mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2561 > < Diagram Information and Instructions|Page 2559
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Coolant Fan Motor: Testing and Inspection

INSPECTION

Two-Speed Type
1. Verify that the battery is fully charged.
2. Disconnect the coolant fan motor connector.

3. Connect battery positive voltage and an ammeter to the coolant fan motor connector for low-speed inspection.
4. Verify that current draw is as specified.

Current: 8.0-14.0 Amps

5. Connect battery positive voltage and an ammeter to the coolant fan motor connector for high-speed inspection.
6. Verify that the current draw is as specified.

Current: 11.5-17.5 Amps

7. If current is not within the specification or the coolant fan does not turn smoothly, replace the coolant fan motor.

Diagram Information and Instructions|Page 2561 > < Diagram Information and Instructions|Page 2559