COOLING FAN – Buick Skylark Custom 1991 – SYSTEM WIRING DIAGRAMS

COOLING FAN

2.3L

2.3L (VIN D), Cooling Fan Wiring Diagram for Buick Skylark Custom 1991

List of elements for 2.3L (VIN D), Cooling Fan Wiring Diagram for Buick Skylark Custom 1991:

• (except vin n)
• (vin n)
• Air conditioning system
• Coolant fan (center front of dash, on relay bracket)
• Coolant fan relay (center front of dash, on relay bracket)
• Coolant temperature sensor (left rear of of engine) (right side of engine)
• D12 c9
• E16
• Engine control module (behind right side of i/p)
• Engine controls system
• G110 (left front of engine)
• Hot at all times
• Red

2.5L

2.5L (VIN U), Cooling Fan Wiring Diagram for Buick Skylark Custom 1991

List of elements for 2.5L (VIN U), Cooling Fan Wiring Diagram for Buick Skylark Custom 1991:

• Air conditioning system
• Coolant fan (center front of dash, on relay bracket)
• Coolant fan relay (center front of dash, on relay bracket)
• Coolant temperature sensor (top left front of engine)
• Engine control module
• Engine control module (behind right side of i/p)
• Fuse block (behind i/p, left of steering column)
• Fusible link f (16 -ga rust)
• G110 (lower left front of engine, on transaxle stud)
• Hot at all times
• Hot in run
• Htr a/c fuse 25a
• Red

3.3L

3.3L (VIN N), Cooling Fan Wiring Diagram for Buick Skylark Custom 1991

List of elements for 3.3L (VIN N), Cooling Fan Wiring Diagram for Buick Skylark Custom 1991:

• Air conditioning system
• Coolant fan (center front of dash, on relay bracket)
• Coolant fan relay (center front of dash, on relay bracket)
• Coolant temperature sensor (right side of of engine, below generator)
• E16
• Engine control module (behind right side of i/p)
• Engine control system
• Fuse block (behind i/p, left of steering column)
• G110 (left front of engine, on transaxle stud)
• Hot at all times
• Hot in run
• Htr a/c fuse 25a
• Red