John Deere 521426.31: Incorrect Voltage Detected from Lower Switch

The system has detected an incorrect voltage from the lower switch. This may indicate a problem with the switch itself, its connections, or the wiring associated with it.

1. 1

   Lower Switch

2. 2

   Connections

3. 3

   Wiring

1. 1

   Inspect

   Check the lower switch for physical damage or wear.

2. 2

   Inspect

   Examine the connections to the lower switch for looseness, corrosion, or damage.

3. 3

   Inspect

   Check the wiring associated with the lower switch for breaks, fraying, or other damage.