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Fan Control Module Inspection
- Remove the two bolts from the fan control module with the connectors still connected.
- Start and warm up the engine.
- Monitor the engine coolant temperature with the WDS or the equivalent.
- Measure the voltage at the terminal B of cooling fan motor connector from the harness side as shown in the figure.
- If not as specified, replace the fan control module.
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.