COOLING FAN — Chevrolet Avalanche 2008 — SYSTEM WIRING DIAGRAMS

COOLING FAN

5.3L VIN 0

5.3L VIN 0, Cooling Fan Wiring Diagram for Chevrolet Avalanche 2008

List of elements for 5.3L VIN 0, Cooling Fan Wiring Diagram for Chevrolet Avalanche 2008:

• 87a
• Coil ctrl
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (front of left cylinder head)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 57 40a
• Fan-2 fuse 60 40a
• G100 (lower left radiator support)
• Hot at all times
• J100
• J101
• Left engine cooling fan (behind radiator)
• Pwr/ trn relay
• Right engine cooling fan (behind radiator)
• Sens sig
• Tan
• Under- hood fuse block (left side of engine compt)
• X1 rly ctrl
• X2 low ref

5.3L VIN 3

5.3L VIN 3, Cooling Fan Wiring Diagram for Chevrolet Avalanche 2008

List of elements for 5.3L VIN 3, Cooling Fan Wiring Diagram for Chevrolet Avalanche 2008:

• 87a
• Coil ctrl
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (front of left cylinder head)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 57 40a
• Fan-2 fuse 60 40a
• G100 (lower left radiator support)
• Hot at all times
• J100
• J101
• Left engine cooling fan (behind radiator)
• Pwr/ trn relay
• Right engine cooling fan (behind radiator)
• Sens sig
• Tan
• Under- hood fuse block (left side of engine compt)
• X1 rly ctrl
• X2 low ref

5.3L VIN J

5.3L VIN J, Cooling Fan Wiring Diagram for Chevrolet Avalanche 2008

List of elements for 5.3L VIN J, Cooling Fan Wiring Diagram for Chevrolet Avalanche 2008:

• 87a
• Coil ctrl
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (front of left cylinder head)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 57 40a
• Fan-2 fuse 60 40a
• G100 (lower left radiator support)
• Hot at all times
• J100
• J101
• Left engine cooling fan (behind radiator)
• Pwr/ trn relay
• Right engine cooling fan (behind radiator)
• Sens sig
• Tan
• Under- hood fuse block (left side of engine compt)
• X1 rly ctrl
• X2 low ref

6.0L VIN Y

6.0L VIN Y, Cooling Fan Wiring Diagram for Chevrolet Avalanche 2008

List of elements for 6.0L VIN Y, Cooling Fan Wiring Diagram for Chevrolet Avalanche 2008:

• 87a
• Coil ctrl
• Engine control module (ecm) (left side of engine compt)
• Engine coolant temperature (ect) sensor (front of left cylinder head)
• Fan cntrl relay
• Fan hi relay
• Fan lo relay
• Fan-1 fuse 57 40a
• Fan-2 fuse 60 40a
• G100 (lower left radiator support)
• Hot at all times
• J100
• J101
• Left engine cooling fan (behind radiator)
• Pwr/ trn relay
• Right engine cooling fan (behind radiator)
• Sens sig
• Tan
• Under- hood fuse block (left side of engine compt)
• X1 rly ctrl
• X2 low ref