John Deere 3509..............: Sensor Supply Number 1 Voltage Out of Range High

The voltage supplied to Sensor Number 1 is higher than the acceptable range, which may affect the accuracy of sensor readings and system performance.

1. 1

   Sensor Supply Number 1 wiring

2. 2

   Power supply to Sensor Number 1

3. 3

   Sensor Supply Number 1 itself

1. 1

   Inspect

   Inspect the wiring connected to Sensor Supply Number 1 for damage, loose connections, or corrosion.

2. 2

   Test

   Test the power supply to Sensor Supply Number 1 to ensure it is providing the correct voltage.

3. 3

   Replace

   If the Sensor Supply Number 1 is faulty, replace it with a compatible component.