COOLING FAN – Chevrolet Cab & Chassis C3500 1997 – SYSTEM WIRING DIAGRAMS

COOLING FAN

5.0L

5.0L (VIN M), Cooling Fan Wiring Diagram for Chevrolet Cab & Chassis C3500 1997

List of elements for 5.0L (VIN M), Cooling Fan Wiring Diagram for Chevrolet Cab & Chassis C3500 1997:

• (fwd lamps harn, 5cm from right headlamp breakout)
• (i/p harness, 8 cm from radio breakout)
• (in underhood fuse/relay center)
• A/c comp mini fuse 10a
• Aux fan ctrl
• Aux fan mini fuse 30a
• Auxiliary cooling fan motor
• Auxiliary cooling fan relay
• Fan req
• G101 (right front of engine compartment)
• Heater and a/c control module
• Hot at all times
• Hot in run or start
• Recirculation door motor (under i/p on heater-a/c case)
• Red
• Relay ctrl
• S128
• S212
• Underhood fuse-relay center
• Vehicle control module (left rear of engine compt)

5.7L

5.7L (VIN R), Cooling Fan Wiring Diagram for Chevrolet Cab & Chassis C3500 1997

List of elements for 5.7L (VIN R), Cooling Fan Wiring Diagram for Chevrolet Cab & Chassis C3500 1997:

• (fwd lamps harn, 5cm from right headlamp breakout)
• (i/p harness, 8 cm from radio breakout)
• (in underhood fuse/relay center)
• A/c comp mini fuse 10a
• Aux fan ctrl
• Aux fan mini fuse 30a
• Auxiliary cooling fan motor
• Auxiliary cooling fan relay
• Fan req
• G101 (right front of engine compartment)
• Heater and a/c control module
• Hot at all times
• Hot in run or start
• Recirculation door motor (under i/p on heater-a/c case)
• Red
• Relay ctrl
• S128
• S212
• Underhood fuse-relay center
• Vehicle control module (left rear of engine compt)