Radiator Cooling Fan Control Module: Testing and Inspection

FAN CONTROL MODULE INSPECTION
1. Remove the two bolts from the fan control module with the connectors still connected.








2. Start and warm up the engine.
3. Monitor the engine coolant temperature with the WDS or the equivalent.
4. Measure the voltage at the terminal B of cooling fan motor connector from the harness side as shown in the table.
When the magnet clutch and the middle pressure S/W are on.
^ If not as specified, replace the fan control module.