Service Manual — page 627 of 715
Electrical System › Fan Motor Inspection
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ELECTRICAL SYSTEM 16-67 Radiator Fan System Fan Motor Inspection • Remove the left side cover (see Side Cover Removal in the Frame chapter). • Slide the dust cover [A]. • Using an auxiliary Disconnect the connector [B]. • motor. leads, supply battery power to the fan If the fan does not rotate, the fan motor is defective and must be replaced. Radiator Fan Circuit 1. ECU 2. Frame Ground 4 3. Engine Ground 4. Battery 12 V 8 Ah 5. Starter Relay 6. Main Fuse 30 A 7. Relay Box 8. Radiator Fan Relay 9. Fuse Box 1 10. Fan Fuse 15 A 11. Ignition Fuse 15 A 12. Frame Ground 9 13. Ignition Switch 14. Fan Motor 15. Water Temperature Sensor