COOLING FAN — GMC Suburban R1500 1990 — SYSTEM WIRING DIAGRAMS

COOLING FAN

7.4L

7.4L (VIN N), Auxiliary Cooling Fan Wiring Diagram for GMC Suburban R1500 1990

List of elements for 7.4L (VIN N), Auxiliary Cooling Fan Wiring Diagram for GMC Suburban R1500 1990:

• Auxiliary cooling fan
• Auxiliary cooling fan relay (left inner fender well)
• Auxiliary cooling fan switch (lower right side of engine)
• Fuse block
• Fusible link (14 ga-rust)
• G107 (above right headlamp)
• Gage fuse 20a
• Hot at all times
• Hot in run or start
• Red