John Deere ECU000676.05 – ECU: Glow Relay Output Problem

The system has detected an issue with the glow relay output. This may affect the proper operation of the engine's glow plug system, which is critical for starting the engine, especially in cold conditions. It is recommended to consult a John Deere technician for further diagnosis and repair.

1. 1

   The condition and connections of the glow relay

2. 2

   The wiring and electrical connections related to the glow relay

3. 3

   The power supply to the glow relay

1. 1

   Inspect

   Inspect the glow relay for signs of damage, wear, or corrosion.

2. 2

   Check

   Check the wiring and electrical connections associated with the glow relay for looseness, damage, or poor contact.

3. 3

   Test

   Test the power supply to the glow relay to ensure it is receiving the correct voltage.