John Deere GR6639.14 – GR: Receiver Connection and Power Issue

The system indicates a problem with the receiver not being properly connected or powered on. Faults in the receiver harness may also be contributing to the issue.

1. 1

   Receiver connection to the machine

2. 2

   Power supply to the receiver

3. 3

   Condition of the receiver harness

1. 1

   Verify

   Ensure the receiver is securely connected to the machine.

2. 2

   Check

   Confirm that the receiver is receiving power.

3. 3

   Inspect

   Examine the receiver harness for any visible faults or damage.