John Deere 000647.05: Engine Module Detects Issue With Variable Speed Engine Cooling Fan Motor Output Voltage

The Engine Module has detected an issue with the output voltage for the Variable Speed Engine Cooling Fan Motor. This indicates a potential problem with the electrical supply or operation of the fan motor as monitored by the Engine Module.

1. 1

   The connection and integrity of the wiring to the Variable Speed Engine Cooling Fan Motor

2. 2

   The functionality of the Variable Speed Engine Cooling Fan Motor itself

3. 3

   The output voltage from the Engine Module to the Variable Speed Engine Cooling Fan Motor

1. 1

   Inspect

   Inspect the wiring and connections to the Variable Speed Engine Cooling Fan Motor for damage, corrosion, or loose connections.

2. 2

   Test

   Test the Variable Speed Engine Cooling Fan Motor for proper operation and resistance using a multimeter.

3. 3

   Verify

   Verify the output voltage from the Engine Module to the Variable Speed Engine Cooling Fan Motor using a multimeter.