John Deere 03: Unload solenoid (cc# 458) is ON when commanded OFF

The unload solenoid (cc# 458) remains activated even though the control unit LC1 has issued a command to turn it off. This indicates a failure in the expected operation of the unload solenoid.

1. 1

   The unload solenoid (cc# 458) for proper function

2. 2

   The control unit LC1 for correct command output

3. 3

   The wiring or connection between the control unit LC1 and the unload solenoid (cc# 458)

1. 1

   Inspect

   Inspect the unload solenoid (cc# 458) for physical damage or signs of malfunction.

2. 2

   Test

   Test the unload solenoid (cc# 458) to confirm it responds correctly to control unit LC1 commands.

3. 3

   Check

   Check the connection and wiring between the control unit LC1 and the unload solenoid (cc# 458) for continuity and proper function.