John Deere 3662: Spill Valve Circuit #4 Fault

The system has detected an issue with Spill Valve Circuit #4. The exact nature of the fault is not specified in the available information. Further investigation is required to determine the cause of the fault.

1. 1

   Spill Valve Circuit #4 wiring

2. 2

   Spill Valve Circuit #4 connections

3. 3

   Spill Valve Circuit #4 power supply

1. 1

   Inspect

   Inspect Spill Valve Circuit #4 wiring for damage, wear, or disconnection.

2. 2

   Test

   Test Spill Valve Circuit #4 connections for proper continuity and secure attachment.

3. 3

   Verify

   Verify that Spill Valve Circuit #4 is receiving the correct power supply as per the service manual.