliary water pump
• Auxiliary water pump relay 1 (right rear of engine compt)
• Auxiliary water pump relay 2
• B11
• Batt pos vol
• Coolant bypass sol ctrl
• Coolant bypass valve
• Eap fuse 15 15a
• G102 (left front of underhood compt, near rear of underhood fuse block)
• Ground
• Hot at all times
• Hot in run
• Hvac b fuse 36 10a
• Hvac control module (center of dash)
• Rear fuse block (below left rear seat)
• S103
• S202
• Underhood fuse block (on left side of engine compt)

Cooling Fan Wiring Diagram for Chevrolet TrailBlazer 2005

List of elements for Cooling Fan Wiring Diagram for Chevrolet TrailBlazer 2005:

• (4.2l)
• (4.2l: upper left side of engine) (5.3l: on left front of engine block, near generator) engine coolant temperature (ect) sensor
• (5.3l)
• (forward lamp harness, 20 cm from windshield washer pump breakout, toward engine cooling fan breakout) s113
• 4.2l
• 5.3l
• Clutch cntrl
• Cooling fan (front of engine)
• Ect sens sig
• Fan fuse 20 10a
• Fan relay
• Fan speed sig
• G103 (left front of underhood compt, on left side of radiator support)
• G108 (on lower left side of engine)
• Ground
• Hall sensor
• Hot in run or start
• Low ref
• Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l) (4.2l: on upper left side of engine) (5.3l: near lower left front of engine)
• Underhood fuse block (on left side of engine compt)